Term IRI	Term label	Parent term IRI	Parent term label	Alternative term	Definition
http://purl.obolibrary.org/obo/VT_0010694	blood fructosamine amount	http://purl.obolibrary.org/obo/VT_0010903	blood carbohydrate or carbohydrate derivative amount		The proportion, quantity, or volume in the blood of fructosamine, the compound that results from glycation reactions between a sugar and a primary amine, followed by isomerization via the Amadori rearrangement.
http://purl.obolibrary.org/obo/VT_0010698	blood HDL triglyceride amount	http://purl.obolibrary.org/obo/VT_0002644	blood triglyceride amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the triglyceride in small lipoproteins that transport triglycerides and cholesterol.
http://purl.obolibrary.org/obo/VT_0010999	body water amount	http://purl.obolibrary.org/obo/VT_0001784	fluid regulation trait		The proportion, quantity, or volume of water retained in the body.
http://purl.obolibrary.org/obo/VT_0011000	choline amount	http://purl.obolibrary.org/obo/VT_0001765	ion homeostasis trait		The proportion, quantity, or volume of choline (2-hydroxyethyltrimethylammonium), an amino alcohol that occurs widely in living organisms as a constituent of certain types of phospholipids and in the neurotransmitter acetylcholine.
http://purl.obolibrary.org/obo/VT_0011001	trimethylamine N-oxide amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity, or volume of a tertiary amine oxide resulting from the oxidation of the amino group of trimethylamine; a metabolite derived from gut bacteria.
http://purl.obolibrary.org/obo/VT_0011002	betaine amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity, or volume of this modified amino acid consisting of a glycine with three methyl groups that serves as a methyl donor for various metabolic pathways.
http://purl.obolibrary.org/obo/VT_0011003	phosphocholine amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity, or volume of the phosphate of choline, and the parent compound of the phosphocholine family; an intermediate in the synthesis of phosphatidylcholine in tissues.
http://purl.obolibrary.org/obo/VT_0011004	glycerophosphocholine amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity, or volume of the glycerol phosphate ester of a phosphocholine; one of two major forms of choline storage (along with phosphocholine) in the cytosol.
http://purl.obolibrary.org/obo/VT_0011005	tissue deoxyribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity, or volume in a tissue of deoxyribonucleic acid (DNA), the molecule composed of the sugar deoxyribose, phosphate groups and any combination of the bases adenine, guanine, cytosine, and/or thymine.
http://purl.obolibrary.org/obo/VT_0011020	foot pad ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0000574	foot pad morphology trait		The proportion, quantity, or volume of ribonucleic acid in the metapodial pad. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011021	eye molecular composition trait	http://purl.obolibrary.org/obo/VT_0002092	eye morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the organs of vision and their supporting structures.
http://purl.obolibrary.org/obo/VT_0011022	eye ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011021	eye molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the eye. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011023	adipose ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011060	tissue ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in fat-storing cells/tissue. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011024	colon ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010894	colon molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the portion of the large intestine between the cecum and the rectum. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011025	skin ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010737	skin molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the membranous protective covering of the body. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011026	prostate molecular composition trait	http://purl.obolibrary.org/obo/VT_0001158	prostate morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the gland surrounding the beginning of the urethra in males that secretes part of the seminal fluid.
http://purl.obolibrary.org/obo/VT_0011027	prostate ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011026	prostate molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the gland surrounding the beginning of the urethra in males that secretes part of the seminal fluid. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011028	urethra molecular composition trait	http://purl.obolibrary.org/obo/VT_0000537	urethra morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the canal leading from the bladder, discharging the urine externally.
http://purl.obolibrary.org/obo/VT_0011029	urethra ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011028	urethra molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the urethra and adjacent tissue. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011030	ovary ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010893	ovary molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the female reproductive gland containing the germ cells. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011031	blood ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the cell-containing fluid that circulates through the body, carrying nourishment, electrolytes, hormones, vitamins, antibodies, heat, and oxygen to the tissues and taking away waste matter and carbon dioxide. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011032	pancreas ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010469	pancreas molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the organ that secretes pancreatic juice into the duodenum and secretes glucagon and insulin into the bloodstream. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011033	spinal cord ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010577	spinal cord molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the cylindrical tissue of the vertebral canal that extends from the medulla oblangata to the conus medullaris. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011034	pituitary gland molecular composition trait	http://purl.obolibrary.org/obo/VT_0011258	forebrain molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the compound gland suspended from the base of the hypothalamus, which secretes somatotropins, prolactin, TSH (thyroid-stimulating hormone), gonadotropins, adrenal corticotropin, and other related peptides.
http://purl.obolibrary.org/obo/VT_0011035	pituitary gland ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011259	forebrain ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the compound gland suspended from the base of the hypothalamus, which secretes somatotropins, prolactin, TSH (thyroid-stimulating hormone), gonadotropins, adrenal corticotropin, and other related peptides. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011036	dorsal root ganglion molecular composition trait	http://purl.obolibrary.org/obo/VT_0000961	dorsal root ganglion morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the group of nerve cell bodies of each segmental nerve projecting from the spinal cord.
http://purl.obolibrary.org/obo/VT_0011037	dorsal root ganglion ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011036	dorsal root ganglion molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the group of nerve cell bodies of each segmental nerve projecting from the spinal cord. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011125	placenta molecular composition trait	http://purl.obolibrary.org/obo/VT_0001711	placenta morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the organ of metabolic interchange between the fetus and mother, partly of embryonic origin and partly of maternal origin.
http://purl.obolibrary.org/obo/VT_0011126	placenta ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011125	placenta molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the organ of metabolic interchange between fetus and mother, partly of embryonic origin and partly of maternal origin. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011133	blood secretin amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this polypeptide hormone, secreted by the wall of the upper part of the small intestine (duodenum), that regulates gastric acid secretion and water homeostasis throughout the body.
http://purl.obolibrary.org/obo/VT_0011134	blood pancreatic polypeptide amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this polypeptide hormone, secreted by the endocrine pancreas, that regulates pancreatic secretion activities, liver glycogen storage, and gastrointestinal secretion.
http://purl.obolibrary.org/obo/VT_0011135	blood peptide YY (tyrosine tyrosine) amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this peptide hormone, released from cells in the ileum and colon in response to feeding, that plays a role in appetite regulation and obesity.
http://purl.obolibrary.org/obo/VT_0011136	blood resistin amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this cysteine-rich peptide hormone, derived from adipose tissue, that is implicated in the modulation of insulin activity, energy, glucose, and lipid homeostasis.
http://purl.obolibrary.org/obo/VT_0011165	bone marrow molecular composition trait	http://purl.obolibrary.org/obo/VT_0011067	bone molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in bone marrow, the soft tissue that fills the cavities of bones.
http://purl.obolibrary.org/obo/VT_0011166	bone marrow ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011068	bone ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in bone marrow, the soft tissue that fills the cavities of bones. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011167	sperm molecular composition trait	http://purl.obolibrary.org/obo/VT_0010042	sperm morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the male gamete, which is produced in the testes. Sperm cells play an important role in the process of fertilization, where they fuse with a female gamete or egg cell (ovum) to form a zygote.
http://purl.obolibrary.org/obo/VT_0011168	sperm ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011167	sperm molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the male gamete, which is produced in the testes. Sperm cells play an important role in the process of fertilization, where they fuse with a female gamete or egg cell (ovum) to form a zygote. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011169	parathyroid gland molecular composition trait	http://purl.obolibrary.org/obo/VT_0000678	parathyroid gland morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in one of the two small, paired endocrine glands, usually found embedded in the connective tissue capsule on the posterior surface of the thyroid gland.
http://purl.obolibrary.org/obo/VT_0011170	parathyroid gland ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011169	parathyroid gland molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in in one of the two small, paired endocrine glands, usually found embedded in the connective tissue capsule on the posterior surface of the thyroid gland. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010612	cranium morphology trait	http://purl.obolibrary.org/obo/VT_0000438	skull morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the upper portion of the skull that excludes the mandible.
http://purl.obolibrary.org/obo/VT_0011069	tendon molecular composition trait	http://purl.obolibrary.org/obo/VT_0005503	tendon morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the fibrous bands or cords of connective tissue at the ends of muscle fibers that attach muscles to bones and other structures.
http://purl.obolibrary.org/obo/VT_0011070	tendon ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011284	connective tissue ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the fibrous bands or cords of connective tissue at the ends of muscle fibers that attach muscles to bones and other structures. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011127	blood IDL triglyceride amount	http://purl.obolibrary.org/obo/VT_0002644	blood triglyceride amount		The proportion, quantity, or volume of triglyceride found in the intermediate density lipoprotein fraction of whole blood, serum, or plasma.
http://purl.obolibrary.org/obo/VT_0011128	aqueous humor molecular composition trait	http://purl.obolibrary.org/obo/VT_0005206	aqueous humor morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the clear, watery fluid that fills the anterior and possibly posterior chambers of the eye.
http://purl.obolibrary.org/obo/VT_0011130	medial collateral ligament ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011052	knee joint ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the medial collateral ligament, a major stabilizing ligament in the knee that attaches to the surfaces of the femur and tibia. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011131	lateral collateral ligament ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011052	knee joint ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the lateral collateral ligament, a major stabilizing ligament in the knee that attaches to the surfaces of the femur and fibula. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011162	cerebral artery molecular composition trait	http://purl.obolibrary.org/obo/VT_0015090	artery molecular composition trait		Any measurable or observable characteristic related to the proportions of molecules (proteins, minerals, nutrients, gases, or other substances) within any of the arteries which irrigate the cerebrum of the brain.
http://purl.obolibrary.org/obo/VT_0011163	cerebral artery ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011176	artery ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in any of the arteries which irrigate the cerebrum of the brain. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011164	food intake trait	http://purl.obolibrary.org/obo/VT_0001431	eating behavior trait		Any measurable or observable characteristic related to the process whereby food (i.e. material, usually of plant or animal origin, that contains essential nutrients such as carbohydrates, fats, proteins, vitamins, and/or minerals and that is ingested and assimilated by an organism to produce energy, stimulate growth, and maintain life) is taken in for utilization by the body.
http://purl.obolibrary.org/obo/VT_0010902	blood eicosanoid amount	http://purl.obolibrary.org/obo/VT_0010787	eicosanoid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of eicosanoids, signaling molecules derived from C20 fatty acids.
http://purl.obolibrary.org/obo/VT_0010903	blood carbohydrate or carbohydrate derivative amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume of any organooxygen compound that is a polyhydroxy-aldehyde or -ketone, or a compound derived from one. Carbohydrates contain only carbon, hydrogen and oxygen and usually have an empirical formula Cm(H2O)n; carbohydrate derivatives may contain other elements by substitution or condensation.
http://purl.obolibrary.org/obo/VT_0010904	tissue oxygen amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity, or volume of oxygen in some tissue.
http://purl.obolibrary.org/obo/VT_0010905	brain oxygen amount	http://purl.obolibrary.org/obo/VT_0010904	tissue oxygen amount		The proportion, quantity, or volume of oxygen in the brain.
http://purl.obolibrary.org/obo/VT_0010910	skeletal muscle capillary amount	http://purl.obolibrary.org/obo/VT_0000087	capillary morphology trait		The proportion or number in skeletal muscle of the small branching blood vessels that connect arterioles and venules.
http://purl.obolibrary.org/obo/VT_0010911	glomerular capillary morphology trait	http://purl.obolibrary.org/obo/VT_0005325	kidney glomerulus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the small branching blood vessels in the kidney glomerulus that receive blood from the kidney afferent arterioles.
http://purl.obolibrary.org/obo/VT_0011017	aorta ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011176	artery ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in any part of the aorta, the main trunk of the systemic arteries. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011018	stellate ganglion molecular composition trait	http://purl.obolibrary.org/obo/VT_0001017	stellate ganglion morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the postsynaptic neurons formed by the fusion of the inferior cervical and first thoracic ganglia.
http://purl.obolibrary.org/obo/VT_0011019	stellate ganglion ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011018	stellate ganglion molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the stellate ganglion, the postsynaptic neurons formed by the fusion of the inferior cervical and first thoracic ganglia. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011108	heart right atrium molecular composition trait	http://purl.obolibrary.org/obo/VT_0000019	heart right atrium morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in any part of the right upper chamber of the heart.
http://purl.obolibrary.org/obo/VT_0011109	heart right atrium ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010792	heart ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the right upper chamber of the heart. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011110	heart left atrium molecular composition trait	http://purl.obolibrary.org/obo/VT_0000020	heart left atrium morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in any part of the left upper chamber of the heart.
http://purl.obolibrary.org/obo/VT_0011111	heart left atrium ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010792	heart ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the left upper chamber of the heart. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011112	sinoatrial node molecular composition trait	http://purl.obolibrary.org/obo/VT_0004115	sinoatrial node morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the small mass of modified cardiac muscle fibers located at the junction of the superior vena cava and the right atrium that is the source of contraction impulses for the heart.
http://purl.obolibrary.org/obo/VT_0011113	sinoatrial node ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011112	sinoatrial node molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the small mass of modified cardiac muscle fibers located at the junction of the superior vena cava and the right atrium that is the source of contraction impulses for the heart. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011114	inferior alveolar nerve morphology trait	http://purl.obolibrary.org/obo/VT_0001067	mandibular nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the inferior alveolar nerve, the branch of the mandibular nerve responsible for sensory innervation to the gingivae on the lower jaw.
http://purl.obolibrary.org/obo/VT_0011115	inferior alveolar nerve molecular composition trait	http://purl.obolibrary.org/obo/VT_0011114	inferior alveolar nerve morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the branch of the mandibular nerve responsible for sensory innervation to the gingivae on the lower jaw.
http://purl.obolibrary.org/obo/VT_0011116	inferior alveolar nerve ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011115	inferior alveolar nerve molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the branch of the mandibular nerve responsible for sensory innervation to the gingivae on the lower jaw. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011285	pericardium ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010792	heart ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the fibroserous membrane covering the heart and beginning of the great vessels. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011286	heart muscle ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010792	heart ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the striated, involuntary muscle comprising the myocardium. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011287	CA3 field of hippocampus ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011151	hippocampal formation ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the part of the hippocampus proper bounded by the hilus of the dentate gyrus and area CA2, charaterized by large pyramidal cells and a dense projection from detate gyrus granule cell mossy fibers. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010729	olfactory discrimination memory trait	http://purl.obolibrary.org/obo/VT_0010728	discrimination learning trait		Any measurable or observable characteristic related to the ability to exhibit a differential response to olfactory stimuli that is achieved by the reinforcement of the desired response for each particular olfactory stimulus.
http://purl.obolibrary.org/obo/VT_0010706	kidney glutathione amount	http://purl.obolibrary.org/obo/VT_0010558	kidney molecular composition trait		The proportion, quantity, or volume in kidney of this tripeptide antioxidant.
http://purl.obolibrary.org/obo/VT_0010793	kidney ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010558	kidney molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the kidney. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011007	muscle calcium amount	http://purl.obolibrary.org/obo/VT_0010652	muscle mineral amount		The proportion, quantity, or volume in muscle of this metallic bivalent element with atomic symbol Ca and atomic number 20.
http://purl.obolibrary.org/obo/VT_0011008	muscle magnesium amount	http://purl.obolibrary.org/obo/VT_0010652	muscle mineral amount		The proportion, quantity, or volume in muscle of  this alkaline earth element, atomic number 12, atomic symbol Mg.
http://purl.obolibrary.org/obo/VT_0011009	muscle manganese amount	http://purl.obolibrary.org/obo/VT_0010652	muscle mineral amount		The proportion, quantity, or volume in muscle of this metallic element that resembles iron.
http://purl.obolibrary.org/obo/VT_0011010	muscle phosphorus amount	http://purl.obolibrary.org/obo/VT_0010652	muscle mineral amount		The proportion, quantity, or volume in muscle of this nonmetallic essential element which occurs naturally in phosphates and takes part in a broad variety of chemical reactions.
http://purl.obolibrary.org/obo/VT_0011011	muscle potassium amount	http://purl.obolibrary.org/obo/VT_0010652	muscle mineral amount		The proportion, quantity, or volume in muscle of potassium, an alkaline metallic element.
http://purl.obolibrary.org/obo/VT_0011012	muscle selenium amount	http://purl.obolibrary.org/obo/VT_0010652	muscle mineral amount		The proportion, quantity, or volume in muscle of this metallic element chemically similar to sulfur.
http://purl.obolibrary.org/obo/VT_0011013	muscle sodium amount	http://purl.obolibrary.org/obo/VT_0010652	muscle mineral amount		The proportion, quantity, or volume in muscle of the monovalent cation of this alkali metal element.
http://purl.obolibrary.org/obo/VT_0011014	muscle sulfur amount	http://purl.obolibrary.org/obo/VT_0010652	muscle mineral amount		The proportion, quantity, or volume in muscle of this nonmetallic element with atomic symbol S and atomic number 16.
http://purl.obolibrary.org/obo/VT_0011015	muscle copper amount	http://purl.obolibrary.org/obo/VT_0010652	muscle mineral amount		The proportion, quantity, or volume in muscle of this metallic bioelement found in a number of proteins.
http://purl.obolibrary.org/obo/VT_0011016	CD3-positive T cell quantity	http://purl.obolibrary.org/obo/VT_0006387	T cell quantity		The proportion or number of T lymphocytes that are positive for the CD3 T-cell co-receptor complex.
http://purl.obolibrary.org/obo/VT_0011078	parahippocampal gyrus size trait	http://purl.obolibrary.org/obo/VT_0004168	parahippocampal gyrus morphology trait		Any measurable or observable characteristic related to the physical magnitude of the ridge in the cerebral cortex that contains the olfactory cortex and that plays a role in the formation of topographical memory.
http://purl.obolibrary.org/obo/VT_0011079	precentral gyrus size trait	http://purl.obolibrary.org/obo/VT_0000799	precentral gyrus morphology trait		Any measurable or observable characteristic related to the physical magnitude of the area of the frontal lobe that contains the cell bodies of the primary motor pathways.
http://purl.obolibrary.org/obo/VT_0011080	inferior temporal gyrus size trait	http://purl.obolibrary.org/obo/VT_0011076	inferior temporal gyrus morphology trait		Any measurable or observable characteristic related to the physical magnitude of the longitudinal ridge on the rostroventral surface of the temporal lobe.
http://purl.obolibrary.org/obo/VT_0011081	middle temporal gyrus size trait	http://purl.obolibrary.org/obo/VT_0011077	middle temporal gyrus morphology trait		Any measurable or observable characteristic related to the physical magnitude of the longitudinal ridge on the lateral surface of the temporal lobe with the superior temporal gyrus along its dorsal edge and with the inferior temporal gyrus along its ventral edge.
http://purl.obolibrary.org/obo/VT_0011082	superior temporal gyrus size trait	http://purl.obolibrary.org/obo/VT_0000802	superior temporal gyrus morphology trait		Any measurable or observable characteristic related to the physical magnitude of the longitudinal ridge on the lateral surface of the temporal lobe.
http://purl.obolibrary.org/obo/VT_0011083	diencephalon size trait	http://purl.obolibrary.org/obo/VT_0000830	diencephalon morphology trait		Any measurable or observable characteristic related to the physical magnitude of the paired caudal parts of the prosencephalon from which the thalamus, hypothalamus, epithalamus and subthalamus are derived; these regions regulate autonomic, visceral and endocrine function, and process information directed to the cerebral cortex.
http://purl.obolibrary.org/obo/VT_0011277	soleus molecular composition trait	http://purl.obolibrary.org/obo/VT_0003081	soleus morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the superficial flat broad muscle of the calf that is responsible for plantar flexion of the foot.
http://purl.obolibrary.org/obo/VT_0011278	soleus ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011059	skeletal muscle ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the superficial flat broad muscle of the calf that is responsible for plantar flexion of the foot. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011279	psoas muscle ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011059	skeletal muscle ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in a powerful flexor of the thigh at the hip joint (psoas major) and a weak flexor of the trunk and lumbar spinal column (psoas minor). Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010697	blood chylomicron cholesterol amount	http://purl.obolibrary.org/obo/VT_0000180	blood cholesterol amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the cholesterol associated with lipoprotein complexes that transport exogenous triglycerides and cholesterol from the intestines to other tissues.
http://purl.obolibrary.org/obo/VT_0010699	blood LDL triglyceride amount	http://purl.obolibrary.org/obo/VT_0002644	blood triglyceride amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the triglyceride in the lipoprotein complex that transports triglyceride and cholesterol out of the arteries and around the body, for use by various tissues in normal bodily functions.
http://purl.obolibrary.org/obo/VT_0010702	blood lipoprotein particle size	http://purl.obolibrary.org/obo/VT_0015078	blood homeostasis trait		Any measurable or observable characteristic related to the physical magnitude of the lipid-protein complexes involved in the transportation and metabolism of lipids.
http://purl.obolibrary.org/obo/VT_0011071	heart right ventricle ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010792	heart ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the right lower chamber of the heart. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011122	digit integrity trait	http://purl.obolibrary.org/obo/VT_0011224	paw/hand/foot/hoof integrity trait		Any measurable or observable characteristic related to the structural soundness of the fingers or toes, or their corresponding parts in other vertebrates.
http://purl.obolibrary.org/obo/VT_0011123	neck trait	http://purl.obolibrary.org/obo/VT_0100003	organism subdivision trait		Any measurable or observable characteristic related to the portion of the body that extends from the head to the pectoral girdle, encompassing the cervical vertebral column.
http://purl.obolibrary.org/obo/VT_0011124	neck morphology trait	http://purl.obolibrary.org/obo/VT_0011123	neck trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the portion of the body that extends from the head to the pectoral girdle, encompassing the cervical vertebral column.
http://purl.obolibrary.org/obo/VT_0011243	basilar artery ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011176	artery ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in a major artery that supplies the hindbrain and runs along the ventral keel of the hindbrain. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010920	cerebral artery morphology trait	http://purl.obolibrary.org/obo/VT_0002191	artery morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the arteries which irrigate the cerebrum of the brain.
http://purl.obolibrary.org/obo/VT_0010921	cerebral artery size trait	http://purl.obolibrary.org/obo/VT_0010920	cerebral artery morphology trait		Any measurable or observable characteristic related to the physical magnitude of any of the arteries which irrigate the cerebrum of the brain.
http://purl.obolibrary.org/obo/VT_0010922	liver iron amount	http://purl.obolibrary.org/obo/VT_0010497	liver molecular composition trait		The proportion, quantity, or volume in liver tissue of this metallic element that normally occurs in the heme of hemoglobin, myoglobin, transferrin, ferritin, and iron-containing porphyrins; it is an essential component of enzymes such as catalase, peroxidase, and various cytochromes.
http://purl.obolibrary.org/obo/VT_0010923	cerebral cortex integrity trait	http://purl.obolibrary.org/obo/VT_0010549	cerebrum integrity trait		Any measurable or observable characteristic related to the structural soundness of the grey matter on the surface of the cerebral hemisphere that develops from the telencephalon and folds into gyri; it is responsible for intellectual faculties and higher mental functions.
http://purl.obolibrary.org/obo/VT_0010963	CD25-positive T cell morphology trait	http://purl.obolibrary.org/obo/VT_0002435	effector T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the regulatory subset of regulatory T lymphocytes that carry the CD25 marker.  CD25 is the IL-2 receptor alpha chain.
http://purl.obolibrary.org/obo/VT_0010964	CD25-positive T cell quantity	http://purl.obolibrary.org/obo/VT_0010963	CD25-positive T cell morphology trait		The proportion or number of the subset of regulatory T lymphocytes that carry the CD25 marker.  CD25 is the IL-2 receptor alpha chain.
http://purl.obolibrary.org/obo/VT_0011280	retroperitoneal fat pad ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011281	retroperitoneal fat pad molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the encapsulated adipose tissue found on the dorsal/posterior side of the serous membrane lining the abdominal cavity and covering most of the viscera. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011281	retroperitoneal fat pad molecular composition trait	http://purl.obolibrary.org/obo/VT_0005337	retroperitoneal fat pad morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the encapsulated adipose tissue found on the dorsal/posterior side of the serous membrane lining the abdominal cavity and covering most of the viscera.
http://purl.obolibrary.org/obo/VT_0011282	connective tissue molecular composition trait	http://purl.obolibrary.org/obo/VT_0001248	connective tissue morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the physical or functional supporting tissue of the body, a major constituent of which is an extracellular matrix of ground substance, protein fibers, and structural glycoproteins.
http://purl.obolibrary.org/obo/VT_0011284	connective tissue ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011282	connective tissue molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the physical or functional supporting tissue of the body, a major constituent of which is an extracellular matrix of ground substance, protein fibers, and structural glycoproteins. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011283	joint molecular composition trait	http://purl.obolibrary.org/obo/VT_0002932	joint morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the articulation point of two or more rigid skeletal components (bones, cartilage, or parts of a single bone).
http://purl.obolibrary.org/obo/VT_0010914	blood glucagon-like peptide amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a peptide hormone derived from proglucagon and mainly produced by intestinal L cells.
http://purl.obolibrary.org/obo/VT_0010915	peritoneum integrity trait	http://purl.obolibrary.org/obo/VT_0010684	peritoneum morphology trait		Any measurable or observable characteristic related to the structural soundness of the serous membrane that lines the peritoneal cavity.
http://purl.obolibrary.org/obo/VT_0010916	blood gastric inhibitory polypeptide amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of gastric inhibitory polypeptide, a 42-amino-acid hormone that is produced by enteroendocrine K-cells and released into the circulation in response to nutrient stimulation.
http://purl.obolibrary.org/obo/VT_0010917	bile acid amount	http://purl.obolibrary.org/obo/VT_0010581	sterol amount		The proportion, quantity, or volume of any member of a group of hydroxy-5beta-cholanic acids occurring in bile, where they are present as the sodium salts of their amides with glycine or taurine.
http://purl.obolibrary.org/obo/VT_0010918	liver bile acid amount	http://purl.obolibrary.org/obo/VT_0010584	liver sterol amount		The proportion, quantity, or volume in the liver of any member of a group of hydroxy-5beta-cholanic acids occurring in bile, where they are present as the sodium salts of their amides with glycine or taurine.
http://purl.obolibrary.org/obo/VT_0010919	feces bile acid amount	http://purl.obolibrary.org/obo/VT_0010917	bile acid amount		The proportion, quantity, or volume in feces of any member of a group of hydroxy-5beta-cholanic acids occurring in bile, where they are present as the sodium salts of their amides with glycine or taurine.
http://purl.obolibrary.org/obo/VT_0011044	thoracic aorta ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011176	artery ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the thoracic aorta, the part of the descending aorta superior to the aortic hiatus of the diaphragm. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011045	sciatic nerve molecular composition trait	http://purl.obolibrary.org/obo/VT_0002651	sciatic nerve morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the nerve which originates in the lumbar and sacral spinal cord and supplies motor and sensory innervation to the lower extremity.
http://purl.obolibrary.org/obo/VT_0011046	sciatic nerve ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011045	sciatic nerve molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the  nerve which originates in the lumbar and sacral spinal cord and supplies motor and sensory innervation to the lower extremity. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011047	hypothalamus molecular composition trait	http://purl.obolibrary.org/obo/VT_0011258	forebrain molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the ventral part of the diencephalon extending from the region of the optic chiasm to the caudal border of the mammillary bodies and forming the inferior and lateral walls of the third ventricle; this region regulates the autonomic nervous system via hormone production and release.
http://purl.obolibrary.org/obo/VT_0011048	hypothalamus ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011259	forebrain ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the ventral part of the diencephalon extending from the region of the optic chiasm to the caudal border of the mammillary bodies and forming the inferior and lateral walls of the third ventricle; this region regulates the autonomic nervous system via hormone production and release. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011049	limb joint morphology trait	http://purl.obolibrary.org/obo/VT_0002932	joint morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a limb joint, any joint (mostly synovial) that is part of a limb.
http://purl.obolibrary.org/obo/VT_0011050	limb joint molecular composition trait	http://purl.obolibrary.org/obo/VT_0011049	limb joint morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in a limb joint, any joint (mostly synovial) that is part of a limb.
http://purl.obolibrary.org/obo/VT_0011051	knee joint molecular composition trait	http://purl.obolibrary.org/obo/VT_0011050	limb joint molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the joint that joins the thigh with the leg and consists of two articulations: one between the femur and tibia, and one between the femur and patella.
http://purl.obolibrary.org/obo/VT_0011052	knee joint ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011051	knee joint molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the joint that joins the thigh with the leg and consists of two articulations: one between the femur and tibia, and one between the femur and patella. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011053	anterior cruciate ligament ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011052	knee joint ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the anterior cruciate ligament, a major stabilizing ligament in the knee that attaches to the surfaces of the femur and tibia. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011054	posterior cruciate ligament ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011052	knee joint ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the posterior cruciate ligament, a major stabilizing ligament in the knee that attaches to the surfaces of the femur and tibia. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011055	thyroid gland molecular composition trait	http://purl.obolibrary.org/obo/VT_0000681	thyroid gland morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the thyroid gland, a two-lobed endocrine gland found in all vertebrates, located in front of and on either side of the trachea in humans, that produces various hormones, such as triiodothyronine and calcitonin.
http://purl.obolibrary.org/obo/VT_0011056	thyroid gland ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011055	thyroid gland molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the thyroid gland, a two-lobed endocrine gland found in all vertebrates, located in front of and on either side of the trachea in humans, that produces various hormones, such as triiodothyronine and calcitonin. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011061	lymphocyte molecular composition trait	http://purl.obolibrary.org/obo/VT_0011241	leukocyte molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the cells involved in adaptive immune reactions of the body, including B cells, T cells and natural killer cells.
http://purl.obolibrary.org/obo/VT_0011062	lymphocyte ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011242	leukocyte ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the cells involved in adaptive immune reactions of the body, including B cells, T cells and natural killer cells. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011063	temporomandibular joint molecular composition trait	http://purl.obolibrary.org/obo/VT_0011283	joint molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the  temporomandibular joint, the synovial joint of the jaw that connects the mandible to the temporal bone.
http://purl.obolibrary.org/obo/VT_0011064	temporomandibular joint ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011063	temporomandibular joint molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the temporomandibular joint, the synovial joint of the jaw that connects the mandible to the temporal bone. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011065	trigeminal ganglion molecular composition trait	http://purl.obolibrary.org/obo/VT_0001092	trigeminal ganglion morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the group of sensory neuron cell bodies associated with the trigeminal nerve (fifth cranial nerve).
http://purl.obolibrary.org/obo/VT_0011066	trigeminal ganglion ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011065	trigeminal ganglion molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the group of sensory neuron cell bodies associated with the trigeminal nerve (fifth cranial nerve). Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011067	bone molecular composition trait	http://purl.obolibrary.org/obo/VT_0010003	bone morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in bone, the osseous tissue forming a part of the skeleton; consists of a dense outer layer surrounded by the periosteum, and an inner spongy substance.
http://purl.obolibrary.org/obo/VT_0011068	bone ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011067	bone molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in bone, the osseous tissue forming a part of the skeleton; consists of a dense outer layer surrounded by the periosteum, and an inner spongy substance. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010567	thoracic aorta morphology trait	http://purl.obolibrary.org/obo/VT_0000272	aorta morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the part of the descending aorta superior to the aortic hiatus of the diaphragm.
http://purl.obolibrary.org/obo/VT_0010707	kidney malondialdehyde amount	http://purl.obolibrary.org/obo/VT_0010558	kidney molecular composition trait		The proportion, quantity, or volume in kidney of the dialdehyde of malonic acid.
http://purl.obolibrary.org/obo/VT_0010696	preovulatory follicle quantity	http://purl.obolibrary.org/obo/VT_0001131	ovarian follicle morphology trait		The proportion or number of ovarian structures containing an oocyte at the last stage of growth, characterized in mammals by the formation of a cavity (antrum) filled with follicular fluid and in birds by the accumulation of vitellus.
http://purl.obolibrary.org/obo/VT_0010705	blood VLDL particle size	http://purl.obolibrary.org/obo/VT_0010702	blood lipoprotein particle size		Any measurable or observable characteristic related to the physical magnitude of the very low density lipoprotein particles found in whole blood, serum, or plasma.
http://purl.obolibrary.org/obo/VT_0010543	catecholamine amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity, or volume of organic compounds that act as hormones or neurotransmitters and are derived from the amino acid tyrosine.
http://purl.obolibrary.org/obo/VT_0010537	lateral septum morphology trait	http://purl.obolibrary.org/obo/VT_0000787	telencephalon morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of this portion of the septum which has strong projections to hypothalamic and midbrain regions and receives projections from the hippocampus and amygdala.
http://purl.obolibrary.org/obo/VT_0010723	conditioned place preference behavior trait	http://purl.obolibrary.org/obo/VT_0010527	associative learning trait		Any measurable or observable characteristic related to the actions or reactions of an organism pertaining to the ability to learn and remember an association between a putative rewarding internal state produced by a xenobiotic or drug with a neutral, unchanging environment.
http://purl.obolibrary.org/obo/VT_0011102	vibrissa follicle morphology trait	http://purl.obolibrary.org/obo/VT_0010007	skin adnexa morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the tubular invaginations of the epidermis enclosing the hair roots and from which grow the vibrissae located on the muzzle and face of many species.
http://purl.obolibrary.org/obo/VT_0011103	vibrissa follicle molecular composition trait	http://purl.obolibrary.org/obo/VT_0011102	vibrissa follicle morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the tubular invaginations of the epidermis enclosing the hair roots and from which grow the vibrissae located on the muzzle and face of many species.
http://purl.obolibrary.org/obo/VT_0011104	vibrissa follicle ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011103	vibrissa follicle molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the tubular invaginations of the epidermis enclosing the hair roots and from which grow the vibrissae located on the muzzle and face of many species. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011105	nucleus accumbens molecular composition trait	http://purl.obolibrary.org/obo/VT_0011256	telencephalon molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the group of neurons located at the head of the caudate nucleus and anterior to the putamen; these neurons normally are involved in sensations of pleasure and reactions to addictive substances.
http://purl.obolibrary.org/obo/VT_0011106	nucleus accumbens ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011159	striatum ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the group of neurons located at the head of the caudate nucleus and anterior to the putamen; these neurons normally are involved in sensations of pleasure and reactions to addictive substances. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011107	eye integrity trait	http://purl.obolibrary.org/obo/VT_0002092	eye morphology trait		Any measurable or observable characteristic related to the structural soundness of the eye, the organ of vision.
http://purl.obolibrary.org/obo/VT_0011149	intervertebral disk molecular composition trait	http://purl.obolibrary.org/obo/VT_0004173	intervertebral disk morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the cartilaginous and gelatinous structures found between the bodies of adjacent vertebrae.
http://purl.obolibrary.org/obo/VT_0011150	intervertebral disk ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011234	cartilage ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the cartilaginous and gelatinous structures found between the bodies of adjacent vertebrae. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011151	hippocampal formation ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010791	brain ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the hippocampal formation of the brain. The hippocampal formation includes the hippocampus (proper) plus dentate gyrus and subiculum. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011158	voluntary immobility trait	http://purl.obolibrary.org/obo/VT_0010444	kinesthetic behavior trait		Any measurable or observable characteristic related to intentional lack of movement executed with a purpose based on learning and/or experience.
http://purl.obolibrary.org/obo/VT_0011159	striatum ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011257	telencephalon ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the striatum of the brain. The striatum region of the forebrain consists of the caudate nucleus, putamen, and fundus striati. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011160	extensor digitorum longus muscle mass	http://purl.obolibrary.org/obo/VT_1000712	skeletal muscle mass		The amount of matter in the penniform muscle of the lateral front part of the leg responsible for extension of the toes and dorsiflexion of the ankle.
http://purl.obolibrary.org/obo/VT_0011161	tibialis anterior muscle mass	http://purl.obolibrary.org/obo/VT_1000712	skeletal muscle mass		The amount of matter in the muscle of the shin that is responsible for dorsiflexion and inversion of the foot.
http://purl.obolibrary.org/obo/VT_0010751	response to methylenedioxymethamphetamine trait	http://purl.obolibrary.org/obo/VT_0010488	response to addictive substance trait		Any measurable or observable characteristic related to the capacity of an organism to change, adjust, or alter its morphology, physiology, or behavior as a result of methylenedioxymethamphetamine exposure (also known as MDMA or Ecstasy).
http://purl.obolibrary.org/obo/VT_0010680	glucose-6-phosphatase activity	http://purl.obolibrary.org/obo/VT_0005584	enzyme/coenzyme activity trait		The degree of function or response of the enzyme that hydrolyzes glucose-6-phosphate to orthophosphate and glucose.
http://purl.obolibrary.org/obo/VT_0010700	blood VLDL triglyceride amount	http://purl.obolibrary.org/obo/VT_0002644	blood triglyceride amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the triglyceride in lipoprotein complexes formed to transport endogenously derived triglycerides to extra-hepatic tissues.
http://purl.obolibrary.org/obo/VT_0010924	blood amount	http://purl.obolibrary.org/obo/VT_0002127	cardiovascular system morphology trait		The proportion, quantity, or volume in the cardiovascular system of the cell-containing fluid that circulates through the body, carrying nourishment, electrolytes, hormones, vitamins, antibodies, heat, and oxygen to the tissues and taking away waste matter and carbon dioxide.
http://purl.obolibrary.org/obo/VT_0010925	kidney glomerulus size trait	http://purl.obolibrary.org/obo/VT_0005325	kidney glomerulus morphology trait		Any measurable or observable characteristic related to the physical magnitude of the capillary loops at the beginning of each nephric tubule in the kidney.
http://purl.obolibrary.org/obo/VT_0010926	blood plasminogen activator inhibitor 1 amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The proportion, quantity, or volume in whole blood, serum, or plasma of plasminogen activator inhibitor 1,  the principal inhibitor of tissue plasminogen activator (tPA) and urokinase (uPA), and hence an inhibitor of fibrinolysis.
http://purl.obolibrary.org/obo/VT_0010927	blood complement amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The proportion, quantity, or volume in whole blood, serum, or plasma of complement,  the thermolabile group of proteins in normal blood serum and plasma that in combination with antibodies causes the destruction especially of particulate antigens (such as bacteria and foreign blood corpuscles).
http://purl.obolibrary.org/obo/VT_0010928	bone marrow physiology trait	http://purl.obolibrary.org/obo/VT_0010254	hematopoietic system physiology trait		Any measurable or observable characteristic related to the function of or processes in the soft tissue that fills the core cavities of bones.
http://purl.obolibrary.org/obo/VT_0010929	arteriole morphology trait	http://purl.obolibrary.org/obo/VT_0001614	blood vessel morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the blood vessels that are the smallest arterial vessel located between the muscular arteries and the capillaries.
http://purl.obolibrary.org/obo/VT_0010930	kidney arteriole morphology trait	http://purl.obolibrary.org/obo/VT_0000530	kidney blood vessel morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the renal arterioles, the blood vessels that branch from the kidney interlobular arteries and convey blood to the glomerular capillaries and from the glomerulocapillary network to the capillary beds of the proximal convoluted tubules.
http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait	http://purl.obolibrary.org/obo/VT_0015078	blood homeostasis trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the cell-containing fluid that circulates through the body, carrying nourishment, electrolytes, hormones, vitamins, antibodies, heat, and oxygen to the tissues and taking away waste matter and carbon dioxide.
http://purl.obolibrary.org/obo/VT_0010932	blood arginine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of arginine, an alpha-amino acid that is glycine in which the alpha-is substituted by a 3-guanidinopropyl group.
http://purl.obolibrary.org/obo/VT_0010933	nipple size trait	http://purl.obolibrary.org/obo/VT_0006078	nipple morphology trait		Any measurable or observable characteristic related to the physical magnitude of the erectile protuberance at the tip of the mammary gland in which the mammary ducts terminate and from which milk can be secreted.
http://purl.obolibrary.org/obo/VT_0010934	adipocyte size trait	http://purl.obolibrary.org/obo/VT_0004128	adipocyte morphology trait		Any measurable or observable characteristic related to the physical magnitude of fat cells.
http://purl.obolibrary.org/obo/VT_0010935	urine pH trait	http://purl.obolibrary.org/obo/VT_0001757	urine molecular composition trait		Any measurable or observable characteristic related to the relative acidity or alkalinity of the urine, as measured by the concentration of hydrogen ion.
http://purl.obolibrary.org/obo/VT_0010936	head temperature trait	http://purl.obolibrary.org/obo/VT_0005535	body temperature trait		Any measurable or observable characteristic related to the level of heat maintained in the head of a living being.
http://purl.obolibrary.org/obo/VT_0010937	fetus trait	http://purl.obolibrary.org/obo/VT_0010454	organism trait		Any measurable or observable characteristic or state of the unborn young of a viviparous mammal after it has taken form in the uterus.
http://purl.obolibrary.org/obo/VT_0010938	fetus integrity trait	http://purl.obolibrary.org/obo/VT_0010937	fetus trait		Any measurable or observable characteristic related to the structural soundness of the unborn young of a viviparous mammal after it has taken form in the uterus.
http://purl.obolibrary.org/obo/VT_0010939	erythrocyte molecular composition trait	http://purl.obolibrary.org/obo/VT_0002447	erythrocyte morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the erythrocyte,  the fetal or adult cell in the blood that carries oxygen.
http://purl.obolibrary.org/obo/VT_0010940	erythrocyte sodium amount	http://purl.obolibrary.org/obo/VT_0010535	erythrocyte ion amount		The proportion, quantity, or volume in red blood cells of  the monovalent cation of this alkali metal element, the most plentiful extracellular ion in the body.
http://purl.obolibrary.org/obo/VT_0010941	erythrocyte potassium amount	http://purl.obolibrary.org/obo/VT_0010535	erythrocyte ion amount		The proportion, quantity, or volume in red blood cells of the monovalent cation of this alkali metal element.
http://purl.obolibrary.org/obo/VT_0010942	erythrocyte ATP amount	http://purl.obolibrary.org/obo/VT_0010939	erythrocyte molecular composition trait		The proportion, quantity, or volume in red blood cells of adenosine-5'-triphosphate, a molecule involved in the transportation of chemical energy during metabolic pathways.
http://purl.obolibrary.org/obo/VT_0010943	glucokinase activity	http://purl.obolibrary.org/obo/VT_0005584	enzyme/coenzyme activity trait		The degree of function or response of the enzyme that catalyzes the phosphorylation of glucose to glucose-6-phosphate.
http://purl.obolibrary.org/obo/VT_0010944	liver glucokinase activity	http://purl.obolibrary.org/obo/VT_0010943	glucokinase activity		The degree of function or response in the liver of the enzyme that catalyzes the phosphorylation of glucose to glucose-6-phosphate.
http://purl.obolibrary.org/obo/VT_0010945	cardiac muscle capillary amount	http://purl.obolibrary.org/obo/VT_0000087	capillary morphology trait		The proportion or number in cardiac muscle of the small branching blood vessels that connect arterioles and venules.
http://purl.obolibrary.org/obo/VT_0010946	aorta molecular composition trait	http://purl.obolibrary.org/obo/VT_0015090	artery molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in any part of the main trunk of the systemic arteries.
http://purl.obolibrary.org/obo/VT_0010947	liver adipose amount	http://purl.obolibrary.org/obo/VT_0001781	white adipose amount		The proportion, quantity, or volume of the fat-storing tissue in the liver, the bile-secreting exocrine gland which is important for detoxification; for fat, carbohydrate, and protein metabolism; and for glycogen storage.
http://purl.obolibrary.org/obo/VT_0010948	tympanic cavity morphology trait	http://purl.obolibrary.org/obo/VT_0000049	middle ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the small, air-filled, membrane-lined chamber bound externally by the tympanic membrane and containing three osicles that vibrate in response to sound waves.
http://purl.obolibrary.org/obo/VT_0010949	tympanic cavity integrity trait	http://purl.obolibrary.org/obo/VT_0010948	tympanic cavity morphology trait		Any measurable or observable characteristic related to the structural soundness of the small, air-filled, membrane-lined chamber bound externally by the tympanic membrane and containing three osicles that vibrate in response to sound waves.
http://purl.obolibrary.org/obo/VT_0010950	blood angiotensin I amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this hormone, a decapeptide that is cleaved from precursor angiotensin by renin. It is converted to angiotensin II by angiotensin converting enzyme.
http://purl.obolibrary.org/obo/VT_0010951	heart right ventricle molecular composition trait	http://purl.obolibrary.org/obo/VT_0003920	heart right ventricle morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the right lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0010952	adrenal gland renin amount	http://purl.obolibrary.org/obo/VT_0010889	tissue enzyme amount		The proportion, quantity, or volume in the adrenal glands of this enzyme which cleaves a bond in angiotensinogen to generate angiotensin I.
http://purl.obolibrary.org/obo/VT_0010953	erythrocyte hemoglobin amount	http://purl.obolibrary.org/obo/VT_0010939	erythrocyte molecular composition trait		The proportion, quantity, or volume in red blood cells of  the oxygen-carrying protein.
http://purl.obolibrary.org/obo/VT_0010954	gastrointestinal system mass	http://purl.obolibrary.org/obo/VT_0000462	gastrointestinal system morphology trait		The amount of matter in the components of the system that converts ingested food to nutrients and energy.
http://purl.obolibrary.org/obo/VT_0010955	pulmonary arteriole morphology trait	http://purl.obolibrary.org/obo/VT_0004007	lung blood vessel morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the pulmonary arterioles, the smallest vessels which connect the pulmonary arteries to the capillaries that surround the pulmonary alveoli.
http://purl.obolibrary.org/obo/VT_0010956	quinidine metabolism trait	http://purl.obolibrary.org/obo/VT_0010638	xenobiotic metabolism trait		Any measurable or observable characteristic related to the chemical reactions and pathways involving quinidine,  an alkaloid that dampens the excitability of cardiac and skeletal muscles by blocking sodium and potassium currents across cellular membranes.
http://purl.obolibrary.org/obo/VT_0010957	verapamil metabolism trait	http://purl.obolibrary.org/obo/VT_0010638	xenobiotic metabolism trait		Any measurable or observable characteristic related to the chemical reactions and pathways involving verapamil,  a calcium channel blocker used (particularly as the hydrochloride salt) in the treatment of hypertension, angina pectoris and cardiac arrhythmia, and as a preventive medication for migraine.
http://purl.obolibrary.org/obo/VT_0010958	digoxin metabolism trait	http://purl.obolibrary.org/obo/VT_0010638	xenobiotic metabolism trait		Any measurable or observable characteristic related to the chemical reactions and pathways involving digoxin, a cardiac glycoside used to control ventricular rate in atrial fibrillation and in the management of congestive heart failure with atrial fibrillation.
http://purl.obolibrary.org/obo/VT_0010959	urine integrity trait	http://purl.obolibrary.org/obo/VT_0010912	urine homeostasis trait		Any measurable or observable characteristic related to the biochemical soundness of the internal equilibrium in  the fluid and dissolved substances excreted by the kidneys.
http://purl.obolibrary.org/obo/VT_0010960	sodium ion homeostasis trait	http://purl.obolibrary.org/obo/VT_0001765	ion homeostasis trait		Any measurable or observable characteristic related to any process involved in the maintenance of an internal equilibrium of sodium ions within an organism or cell.
http://purl.obolibrary.org/obo/VT_0010961	potassium ion homeostasis trait	http://purl.obolibrary.org/obo/VT_0001765	ion homeostasis trait		Any measurable or observable characteristic related to any process involved in the maintenance of an internal equilibrium of potassium ions within an organism or cell.
http://purl.obolibrary.org/obo/VT_0010962	soleus muscle mass	http://purl.obolibrary.org/obo/VT_1000712	skeletal muscle mass		The amount of matter in either or both of the soleus muscles, a deep muscle of the triceps surae group, in the superficial posterior compartment of the leg.
http://purl.obolibrary.org/obo/VT_0011006	response to oxycodone trait	http://purl.obolibrary.org/obo/VT_0010488	response to addictive substance trait		Any measurable or observable characteristic related to the capacity of an organism to change, adjust, or alter its morphology, physiology, or behavior as a result of oxycodone exposure.
http://purl.obolibrary.org/obo/VT_0011074	vagina molecular composition trait	http://purl.obolibrary.org/obo/VT_0001139	vagina morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the female reproductive canal located between the uterus and the vulva.
http://purl.obolibrary.org/obo/VT_0011075	vagina ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011074	vagina molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the female reproductive canal located between the uterus and the vulva. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011076	inferior temporal gyrus morphology trait	http://purl.obolibrary.org/obo/VT_0000801	temporal lobe morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the longitudinal ridge on the rostroventral surface of the temporal lobe.
http://purl.obolibrary.org/obo/VT_0011077	middle temporal gyrus morphology trait	http://purl.obolibrary.org/obo/VT_0000801	temporal lobe morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the longitudinal ridge on the lateral surface of the temporal lobe with the superior temporal gyrus along its dorsal edge and with the inferior temporal gyrus along its ventral edge.
http://purl.obolibrary.org/obo/VT_0011262	inner ear molecular composition trait	http://purl.obolibrary.org/obo/VT_0000026	inner ear morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the labyrinth, including the semicircular canals, vestibule and cochlea.
http://purl.obolibrary.org/obo/VT_0011263	vestibular epithelium ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011262	inner ear molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in an
 epithelium that is part of a vestibular labyrinth. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011264	blood plasma ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011031	blood ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in blood plasma, the liquid component of blood which has blood cells and platelets removed from it. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011265	uterine cervix molecular composition trait	http://purl.obolibrary.org/obo/VT_0001135	uterine cervix morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the opening of the uterus to the vagina.
http://purl.obolibrary.org/obo/VT_0011266	uterine cervix ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011265	uterine cervix molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the opening of the uterus to the vagina. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011267	diaphragm molecular composition trait	http://purl.obolibrary.org/obo/VT_0002279	diaphragm morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the thin musculomebranous barrier that separates the abdominal and thoracic cavities; often used for breathing control.
http://purl.obolibrary.org/obo/VT_0011268	diaphragm ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011267	diaphragm molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the thin musculomebranous barrier that separates the abdominal and thoracic cavities; often used for breathing control. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0005215	islet of Langerhans morphology trait	http://purl.obolibrary.org/obo/VT_4000011	endocrine pancreas morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the cellular masses consisting of several to several hundred cells in the interstitial tissue of the pancreas; they are composed of five different cell types that make up the endocrine portion of the pancreas.
http://purl.obolibrary.org/obo/VT_0000002	head size trait	http://purl.obolibrary.org/obo/VT_0000432	head morphology trait		Any measurable or observable characteristic related to the physical magnitude of the portion of the body containing the brain and organs of sight, hearing, taste, and smell.
http://purl.obolibrary.org/obo/VT_0000003	adipose morphology trait	http://purl.obolibrary.org/obo/VT_0001248	connective tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the fat-storing cells/tissue.
http://purl.obolibrary.org/obo/VT_0000004	forelimb conformation trait	http://purl.obolibrary.org/obo/VT_1000738	limb conformation trait		Any measurable or observable characteristic related to the assessment of the overall structure and proportions of the anterior or superior jointed appendages of an animal, used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_0000005	heart right atrium size trait	http://purl.obolibrary.org/obo/VT_0003140	heart atrium size trait		Any measurable or observable characteristic related to the physical magnitude of the right upper chamber of the heart.
http://purl.obolibrary.org/obo/VT_0000006	esophagus size trait	http://purl.obolibrary.org/obo/VT_0000467	esophagus morphology trait		Any measurable or observable characteristic related to the physical magnitude of the part of the digestive canal through which food passes from the pharynx to the stomach.
http://purl.obolibrary.org/obo/VT_0000007	mammary gland growth trait	http://purl.obolibrary.org/obo/VT_0000628	mammary gland development trait		Any measurable or observable characteristic related to the increase in size of the milk-producing glands in female mammals, consisting of lobes containing clusters of alveoli with a system of ducts to convey the milk to an external nipple or teat.
http://purl.obolibrary.org/obo/VT_0000008	heart atrium appendage configuration trait	http://purl.obolibrary.org/obo/VT_0000024	heart atrium appendage morphology trait		Any measurable or observable characteristic related to the arrangement of the small trabeculated chamber projecting from the atrium proper.
http://purl.obolibrary.org/obo/VT_0000010	abdominal fat pad morphology trait	http://purl.obolibrary.org/obo/VT_0005334	fat pad morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the encapsulated adipose tissue in the cavity bounded by the abdominal walls, the diaphragm, and the pelvis.
http://purl.obolibrary.org/obo/VT_0000011	cloaca septation extent	http://purl.obolibrary.org/obo/VT_0003125	cloaca septation trait		The degree to which the separation of the single opening of the digestive, urinary, and reproductive tracts (cloaca) into multiple isolated openings during development has reached its end point.
http://purl.obolibrary.org/obo/VT_0000012	heart left atrium size trait	http://purl.obolibrary.org/obo/VT_0003140	heart atrium size trait		Any measurable or observable characteristic related to the physical magnitude of the left upper chamber of the heart.
http://purl.obolibrary.org/obo/VT_0000013	adipose distribution trait	http://purl.obolibrary.org/obo/VT_0000003	adipose morphology trait		Any measurable or observable characteristic related to the placement of fat-storing cells/tissue on the body.
http://purl.obolibrary.org/obo/VT_0000014	tracheal-esophageal septation extent	http://purl.obolibrary.org/obo/VT_0003117	tracheal-esophageal septation trait		The degree to which the separation of the trachea and esophagus during development has reached its end point.
http://purl.obolibrary.org/obo/VT_0000016	hindlimb conformation trait	http://purl.obolibrary.org/obo/VT_1000738	limb conformation trait		Any measurable or observable characteristic related to the assessment of the overall structure and proportions of the posterior or inferior jointed appendages of an animal, used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_0000017	outer ear size trait	http://purl.obolibrary.org/obo/VT_0002177	outer ear morphology trait		Any measurable or observable characteristic related to the physical magnitude of any of the components of the auricles or external acoustic meatus.
http://purl.obolibrary.org/obo/VT_0000018	heart ventricle membranous septum morphology trait	http://purl.obolibrary.org/obo/VT_0007082	heart ventricle septum morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the membranous portion of the wall between the lower chambers of the heart.
http://purl.obolibrary.org/obo/VT_0000019	heart right atrium morphology trait	http://purl.obolibrary.org/obo/VT_0003105	heart atrium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the right upper chamber of the heart.
http://purl.obolibrary.org/obo/VT_0000020	heart left atrium morphology trait	http://purl.obolibrary.org/obo/VT_0003105	heart atrium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the left upper chamber of the heart.
http://purl.obolibrary.org/obo/VT_0000021	outer ear prominence	http://purl.obolibrary.org/obo/VT_0002177	outer ear morphology trait		The physical distance from the outer edge of the outer ear to the head.
http://purl.obolibrary.org/obo/VT_0000022	outer ear shape trait	http://purl.obolibrary.org/obo/VT_0002177	outer ear morphology trait		Any measurable or observable characteristic related to the physical form or contours of any of the components of the auricles or external acoustic meatus.
http://purl.obolibrary.org/obo/VT_0000024	heart atrium appendage morphology trait	http://purl.obolibrary.org/obo/VT_0003105	heart atrium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the small trabeculated chamber projecting from the atrium proper.
http://purl.obolibrary.org/obo/VT_0000025	atrioventricular valve morphology trait	http://purl.obolibrary.org/obo/VT_0000285	heart valve morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the valves that gate the flow of blood from the atria into the ventricles.
http://purl.obolibrary.org/obo/VT_0000026	inner ear morphology trait	http://purl.obolibrary.org/obo/VT_0002102	ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the labyrinth, including the semicircular canals, vestibule and cochlea.
http://purl.obolibrary.org/obo/VT_0000027	head width	http://purl.obolibrary.org/obo/VT_0000002	head size trait		The distance from side to side across the portion of the body containing the brain and organs of sight, hearing, taste, and smell.
http://purl.obolibrary.org/obo/VT_0000028	pars superior vestibularis morphology trait	http://purl.obolibrary.org/obo/VT_0002856	vestibular ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the part of the vestibular ganglion that receives fibers from the maculae of the utricle and the sacculae and the ampullae of the anterior and lateral semicircular ducts.
http://purl.obolibrary.org/obo/VT_0000029	malleus morphology trait	http://purl.obolibrary.org/obo/VT_0005105	auditory ossicle morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the largest of the three auditory ossicles, which resembles a club.
http://purl.obolibrary.org/obo/VT_0000030	tympanic ring morphology trait	http://purl.obolibrary.org/obo/VT_0000049	middle ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bony ring at the ear canal to which the tympanic membrane is attached.
http://purl.obolibrary.org/obo/VT_0000031	cochlea morphology trait	http://purl.obolibrary.org/obo/VT_0000026	inner ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the spiral-shaped bony canal in the inner ear containing the hair cells that transduce sound.
http://purl.obolibrary.org/obo/VT_0000032	urine total protein amount	http://purl.obolibrary.org/obo/VT_0005160	urine protein amount		The total proportion, quantity, or volume in urine of macromolecules consisting of long chains of amino acids in peptide linkage.
http://purl.obolibrary.org/obo/VT_0000033	mitral valve morphology trait	http://purl.obolibrary.org/obo/VT_0000025	atrioventricular valve morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the valve between the left atrium and the left ventricle of the heart.
http://purl.obolibrary.org/obo/VT_0000034	vestibule morphology trait	http://purl.obolibrary.org/obo/VT_0000026	inner ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the cavity between the semicircular canals and the cochlea of the inner ear.
http://purl.obolibrary.org/obo/VT_0000035	membranous labyrinth morphology trait	http://purl.obolibrary.org/obo/VT_0000026	inner ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the complex arrangement of communicating canaliculi and sacs suspended within the cavity of the bony labyrinth of the inner ear.
http://purl.obolibrary.org/obo/VT_0000036	tricuspid valve morphology trait	http://purl.obolibrary.org/obo/VT_0000025	atrioventricular valve morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the valve between the right atrium and the right ventricle of the heart.
http://purl.obolibrary.org/obo/VT_0000037	lateral semicircular canal morphology trait	http://purl.obolibrary.org/obo/VT_0002428	semicircular canal morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the lateral long bony tube of the labyrinth that is involved in the sense of balance.
http://purl.obolibrary.org/obo/VT_0000038	head length	http://purl.obolibrary.org/obo/VT_0000002	head size trait		The distance from point to point along the longest axis of the portion of the body containing the brain and organs of sight, hearing, taste, and smell.
http://purl.obolibrary.org/obo/VT_0000039	otic capsule morphology trait	http://purl.obolibrary.org/obo/VT_0000026	inner ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the cartilage or bony capsule surrounding the inner ear mechanism.
http://purl.obolibrary.org/obo/VT_0000040	aortic valve morphology trait	http://purl.obolibrary.org/obo/VT_0002746	semilunar valve morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the valve between the left ventricle and the ascending aorta.
http://purl.obolibrary.org/obo/VT_0000041	endolymphatic duct size trait	http://purl.obolibrary.org/obo/VT_0006011	endolymphatic duct morphology trait		Any measurable or observable characteristic related to the physical magnitude of the small membranous canal, connecting with both saccule and utricle of the membranous labyrinth, passing through the aqueduct of vestibule, and terminating in the endolymphatic sac.
http://purl.obolibrary.org/obo/VT_0000042	organ of Corti morphology trait	http://purl.obolibrary.org/obo/VT_0003169	scala media morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the highly specialized epithelium in the floor of the ductus cochlearis; also referred to a spiral organ (organum spirale), or acoustic papilla.
http://purl.obolibrary.org/obo/VT_0000044	pulmonary valve morphology trait	http://purl.obolibrary.org/obo/VT_0002746	semilunar valve morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the valve between the right ventricle and the pulmonary trunk.
http://purl.obolibrary.org/obo/VT_0000045	hair cell morphology trait	http://purl.obolibrary.org/obo/VT_0000972	mechanoreceptor morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the sensory epithelial cells of the inner ear.
http://purl.obolibrary.org/obo/VT_0000046	sulcus ampullaris morphology trait	http://purl.obolibrary.org/obo/VT_0000026	inner ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the transverse groove on the membranous ampulla of each semicircular duct, where the nerve enters the ampullary crest.
http://purl.obolibrary.org/obo/VT_0000047	head circumference	http://purl.obolibrary.org/obo/VT_0000002	head size trait		The distance around the widest part of the portion of the body containing the brain and organs of sight, hearing, taste, and smell.
http://purl.obolibrary.org/obo/VT_0000048	stria vascularis morphology trait	http://purl.obolibrary.org/obo/VT_0003169	scala media morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the stratified, secretory epithelium which lines the upper part of the cochlear spiral ligament and maintains K+ homeostasis in the endolymph; stria vascularis normally consists of marginal, intermediate, and basal cells: basal and marginal cell tight junctions preclude paracellular diffusion into and out of the intrastrial space while basal and intermediate cells secrete into this space K+ derived from fibrocytes through gap junctions.
http://purl.obolibrary.org/obo/VT_0000049	middle ear morphology trait	http://purl.obolibrary.org/obo/VT_0002102	ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the components of the tympanic cavity or its ossicles.
http://purl.obolibrary.org/obo/VT_0000050	pancreas/salivary gland morphology trait	http://purl.obolibrary.org/obo/VT_1000776	alimentary system trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the pancreas or salivary glands.
http://purl.obolibrary.org/obo/VT_0000051	testis physiology trait	http://purl.obolibrary.org/obo/VT_0005647	sex gland physiology trait		Any measurable or observable characteristic related to the function of or processes in the male reproductive glands where sperm production occurs.
http://purl.obolibrary.org/obo/VT_0000052	ear unfolding initiation trait	http://purl.obolibrary.org/obo/VT_0015029	outer ear development trait		Any measurable or observable characteristic related to the start of opening and spreading out of the outer ear.
http://purl.obolibrary.org/obo/VT_0000053	milk total casein amount	http://purl.obolibrary.org/obo/VT_0010280	milk casein amount		The total proportion, quantity, or volume in milk of all fractions of casein, which is the predominant phosphoprotein in milk.
http://purl.obolibrary.org/obo/VT_0000054	ear emergence initiation trait	http://purl.obolibrary.org/obo/VT_0015029	outer ear development trait		Any measurable or observable characteristic related to the start of the growth of the outer ear.
http://purl.obolibrary.org/obo/VT_0000055	milk total mineral amount	http://purl.obolibrary.org/obo/VT_0010288	milk mineral amount		The total proportion, quantity, or volume in milk of all inorganic elements or compounds that have importance in body functions.
http://purl.obolibrary.org/obo/VT_0000056	urine trait	http://purl.obolibrary.org/obo/VT_1000777	urinary system trait		Any measurable or observable characteristic related to the fluid and dissolved substances excreted by the kidneys.
http://purl.obolibrary.org/obo/VT_0000057	ossification trait	http://purl.obolibrary.org/obo/VT_0010005	bone development trait		Any measurable or observable characteristic related to the process of bone formation or conversion of fibrous tissue or cartilage into bone.
http://purl.obolibrary.org/obo/VT_0000058	heart muscle compact layer morphology trait	http://purl.obolibrary.org/obo/VT_0005329	heart muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the outer, dense layer of the myocardium.
http://purl.obolibrary.org/obo/VT_0000059	osteoclast development trait	http://purl.obolibrary.org/obo/VT_0010005	bone development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of this multinucleated cell, which normally functions in the absorption and removal of osseous tissue.
http://purl.obolibrary.org/obo/VT_0000060	ossification initiation trait	http://purl.obolibrary.org/obo/VT_0000057	ossification trait		Any measurable or observable characteristic related to the start of the formation of bone or conversion of fibrous tissue or cartilage into bone.
http://purl.obolibrary.org/obo/VT_0000061	cardiomyocyte morphology trait	http://purl.obolibrary.org/obo/VT_0005329	heart muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the striated muscle cells comprising the myocardium; depending on the species, cells may be mono-, bi-, or multinucleated.
http://purl.obolibrary.org/obo/VT_0000062	heart muscle trabeculae morphology trait	http://purl.obolibrary.org/obo/VT_0005329	heart muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the supporting bundles of muscular fibers lining the walls of the heart.
http://purl.obolibrary.org/obo/VT_0000063	heart ventricle papillary muscle morphology trait	http://purl.obolibrary.org/obo/VT_0005329	heart muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the group of myocardial bundles which terminate in the chordae tendineae that attach to the cusps of the atrioventricular valves; each ventricle has an anterior and a posterior papillary muscle; the right ventricle sometimes has a septal papillary muscle.
http://purl.obolibrary.org/obo/VT_0000064	secondary bone resorption trait	http://purl.obolibrary.org/obo/VT_0001541	osteoclast physiology trait		Any measurable or observable characteristic related to the ability of osteoclasts to degrade the organic and inorganic phases of bone by absorption.
http://purl.obolibrary.org/obo/VT_0000065	medullary cavity morphology trait	http://purl.obolibrary.org/obo/VT_0004214	long bone diaphysis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the marrow cavity in the shaft of a long bone.
http://purl.obolibrary.org/obo/VT_0000066	pancreas/salivary gland physiology trait	http://purl.obolibrary.org/obo/VT_1000776	alimentary system trait		Any measurable or observable characteristic related to the function of or processes in the pancreas or salivary glands.
http://purl.obolibrary.org/obo/VT_0000068	blood mineral amount	http://purl.obolibrary.org/obo/VT_0000192	mineral amount		The proportion, quantity, or volume in whole blood, serum, or plasma of any inorganic element or compound that has importance in body functions.
http://purl.obolibrary.org/obo/VT_0000069	embryo trait	http://purl.obolibrary.org/obo/VT_0010454	organism trait		Any measurable or observable characteristic related to the anatomical entity that comprises the organism in the early stages of growth and differentiation that are characterized by cleavage, the laying down of fundamental tissues, and the formation of primitive organs and organ systems.
http://purl.obolibrary.org/obo/VT_0000070	bone physiology trait	http://purl.obolibrary.org/obo/VT_0010064	connective tissue physiology trait		Any measurable or observable characteristic related to the function of or processes in a portion of osseous tissue forming a part of the skeleton; consists of a dense outer layer surrounded by the periosteum, and an inner spongy substance.
http://purl.obolibrary.org/obo/VT_0000071	axial skeleton cell quantity	http://purl.obolibrary.org/obo/VT_0002114	axial skeleton morphology trait		The proportion or number of cells in the craniofacial, vertebral, rib, or sternal bones.
http://purl.obolibrary.org/obo/VT_0000072	bone elasticity trait	http://purl.obolibrary.org/obo/VT_0000070	bone physiology trait		Any measurable or observable characteristic related to the ability of bone to recover size and shape after deformation in any way.
http://purl.obolibrary.org/obo/VT_0000073	lifetime offspring quantity	http://purl.obolibrary.org/obo/VT_1000189	offspring quantity		The proportion or number of offspring born over the reproductive life of a female organism.
http://purl.obolibrary.org/obo/VT_0000074	neurocranium morphology trait	http://purl.obolibrary.org/obo/VT_0010612	cranium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bones of the skull enclosing the brain.
http://purl.obolibrary.org/obo/VT_0000075	blood-brain barrier morphology trait	http://purl.obolibrary.org/obo/VT_0001614	blood vessel morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the group of barriers and transport systems in the brain capillary endothelium that controls the entrance of substances into the brain extracellular space from the blood.
http://purl.obolibrary.org/obo/VT_0000076	calvaria morphology trait	http://purl.obolibrary.org/obo/VT_0000074	neurocranium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the upper dome-like portion of the skull.
http://purl.obolibrary.org/obo/VT_0000077	interparietal bone morphology trait	http://purl.obolibrary.org/obo/VT_0000076	calvaria morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bone of the cranium that lies above and anterior to the occipital bone in some mammals.
http://purl.obolibrary.org/obo/VT_0000078	supraoccipital bone morphology trait	http://purl.obolibrary.org/obo/VT_0005269	occipital bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bone on the dorsal side of the great foramen of the skull, usually forming a part of the occipital in the adult, but distinct in the young.
http://purl.obolibrary.org/obo/VT_0000079	basilar bone morphology trait	http://purl.obolibrary.org/obo/VT_0005269	occipital bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the basilar process of the occipital bone in the base of the cranium, frequently forming a direct part of the occipital in the adult, but usually distinct in the young.
http://purl.obolibrary.org/obo/VT_0000080	exoccipital bone morphology trait	http://purl.obolibrary.org/obo/VT_0005269	occipital bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bone or region on the lateral sides of the great foramen of the skull, which often forms a part of the occipital in the adult, but is usually distinct in the young.
http://purl.obolibrary.org/obo/VT_0000081	cranial suture closure initiation trait	http://purl.obolibrary.org/obo/VT_0003420	intramembranous ossification initiation trait		Any measurable or observable characteristic related to the start of fusion of the bones of the skull.
http://purl.obolibrary.org/obo/VT_0000084	fontanelle morphology trait	http://purl.obolibrary.org/obo/VT_0010005	bone development trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the membranous interval at the margins of cranial bones in neonates.
http://purl.obolibrary.org/obo/VT_0000085	blood-cerebrospinal fluid barrier morphology trait	http://purl.obolibrary.org/obo/VT_0001614	blood vessel morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the group of barriers and transport systems in the choroid plexus located in the lateral, third, and fourth brain ventricles that controls the entrance of substances into the cerebrospinal fluid from the blood.
http://purl.obolibrary.org/obo/VT_0000087	capillary morphology trait	http://purl.obolibrary.org/obo/VT_0001614	blood vessel morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the small branching blood vessels that connect arterioles and venules.
http://purl.obolibrary.org/obo/VT_0000098	vomer bone morphology trait	http://purl.obolibrary.org/obo/VT_0005274	viscerocranium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the triangular flat bone of the nasal septum.
http://purl.obolibrary.org/obo/VT_0000100	ethmoid bone morphology trait	http://purl.obolibrary.org/obo/VT_0005273	cranial base morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bone lying between the orbital plates of the frontal bone and anterior to the sphenoid bone; it enters into the formation of the anterior cranial fossa, the orbits, and the nasal cavity.
http://purl.obolibrary.org/obo/VT_0000102	nasal bone morphology trait	http://purl.obolibrary.org/obo/VT_0005274	viscerocranium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of either of two rectangular bone plates forming the bridge of the nose.
http://purl.obolibrary.org/obo/VT_0000104	sphenoid bone morphology trait	http://purl.obolibrary.org/obo/VT_0005273	cranial base morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the most irregularly shaped bone of the base of the skull.
http://purl.obolibrary.org/obo/VT_0000106	basisphenoid morphology trait	http://purl.obolibrary.org/obo/VT_0000104	sphenoid bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the part of the base of the cranium between the basioccipital and the presphenoid, which usually ossifies separately in the embryo or in the young, and becomes a part of the sphenoid in the adult; in many animals it persists as a separate bone between the basioccipital bone and the presphenoid bone.
http://purl.obolibrary.org/obo/VT_0000107	frontal bone morphology trait	http://purl.obolibrary.org/obo/VT_0005274	viscerocranium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bone forming the forehead and roof of the eye orbit.
http://purl.obolibrary.org/obo/VT_0000109	parietal bone morphology trait	http://purl.obolibrary.org/obo/VT_0000076	calvaria morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the curved bone forming part of the vault of the cranium.
http://purl.obolibrary.org/obo/VT_0000116	tooth development trait	http://purl.obolibrary.org/obo/VT_0003935	craniofacial development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the bone-like structures embedded in the jaw.
http://purl.obolibrary.org/obo/VT_0000117	tooth primordium development trait	http://purl.obolibrary.org/obo/VT_0000116	tooth development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the cells that give rise to the teeth.
http://purl.obolibrary.org/obo/VT_0000119	tooth eruption trait	http://purl.obolibrary.org/obo/VT_0002100	tooth morphology trait		Any measurable or observable characteristic related to the passage of a tooth through the alveolar process and perforation of the gums.
http://purl.obolibrary.org/obo/VT_0000120	bite alignment trait	http://purl.obolibrary.org/obo/VT_0100006	anatomical relation trait		Any measurable or observable characteristic related to the patterned arrangement of the upper and lower teeth with respect to each other or arrangement of the upper and lower jaws with respect to each other.
http://purl.obolibrary.org/obo/VT_0000121	cardiovascular system development trait	http://purl.obolibrary.org/obo/VT_0100015	circulatory system development trait		Any measurable or observable characteristic related to the morphology or physiology of the heart or blood vessels during their formation and differentiation.
http://purl.obolibrary.org/obo/VT_0000122	blood vessel development trait	http://purl.obolibrary.org/obo/VT_0000121	cardiovascular system development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the tubular channels through which the blood circulates.
http://purl.obolibrary.org/obo/VT_0000124	tooth quantity	http://purl.obolibrary.org/obo/VT_0002100	tooth morphology trait		The proportion or number of the hard structures of the upper and lower jaws used in mastication.
http://purl.obolibrary.org/obo/VT_0000125	heart tube morphology trait	http://purl.obolibrary.org/obo/VT_0000267	heart development trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the primitive epithelial cardiac tube before the division into the chambers of the mature heart.
http://purl.obolibrary.org/obo/VT_0000126	tooth strength trait	http://purl.obolibrary.org/obo/VT_0002100	tooth morphology trait		Any measurable or observable characteristic related to the ability of teeth to withstand the application of force without yielding or breaking.
http://purl.obolibrary.org/obo/VT_0000128	molar growth trait	http://purl.obolibrary.org/obo/VT_0000116	tooth development trait		Any measurable or observable characteristic related to the increase in size of the most posterior teeth, located on either side of the jaw and characterized by a large crown and broad chewing surface.
http://purl.obolibrary.org/obo/VT_0000130	cancellous bone morphology trait	http://purl.obolibrary.org/obo/VT_0010003	bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of bone that has a lattice-like or spongy structure.
http://purl.obolibrary.org/obo/VT_0000131	long bone epiphysis morphology trait	http://purl.obolibrary.org/obo/VT_0003723	long bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the head of a long bone which, during development and growth, is separated from the shaft by the epiphyseal plate.
http://purl.obolibrary.org/obo/VT_0000132	epiphysis width	http://purl.obolibrary.org/obo/VT_0000131	long bone epiphysis morphology trait		The distance from side to side of the part of the head of a long bone which, during development and growth, is separated from the shaft by the epiphyseal plate.
http://purl.obolibrary.org/obo/VT_0000133	long bone metaphysis morphology trait	http://purl.obolibrary.org/obo/VT_0003723	long bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the conical section of bone between the epiphysis and diaphysis of the long bones.
http://purl.obolibrary.org/obo/VT_0000134	compact bone thickness	http://purl.obolibrary.org/obo/VT_0003797	compact bone morphology trait		The distance between the surfaces of the superficial layer of solid, hard bone that covers spongy bone.
http://purl.obolibrary.org/obo/VT_0000135	outflow tract morphology trait	http://purl.obolibrary.org/obo/VT_0002127	cardiovascular system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the path through which blood exits the heart.
http://purl.obolibrary.org/obo/VT_0000136	microglial cell morphology trait	http://purl.obolibrary.org/obo/VT_0002446	macrophage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the small, migratory, phagocytic, interstitial cells derived from myeloid progenitor cells and found in the parenchyma of the central nervous system; microglia are scavengers, engulfing dead cells and other debris, and in Alzheimer's disease, microglia are found associated with dying nerve cells and amyloid plaques.
http://purl.obolibrary.org/obo/VT_0000137	vertebra morphology trait	http://purl.obolibrary.org/obo/VT_0010086	vertebral column morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the bony segments of the spinal column.
http://purl.obolibrary.org/obo/VT_0000138	vertebra quantity	http://purl.obolibrary.org/obo/VT_0000137	vertebra morphology trait		The proportion or number of bony segments of the spinal column.
http://purl.obolibrary.org/obo/VT_0000139	transverse process morphology trait	http://purl.obolibrary.org/obo/VT_0003047	thoracic vertebra morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the bony protrusion on either side of the arch of a thoracic vertebrae.
http://purl.obolibrary.org/obo/VT_0000140	pedicle morphology trait	http://purl.obolibrary.org/obo/VT_0003047	thoracic vertebra morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of part of the posteriorlateral vertebral arch of a thoracic vertebra.
http://purl.obolibrary.org/obo/VT_0000141	vertebral body morphology trait	http://purl.obolibrary.org/obo/VT_0000137	vertebra morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the main portion of the vertebra, anterior to the vertebral canal.
http://purl.obolibrary.org/obo/VT_0000142	outer ear thickness	http://purl.obolibrary.org/obo/VT_0000017	outer ear size trait		The distance between the exterior surface and the interior surface of the auricle.
http://purl.obolibrary.org/obo/VT_0000149	scapula morphology trait	http://purl.obolibrary.org/obo/VT_0010089	shoulder girdle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of either or both of the large, flat bones of the shoulder girdle.
http://purl.obolibrary.org/obo/VT_0000150	rib morphology trait	http://purl.obolibrary.org/obo/VT_0010092	thoracic cage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the elongated, curved bones forming the bony wall of the chest.
http://purl.obolibrary.org/obo/VT_0000151	atrioventricular canal partitioning trait	http://purl.obolibrary.org/obo/VT_0000267	heart development trait		Any measurable or observable characteristic related to the process by which the right and left sides of the heart become separated.
http://purl.obolibrary.org/obo/VT_0000152	proximal rib morphology trait	http://purl.obolibrary.org/obo/VT_0000150	rib morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the rib structures near the spine; ribs do not contact vertebrae.
http://purl.obolibrary.org/obo/VT_0000155	rib attachment trait	http://purl.obolibrary.org/obo/VT_0000150	rib morphology trait		Any measurable or observable characteristic related to the attachment of ribs to the vertebral column or to the sternum.
http://purl.obolibrary.org/obo/VT_0000157	sternum morphology trait	http://purl.obolibrary.org/obo/VT_0010092	thoracic cage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the long, flat bone of the chest.
http://purl.obolibrary.org/obo/VT_0000159	xiphoid process morphology trait	http://purl.obolibrary.org/obo/VT_0000157	sternum morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the posterior/inferior tip of the sternum.
http://purl.obolibrary.org/obo/VT_0000163	cartilage morphology trait	http://purl.obolibrary.org/obo/VT_0001248	connective tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the nonvascular, resilient, flexible connective tissue found primarily in joints, walls of the thorax, and tubular structures, but which also comprises most of the skeleton in early fetal life; some species have skeletons that are completely composed of cartilage which is never ossified.
http://purl.obolibrary.org/obo/VT_0000164	cartilage development trait	http://purl.obolibrary.org/obo/VT_0010065	connective tissue development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the nonvascular, resilient, flexible connective tissue found primarily in joints, walls of the thorax, and tubular structures, but which also comprises most of the skeleton in early fetal life. Some aquatic vertebrates have skeletons comprised entirely of cartilage.
http://purl.obolibrary.org/obo/VT_0000165	hypertrophic chondrocyte zone morphology trait	http://purl.obolibrary.org/obo/VT_0003055	epiphyseal plate morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the layer of the epiphyseal plate where no cell division occurs and chondrocytes begin to terminally differentiate.
http://purl.obolibrary.org/obo/VT_0000166	chondrocyte morphology trait	http://purl.obolibrary.org/obo/VT_0000163	cartilage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of non-dividing cartilage cells.
http://purl.obolibrary.org/obo/VT_0000167	chondrocyte quantity	http://purl.obolibrary.org/obo/VT_0000166	chondrocyte morphology trait		The proportion or number of non-dividing cartilage cells.
http://purl.obolibrary.org/obo/VT_0000170	blood vessel physiology trait	http://purl.obolibrary.org/obo/VT_0001544	cardiovascular system physiology trait		Any measurable characteristic related to the function of or processes in the tubular channels through which the blood circulates.
http://purl.obolibrary.org/obo/VT_0000171	blood physiology trait	http://purl.obolibrary.org/obo/VT_0001544	cardiovascular system physiology trait		Any measurable functional characteristic related to the function of or processes in the fluid that circulates through the heart, arteries, veins, and capillaries, carrying oxygen and nutritive materials and removing waste products and carbon dioxide.
http://purl.obolibrary.org/obo/VT_0000172	bone marrow cell quantity	http://purl.obolibrary.org/obo/VT_0002398	bone marrow cell morphology trait		The proportion or number of cells that make up the core cavities of bones.
http://purl.obolibrary.org/obo/VT_0000173	lymph vessel physiology trait	http://purl.obolibrary.org/obo/VT_0010040	lymphatic system physiology trait		Any measurable or observable characteristic related to the function of or processes in the lymph vessels.
http://purl.obolibrary.org/obo/VT_0000174	lymph physiology trait	http://purl.obolibrary.org/obo/VT_0010040	lymphatic system physiology trait		Any measurable functional characteristic related to the function of or processes in the fluid which is collected from the tissues throughout the body, flows in the lymphatic vessels, and is eventually added to the venous blood circulation.
http://purl.obolibrary.org/obo/VT_0000175	hemodynamics trait	http://purl.obolibrary.org/obo/VT_0000171	blood physiology trait		Any measurable or observable characteristic related to the circulation of blood throughout the body, including both the movement and the forces created by the movement.
http://purl.obolibrary.org/obo/VT_0000180	blood cholesterol amount	http://purl.obolibrary.org/obo/VT_0010582	blood sterol amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the most abundant steroid in animal tissues, and precursor to steroid hormones and bile salts; also component of plasma membranes.
http://purl.obolibrary.org/obo/VT_0000181	blood LDL cholesterol amount	http://purl.obolibrary.org/obo/VT_0000180	blood cholesterol amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the lipoprotein: cholesterol complex that transports cholesterol out of the arteries and around the body, for use by various tissues in normal bodily functions.
http://purl.obolibrary.org/obo/VT_0000182	blood flow trait	http://purl.obolibrary.org/obo/VT_0000175	hemodynamics trait		Any measurable or observable characteristic related to the movement of blood within a vessel or tissue.
http://purl.obolibrary.org/obo/VT_0000183	blood pressure trait	http://purl.obolibrary.org/obo/VT_0000175	hemodynamics trait		Any measurable or observable characteristic related to the hydrostatic force exerted by the blood perpendicular to the blood-tissue surface.
http://purl.obolibrary.org/obo/VT_0000184	blood HDL cholesterol amount	http://purl.obolibrary.org/obo/VT_0000180	blood cholesterol amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the small lipoprotein:cholesterol complex that transports cholesterol out of the arteries and to the liver for reprocessing or excretion.
http://purl.obolibrary.org/obo/VT_0000186	blood shear trait	http://purl.obolibrary.org/obo/VT_0000175	hemodynamics trait		Any measurable or observable characteristic related to the mechanical force exerted by the blood parallel to the blood-tissue surface.
http://purl.obolibrary.org/obo/VT_0000187	triglyceride amount	http://purl.obolibrary.org/obo/VT_0001547	lipid amount		The proportion, quantity, or volume in a body tissue or fluid of this molecule, glycerol esterified at each of its three hydroxyl groups by a fatty acid; triglyceride is an important molecule for storage of fatty acids in adipose tissue.
http://purl.obolibrary.org/obo/VT_0000188	blood glucose amount	http://purl.obolibrary.org/obo/VT_0010903	blood carbohydrate or carbohydrate derivative amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the monosaccharide that is the end product of carbohydrate digestion; D-glucose serves as a primary energy source for living organisms.
http://purl.obolibrary.org/obo/VT_0000189	blood vessel distensibility trait	http://purl.obolibrary.org/obo/VT_0000170	blood vessel physiology trait		Any measurable or observable characteristic related to the ability of the blood vessels (tubular channels through which the blood circulates) to stretch.
http://purl.obolibrary.org/obo/VT_0000190	blood vessel permeability trait	http://purl.obolibrary.org/obo/VT_0000170	blood vessel physiology trait		Any measurable or observable characteristic related to the ability of gases, liquids, or solutes to pass through the blood vessel wall.
http://purl.obolibrary.org/obo/VT_0000192	mineral amount	http://purl.obolibrary.org/obo/VT_0005636	mineral homeostasis trait		The proportion, quantity, or volume in a body tissue or fluid of any inorganic element or compound that has importance in body functions.
http://purl.obolibrary.org/obo/VT_0000195	blood vessel reactivity trait	http://purl.obolibrary.org/obo/VT_0000170	blood vessel physiology trait		Any measurable characteristic related to the ability of a blood vessel to change diameter in response to a chemical or mechanical signal.
http://purl.obolibrary.org/obo/VT_0000197	vasodilation trait	http://purl.obolibrary.org/obo/VT_0000195	blood vessel reactivity trait		Any measurable or observable characteristic related to the ability of a blood vessel to increase its diameter in response to a chemical or mechanical signal.
http://purl.obolibrary.org/obo/VT_0000198	vasoconstriction trait	http://purl.obolibrary.org/obo/VT_0000195	blood vessel reactivity trait		Any measurable or observable characteristic related to the ability of a blood vessel to reduce its diameter in response to a chemical or mechanical signal.
http://purl.obolibrary.org/obo/VT_0000199	blood albumin amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the major blood protein that is important in maintenance of the colloidal osmotic pressure, fatty acid transport, and transport of large organic molecules.
http://purl.obolibrary.org/obo/VT_0000202	blood alkaline phosphatase amount	http://purl.obolibrary.org/obo/VT_0001570	blood enzyme amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this enzyme, which hydrolyzes orthophosphoric monoesters.
http://purl.obolibrary.org/obo/VT_0000203	blood aspartate transaminase amount	http://purl.obolibrary.org/obo/VT_0001570	blood enzyme amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this enzyme, which catalyzes the reversible transfer of an amine group from l-glutamic acid to oxaloacetic acid, forming alpha-ketoglutaric acid and l-aspartic acid; aids in diagnosis of viral hepatitis and myocardial infarction.
http://purl.obolibrary.org/obo/VT_0000217	leukocyte quantity	http://purl.obolibrary.org/obo/VT_0010191	immune system cell quantity		The proportion or number of nucleated cells of the myeloid or lymphoid lineages, found in blood or other tissue.
http://purl.obolibrary.org/obo/VT_0000222	neutrophil quantity	http://purl.obolibrary.org/obo/VT_0005065	neutrophil morphology trait		The proportion or number of the granular leukocytes that have a three- to five-lobed nucleus and a cytoplasm containing inconspicuous granules.
http://purl.obolibrary.org/obo/VT_0000223	monocyte quantity	http://purl.obolibrary.org/obo/VT_0002620	monocyte morphology trait		The proportion or number of large, phagocytic mononuclear leukocytes produced in the vertebrate bone marrow and released into the blood.
http://purl.obolibrary.org/obo/VT_0000228	thrombopoiesis trait	http://purl.obolibrary.org/obo/VT_0002123	hematopoiesis trait		Any measurable or observable characteristic related to development of the non-nucleated cells of the blood (platelets, thrombocytes) involved in blood coagulation.
http://purl.obolibrary.org/obo/VT_0000229	megakaryocyte development trait	http://purl.obolibrary.org/obo/VT_0010180	bone marrow cell development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of these very large bone marrow cells which release mature platelets.
http://purl.obolibrary.org/obo/VT_0000231	heart excitatory physiology trait	http://purl.obolibrary.org/obo/VT_0010301	heart physiology trait		Any measurable characteristic related to the function of or processes involved in generation and conduction of electrical impulses in the heart.
http://purl.obolibrary.org/obo/VT_0000237	blood cell quantity	http://purl.obolibrary.org/obo/VT_0002429	blood cell morphology trait		The proportion or numbers of the various types of blood cells.
http://purl.obolibrary.org/obo/VT_0000239	common myeloid progenitor cell quantity	http://purl.obolibrary.org/obo/VT_0002123	hematopoiesis trait		The proportion or number of the hematopoietic stem cells that are capable of forming any of the myeloid lineage cells.
http://purl.obolibrary.org/obo/VT_0000240	hematopoiesis location trait	http://purl.obolibrary.org/obo/VT_0002123	hematopoiesis trait		Any measurable or observable characteristic related to the physical site where formation and development of blood cells occurs.
http://purl.obolibrary.org/obo/VT_0000242	heart electrical impulse generation trait	http://purl.obolibrary.org/obo/VT_0000231	heart excitatory physiology trait		Any measurable or observable characteristic related to the generation of action potentials in cardiac muscle.
http://purl.obolibrary.org/obo/VT_0000245	erythropoiesis trait	http://purl.obolibrary.org/obo/VT_0002123	hematopoiesis trait		Any measurable characteristic related to the function of or processes in the formation of red blood cells.
http://purl.obolibrary.org/obo/VT_0000248	erythrocyte size trait	http://purl.obolibrary.org/obo/VT_0002447	erythrocyte morphology trait		Any measurable or observable characteristic related to the physical magnitude of the cells in the blood that carry oxygen, red blood cells
http://purl.obolibrary.org/obo/VT_0000254	cerebrospinal fluid amount	http://purl.obolibrary.org/obo/VT_0003632	nervous system morphology trait		The proportion, quantity, or volume of the serum-like fluid that circulates through the ventricles of the brain, the cavity of the spinal cord, and the subarachnoid space, functioning in shock absorption.
http://purl.obolibrary.org/obo/VT_0000255	regional blood flow trait	http://purl.obolibrary.org/obo/VT_0000182	blood flow trait		Any measurable functional characteristic related to blood flow in a specific region of the body, tissue, or organ.
http://purl.obolibrary.org/obo/VT_0000259	capillary permeability trait	http://purl.obolibrary.org/obo/VT_0000190	blood vessel permeability trait		Any measurable or observable characteristic related to the ability of gases, liquids, or solutes to pass through the capillary wall.
http://purl.obolibrary.org/obo/VT_0000260	hemostasis trait	http://purl.obolibrary.org/obo/VT_0000171	blood physiology trait		Any measurable functional characteristic related to the process of prevention of blood loss.
http://purl.obolibrary.org/obo/VT_0000261	arterial blood flow trait	http://purl.obolibrary.org/obo/VT_0000182	blood flow trait		Any measurable or observable characteristic related to blood flow in the arteries.
http://purl.obolibrary.org/obo/VT_0000262	venous blood flow trait	http://purl.obolibrary.org/obo/VT_0000182	blood flow trait		Any measurable or observable characteristic related to blood flow in the veins.
http://purl.obolibrary.org/obo/VT_0000263	capillary blood flow trait	http://purl.obolibrary.org/obo/VT_0000182	blood flow trait		Any measurable or observable characteristic related to blood flow in the capillaries.
http://purl.obolibrary.org/obo/VT_0000266	heart morphology trait	http://purl.obolibrary.org/obo/VT_0002127	cardiovascular system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the organ that pumps blood through the body.
http://purl.obolibrary.org/obo/VT_0000267	heart development trait	http://purl.obolibrary.org/obo/VT_0000121	cardiovascular system development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the organ that pumps blood through the body.
http://purl.obolibrary.org/obo/VT_0000268	vibrissa quantity	http://purl.obolibrary.org/obo/VT_0002098	vibrissa morphology trait		The proportion or number of stiff hairs projecting from the face, which act as touch receptors.
http://purl.obolibrary.org/obo/VT_0000269	heart tube looping morphogenesis trait	http://purl.obolibrary.org/obo/VT_0000267	heart development trait		Any measurable or observable characteristics pertaining to the process by which the embryonic heart tube bends to transform from a straight tube into the final folded configuration of the adult heart.
http://purl.obolibrary.org/obo/VT_0000272	aorta morphology trait	http://purl.obolibrary.org/obo/VT_0002191	artery morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the main trunk of the systemic arteries.
http://purl.obolibrary.org/obo/VT_0000276	heart right ventricle cell size trait	http://purl.obolibrary.org/obo/VT_0002754	heart right ventricle size trait		Any measurable or observable characteristic related to the physical magnitude of the cells in the right lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0000277	heart shape trait	http://purl.obolibrary.org/obo/VT_0000266	heart morphology trait		Any measurable or observable characteristic related to the physical form or contours of the organ that pumps blood through the body.
http://purl.obolibrary.org/obo/VT_0000285	heart valve morphology trait	http://purl.obolibrary.org/obo/VT_0000266	heart morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the membranous folds of the heart that prevent reflux of fluid.
http://purl.obolibrary.org/obo/VT_0000288	pericardium morphology trait	http://purl.obolibrary.org/obo/VT_0000266	heart morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the fibroserous membrane covering the heart and beginning of the great vessels.
http://purl.obolibrary.org/obo/VT_0000307	blood-inner ear barrier physiology trait	http://purl.obolibrary.org/obo/VT_0003878	ear physiology trait		Any measurable or observable characteristic related to the function of or processes in the group of barriers and transport systems which regulate the transport of various substances from blood to inner ear tissue and maintain the microhomeostasis and functional integrity of the inner ear; the endothelial cells of the inner ear blood capillaries, linked to each other by tight junctions, represent the main component of the blood-inner ear barrier.
http://purl.obolibrary.org/obo/VT_0000315	urine hemoglobin amount	http://purl.obolibrary.org/obo/VT_0005160	urine protein amount		The proportion, quantity, or volume in the urine of the oxygen-carrying protein of erythrocytes.
http://purl.obolibrary.org/obo/VT_0000319	endolymph physiology trait	http://purl.obolibrary.org/obo/VT_0003878	ear physiology trait		Any measurable or observable characteristic related to the function of or processes involved in the production (volume) or ionic homeostasis of the fluid contained within the membranous labyrinth of the inner ear.
http://purl.obolibrary.org/obo/VT_0000330	endolymph production trait	http://purl.obolibrary.org/obo/VT_0000319	endolymph physiology trait		Any measurable or observable characteristic related to the secretion of the fluid that is normally contained within the membranous labyrinth of the inner ear.
http://purl.obolibrary.org/obo/VT_0000334	granulocyte quantity	http://purl.obolibrary.org/obo/VT_0002441	granulocyte morphology trait		The proportion or number of leukocytes that have abundant granules in the cytoplasm, including basophils, neutrophils, and eosinophils.
http://purl.obolibrary.org/obo/VT_0000336	mast cell quantity	http://purl.obolibrary.org/obo/VT_0000359	mast cell morphology trait		The proportion or number of the cells that are found in almost all tissues, containing numerous basophilic granules and capable of releasing large amounts of histamine and heparin upon activation.
http://purl.obolibrary.org/obo/VT_0000340	perilymph physiology trait	http://purl.obolibrary.org/obo/VT_0003878	ear physiology trait		Any measurable or observable characteristic related to the function of or processes in the fluid contained within the osseous labyrinth, surrounding and protecting the membranous labyrinth.
http://purl.obolibrary.org/obo/VT_0000341	bile color	http://purl.obolibrary.org/obo/VT_0005085	gall bladder physiology trait		The visually perceived hue of the fluid secreted by the liver through the bile duct, determined by relative levels of bile pigments.
http://purl.obolibrary.org/obo/VT_0000344	Cajal-Retzius cell morphology trait	http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the distinct population of large, bipolar cells, distributed in a continuous band along the marginal zone of the cortex extending to the molecular layer of the dentate gyrus.
http://purl.obolibrary.org/obo/VT_0000348	aerobic fitness trait	http://purl.obolibrary.org/obo/VT_1000152	wellness/fitness trait		Any measurable or observable characteristic related to the metabolic ability to do physical work.
http://purl.obolibrary.org/obo/VT_0000353	vestibular system physiology trait	http://purl.obolibrary.org/obo/VT_0015097	equilibrioception system physiology trait		Any measurable or observable characteristic related to the function of or processes in the sensory system responsible for the sense of head position and movement of the body through space.
http://purl.obolibrary.org/obo/VT_0000357	limb quantity	http://purl.obolibrary.org/obo/VT_0002109	limb morphology trait		The proportion or number of the projecting, paired, jointed appendages of the body used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_0000359	mast cell morphology trait	http://purl.obolibrary.org/obo/VT_0008246	leukocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a cell that is found in almost all tissues, containing numerous basophilic granules and capable of releasing large amounts of histamine and heparin upon activation.
http://purl.obolibrary.org/obo/VT_0000361	mast cell protease storage trait	http://purl.obolibrary.org/obo/VT_0000359	mast cell morphology trait		Any measurable or observable characteristic related to the amounts of proteolytic enzymes stored in mast cells.
http://purl.obolibrary.org/obo/VT_0000362	mast cell histamine storage trait	http://purl.obolibrary.org/obo/VT_0000359	mast cell morphology trait		Any measurable or observable characteristic related to the amounts of histamine stored in mast cells.
http://purl.obolibrary.org/obo/VT_0000363	cochlear microphonics trait	http://purl.obolibrary.org/obo/VT_0004434	cochlear outer hair cell physiology trait		Any measurable or observable characteristic related to the bioelectric potentials produced by the hair cells of the organ of Corti in response to sound; the cochlear microphonic (CM) is an electric response dominated by OHC receptor potentials from the basal turn of the cochlea and provides a measure of transducer function in OHCs; in an active ear, CM waveforms show post-stimulus ringing (i.e. a cochlear echo) whereas in a passive ear system, CM decays at the cessation of the tone burst.
http://purl.obolibrary.org/obo/VT_0000365	hearing electrophysiology trait	http://purl.obolibrary.org/obo/VT_0002104	hearing physiology trait		Any measurable or observable characteristic related to the function of or processes involved in auditory function as it relates to electrical phenomena.
http://purl.obolibrary.org/obo/VT_0000366	brainstem auditory evoked potential	http://purl.obolibrary.org/obo/VT_0000365	hearing electrophysiology trait		The electrical activity generated in response to short tone bursts; may be used to evaluate sensorineural hearing function.
http://purl.obolibrary.org/obo/VT_0000367	coat/hair morphology trait	http://purl.obolibrary.org/obo/VT_0010007	skin adnexa morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the fine, keratinized filamentous growths arising from the epidermis of mammals.
http://purl.obolibrary.org/obo/VT_0000374	cochlear frequency tuning trait	http://purl.obolibrary.org/obo/VT_0000483	sensorineural hearing physiology trait		Any measurable or observable characteristic related to the frequency resolution of the cochlea, normally determined by the passive mechanical properties of the basilar membrane and active feedback from the outer hair cells which detect and amplify sound-induced basilar membrane motions.
http://purl.obolibrary.org/obo/VT_0000379	hair follicle quantity	http://purl.obolibrary.org/obo/VT_0002076	hair follicle morphology trait		The proportion or number of the tubular invaginations of the epidermis from which the hair shaft develops.
http://purl.obolibrary.org/obo/VT_0000383	hair follicle orientation trait	http://purl.obolibrary.org/obo/VT_0002076	hair follicle morphology trait		Any measurable or observable characteristic related to the location or arrangement in relation to each other or the body of the tubular invaginations of the epidermis from which the hair shafts develop.
http://purl.obolibrary.org/obo/VT_0000384	hair follicle organization trait	http://purl.obolibrary.org/obo/VT_0002076	hair follicle morphology trait		Any measurable or observable characteristic related to the systematic arrangement of the tubular invaginations of the epidermis from which the hair shaft develops.
http://purl.obolibrary.org/obo/VT_0000385	hair follicle size trait	http://purl.obolibrary.org/obo/VT_0002076	hair follicle morphology trait		Any measurable or observable characteristic related to the physical magnitude of the tubular invaginations of the epidermis from which the hair shaft develops.
http://purl.obolibrary.org/obo/VT_0000386	hair follicle root sheath morphology trait	http://purl.obolibrary.org/obo/VT_0002076	hair follicle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the epidermally derived layer surrounding the hair follicle.
http://purl.obolibrary.org/obo/VT_0000413	phalanx quantity	http://purl.obolibrary.org/obo/VT_0005306	phalanx morphology trait		The proportion or number of the long bones in any of the digits.
http://purl.obolibrary.org/obo/VT_0000414	hair retention trait	http://purl.obolibrary.org/obo/VT_4000007	coat/hair physiology trait		Any measurable or observable characteristic related to the ability to maintain the fine, keratinized filamentous growths arising from the epidermis of mammals without noticeable loss.
http://purl.obolibrary.org/obo/VT_0000416	hair amount	http://purl.obolibrary.org/obo/VT_0000367	coat/hair morphology trait		The proportion or number of the fine, keratinized filamentous growths arising from the epidermis of mammals.
http://purl.obolibrary.org/obo/VT_0000417	hair length	http://purl.obolibrary.org/obo/VT_0000367	coat/hair morphology trait		The distance from point to point along the longest axis of the fine, keratinized filamentous growths arising from the epidermis of mammals.
http://purl.obolibrary.org/obo/VT_0000424	hair growth trait	http://purl.obolibrary.org/obo/VT_4000007	coat/hair physiology trait		Any measurable or observable characteristic related to the increase in length of the fine, keratinized filamentous growths arising from the epidermis of mammals.
http://purl.obolibrary.org/obo/VT_0000425	eyelash retention trait	http://purl.obolibrary.org/obo/VT_4000007	coat/hair physiology trait		Any measurable or observable characteristic related to the ability to maintain the stiff hairs projecting from the margin of the eyelid without noticeable loss.
http://purl.obolibrary.org/obo/VT_0000427	hair cycle trait	http://purl.obolibrary.org/obo/VT_4000007	coat/hair physiology trait		Any measurable or observable characteristic related to the cyclical phases of growth (anagen), regression (catagen), and quiescence (telogen) in the life of a hair.
http://purl.obolibrary.org/obo/VT_0000428	craniofacial morphology trait	http://purl.obolibrary.org/obo/VT_0000432	head morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the region of the body that includes the front part of the head from the chin to the top of the forehead, where the mouth, eyes, nose, and other features are located, and the part of the skull enclosing the brain.
http://purl.obolibrary.org/obo/VT_0000430	palatine process morphology trait	http://purl.obolibrary.org/obo/VT_0000455	maxilla morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the medially directed shelves of the maxillae that, with the horizontal plate of the palatine bone, form the bony palate.
http://purl.obolibrary.org/obo/VT_0000431	palatine shelf morphology trait	http://purl.obolibrary.org/obo/VT_0005249	palatine bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the outgrowth of the palatine bone; normally fuses with maxillary shelf to form secondary palate.
http://purl.obolibrary.org/obo/VT_0000432	head morphology trait	http://purl.obolibrary.org/obo/VT_0005382	head trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the portion of the body containing the brain and organs of sight, hearing, taste, and smell.
http://purl.obolibrary.org/obo/VT_0000438	skull morphology trait	http://purl.obolibrary.org/obo/VT_0002116	craniofacial bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bones surrounding the brain and bones of the lower face and jaws.
http://purl.obolibrary.org/obo/VT_0000443	snout morphology trait	http://purl.obolibrary.org/obo/VT_0015066	surface structure morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the flesh covered anterior facial part that contains the nose, jaws, teeth, and mouth that projects from the head.
http://purl.obolibrary.org/obo/VT_0000444	snout shape trait	http://purl.obolibrary.org/obo/VT_0000443	snout morphology trait		Any measurable or observable characteristic related to the physical form or contours of the flesh covered anterior facial part that contains the nose, jaws, teeth and mouth that projects from the head.
http://purl.obolibrary.org/obo/VT_0000446	snout length	http://purl.obolibrary.org/obo/VT_0000444	snout shape trait		The distance from point to point along the longest axis of the anterior facial part of the muzzle.
http://purl.obolibrary.org/obo/VT_0000449	nasal bridge width	http://purl.obolibrary.org/obo/VT_0002233	nose morphology trait		The distance from side to side across the upper part of the ridge of the nose.
http://purl.obolibrary.org/obo/VT_0000452	mouth morphology trait	http://purl.obolibrary.org/obo/VT_0003744	orofacial morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the oral cavity.
http://purl.obolibrary.org/obo/VT_0000454	jaw morphology trait	http://purl.obolibrary.org/obo/VT_0000438	skull morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bony framework of the mouth where the teeth are held.
http://purl.obolibrary.org/obo/VT_0000455	maxilla morphology trait	http://purl.obolibrary.org/obo/VT_0005274	viscerocranium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the upper bony framework of the mouth where the superior teeth are held.
http://purl.obolibrary.org/obo/VT_0000458	mandible morphology trait	http://purl.obolibrary.org/obo/VT_0005274	viscerocranium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the lower bony framework of the mouth where the inferior teeth are held.
http://purl.obolibrary.org/obo/VT_0000461	presacral vertebra quantity	http://purl.obolibrary.org/obo/VT_0000138	vertebra quantity		The proportion or number of bony segments of the spinal column anterior/superior to the sacrum/sacral vertebrae.
http://purl.obolibrary.org/obo/VT_0000462	gastrointestinal system morphology trait	http://purl.obolibrary.org/obo/VT_1000776	alimentary system trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the components of the system that converts ingested food to nutrients and energy.
http://purl.obolibrary.org/obo/VT_0000466	esophageal epithelium cell quantity	http://purl.obolibrary.org/obo/VT_0000468	esophageal epithelium morphology trait		The proportion or number of cells in the epithelial layer of the esophagus.
http://purl.obolibrary.org/obo/VT_0000467	esophagus morphology trait	http://purl.obolibrary.org/obo/VT_0000462	gastrointestinal system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the part of the digestive canal through which food passes from the pharynx to the stomach.
http://purl.obolibrary.org/obo/VT_0000468	esophageal epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0000467	esophagus morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the epithelial layer that lines the esophagus, the part of the digestive canal through which food passes from the pharynx to the stomach.
http://purl.obolibrary.org/obo/VT_0000469	esophageal squamous epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0000468	esophageal epithelium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the scaly epithelial layer of the part of the digestive canal through which food passes from the pharynx to the stomach.
http://purl.obolibrary.org/obo/VT_0000470	stomach morphology trait	http://purl.obolibrary.org/obo/VT_0000462	gastrointestinal system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the sac-like structure of the digestive canal between the esophagus and the small intestine.
http://purl.obolibrary.org/obo/VT_0000471	stomach epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0000470	stomach morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the epithelial layer of the stomach.
http://purl.obolibrary.org/obo/VT_0000472	stomach squamous epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0000471	stomach epithelium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the scaly epithelial layer of the stomach.
http://purl.obolibrary.org/obo/VT_0000473	stomach glandular epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0000471	stomach epithelium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the gland-containing epithelial layer of the stomach.
http://purl.obolibrary.org/obo/VT_0000474	foregut morphology trait	http://purl.obolibrary.org/obo/VT_0003119	gastrointestinal system development trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the cephalic portion of the primitive digestive tube of the embryo.
http://purl.obolibrary.org/obo/VT_0000476	cochlear nerve fiber response trait	http://purl.obolibrary.org/obo/VT_0003477	nerve fiber response trait		Any measurable or observable characteristic related to the capacity to change, adjust, or alter the electrophysiological recordings from the elongated processes of auditory neurons over time or as a result of internal or external influences.
http://purl.obolibrary.org/obo/VT_0000477	intestine morphology trait	http://purl.obolibrary.org/obo/VT_0000462	gastrointestinal system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the digestive tube passing from the stomach to the anus.
http://purl.obolibrary.org/obo/VT_0000478	intestine development trait	http://purl.obolibrary.org/obo/VT_0003119	gastrointestinal system development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the digestive tube passing from the stomach to the anus.
http://purl.obolibrary.org/obo/VT_0000479	intestinal cell morphology trait	http://purl.obolibrary.org/obo/VT_0000477	intestine morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the cells comprising the digestive tube passing from the stomach to the anus.
http://purl.obolibrary.org/obo/VT_0000481	intestinal cell quantity	http://purl.obolibrary.org/obo/VT_0000479	intestinal cell morphology trait		The proportion or number of cells comprising the digestive tube passing from the stomach to the anus.
http://purl.obolibrary.org/obo/VT_0000482	fibula length	http://purl.obolibrary.org/obo/VT_0002187	fibula morphology trait		The distance from point to point along the longest axis of the lateral and smaller bone of the lower/hind limb.
http://purl.obolibrary.org/obo/VT_0000483	sensorineural hearing physiology trait	http://purl.obolibrary.org/obo/VT_0002104	hearing physiology trait		Any measurable or observable characteristic related to the function of or processes involved in the form of hearing due to processes occurring in the auditory division of cranial nerve VIII or the inner ear.
http://purl.obolibrary.org/obo/VT_0000484	pulmonary artery morphology trait	http://purl.obolibrary.org/obo/VT_0002191	artery morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the artery that conveys unaerated blood to the lungs.
http://purl.obolibrary.org/obo/VT_0000485	otoacoustic response trait	http://purl.obolibrary.org/obo/VT_0002104	hearing physiology trait		Any measurable or observable characteristic related to the capacity to change, adjust, or alter the acoustic energy produced by the cochlea in the presence or absence of sound stimulation.
http://purl.obolibrary.org/obo/VT_0000488	intestinal epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0000511	intestinal mucosa morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the cellular avascular layer of the digestive tube passing from the stomach to the anus.
http://purl.obolibrary.org/obo/VT_0000489	large intestine morphology trait	http://purl.obolibrary.org/obo/VT_0000477	intestine morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the distal portion of the digestive tube that extends from the ileocecal valve to the anus.
http://purl.obolibrary.org/obo/VT_0000490	crypt of Lieberkuhn morphology trait	http://purl.obolibrary.org/obo/VT_4000012	mucous gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the tubular intestinal glands found in the mucosal membranes.
http://purl.obolibrary.org/obo/VT_0000492	rectum morphology trait	http://purl.obolibrary.org/obo/VT_0000489	large intestine morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the terminal portion of the intestinal tube adjacent to the anus.
http://purl.obolibrary.org/obo/VT_0000494	cecum morphology trait	http://purl.obolibrary.org/obo/VT_0000489	large intestine morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the large sac at the ileum and large intestine junction.
http://purl.obolibrary.org/obo/VT_0000495	colon morphology trait	http://purl.obolibrary.org/obo/VT_0000489	large intestine morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the portion of the large intestine between the cecum and the rectum.
http://purl.obolibrary.org/obo/VT_0000496	small intestine morphology trait	http://purl.obolibrary.org/obo/VT_0000477	intestine morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the upper portion of the digestive tract, between the stomach and the large intestine.
http://purl.obolibrary.org/obo/VT_0000497	small intestine orientation trait	http://purl.obolibrary.org/obo/VT_0003283	digestive organ orientation trait		Any measurable or observable characteristic related to the location or arrangement of the small intestinal tract in relation to other organs or to the body.
http://purl.obolibrary.org/obo/VT_0000501	digestive secretion trait	http://purl.obolibrary.org/obo/VT_0001664	digestion trait		Any measurable or observable characteristic related to the controlled release of a physiologically active substance (usually but not exclusively in liquid form) from a cell or a gland of the digestive system.
http://purl.obolibrary.org/obo/VT_0000509	digestive mucosecretion trait	http://purl.obolibrary.org/obo/VT_0000501	digestive secretion trait		Any measurable or observable characteristic related to the controlled release of a physiologically active substance (usually but not exclusively in liquid form) from the mucous membrane of the digestive system.
http://purl.obolibrary.org/obo/VT_0000511	intestinal mucosa morphology trait	http://purl.obolibrary.org/obo/VT_0000477	intestine morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the mucous lining of the intestine; this consists of epithelium, lamina propria, and a layer of smooth muscle cells.
http://purl.obolibrary.org/obo/VT_0000516	urinary system morphology trait	http://purl.obolibrary.org/obo/VT_1000777	urinary system trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the organs involved in the production or excretion of urine.
http://purl.obolibrary.org/obo/VT_0000521	kidney cortex morphology trait	http://purl.obolibrary.org/obo/VT_0002135	kidney morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the outer area of the kidney, which contains the glomeruli and the capsules that enclose them, as well as the proximal and distal convoluted tubules.
http://purl.obolibrary.org/obo/VT_0000524	kidney tubule quantity	http://purl.obolibrary.org/obo/VT_0002703	kidney tubule morphology trait		The proportion or number of loops of Henle, proximal and distal convoluted tubules, and collecting ducts in the kidney.
http://purl.obolibrary.org/obo/VT_0000526	kidney pyramid size trait	http://purl.obolibrary.org/obo/VT_0004192	kidney pyramid morphology trait		Any measurable or observable characteristic related to the physical magnitude of the pyramidal masses; contain part of the secreting tubules and collecting tubules.
http://purl.obolibrary.org/obo/VT_0000527	kidney development trait	http://purl.obolibrary.org/obo/VT_0003942	urinary system development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the paired organs responsible for urine excretion and regulation of ion concentrations.
http://purl.obolibrary.org/obo/VT_0000528	kidney development initiation trait	http://purl.obolibrary.org/obo/VT_0000527	kidney development trait		Any measurable or observable characteristic related to the start of the induction and/or differentiation of the paired organs responsible for urine excretion and regulation of ion concentrations.
http://purl.obolibrary.org/obo/VT_0000530	kidney blood vessel morphology trait	http://purl.obolibrary.org/obo/VT_0002135	kidney morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the network of vessels that convey blood in the paired organs responsible for urine excretion and regulation of ion concentrations.
http://purl.obolibrary.org/obo/VT_0000534	ureter morphology trait	http://purl.obolibrary.org/obo/VT_0000516	urinary system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the tube that conducts the urine from the renal pelvis to the bladder.
http://purl.obolibrary.org/obo/VT_0000535	ureter luminal epithelial cell quantity	http://purl.obolibrary.org/obo/VT_0000534	ureter morphology trait		The proportion or number of cells in the luminal epithelium of the tube that conducts the urine from the renal pelvis to the bladder.
http://purl.obolibrary.org/obo/VT_0000537	urethra morphology trait	http://purl.obolibrary.org/obo/VT_0000516	urinary system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the canal leading from the bladder, discharging the urine externally.
http://purl.obolibrary.org/obo/VT_0000538	urinary bladder morphology trait	http://purl.obolibrary.org/obo/VT_0000516	urinary system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the distensible musculomembranous bag for holding urine.
http://purl.obolibrary.org/obo/VT_0000539	urinary bladder size trait	http://purl.obolibrary.org/obo/VT_0000538	urinary bladder morphology trait		Any measurable or observable characteristic related to the physical magnitude of the distensible musculomembranous bag for holding urine.
http://purl.obolibrary.org/obo/VT_0000540	urinary bladder epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0000538	urinary bladder morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cellular avascular layer of the distensible musculomembranous bag for holding urine.
http://purl.obolibrary.org/obo/VT_0000541	urinary bladder transitional epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0000540	urinary bladder epithelium morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the transitional epithelial layer (stratified epithelium with large, polyploid superfical cells that are dome-shaped when relaxed, but broad and flattened when distended) of the distensible musculomembranous bag for holding urine.
http://purl.obolibrary.org/obo/VT_0000544	urinary bladder transitional epithelium thickness	http://purl.obolibrary.org/obo/VT_0000541	urinary bladder transitional epithelium morphology trait		The distance between the surfaces of the transitional epithelial layer (stratified epithelium with large, polyploid superfical cells that are dome-shaped when relaxed, but broad and flattened when distended) of the distensible musculomembranous bag for holding urine.
http://purl.obolibrary.org/obo/VT_0000548	limb length	http://purl.obolibrary.org/obo/VT_0002109	limb morphology trait		The distance from point to point along the longest axis of the projecting, paired, jointed appendages of the body used for movement and grasping.
http://purl.obolibrary.org/obo/VT_0000550	forelimb morphology trait	http://purl.obolibrary.org/obo/VT_0002109	limb morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the anterior/superior jointed appendages used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_0000552	radius morphology trait	http://purl.obolibrary.org/obo/VT_0010104	forelimb long bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the bone situated on the lateral side of the ulna in the forelimb.
http://purl.obolibrary.org/obo/VT_0000554	carpus morphology trait	http://purl.obolibrary.org/obo/VT_0002115	skeleton extremities morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the nodular bones of the joint between the radius and ulna of the forelimb and the metacarpal bones.
http://purl.obolibrary.org/obo/VT_0000556	hindlimb morphology trait	http://purl.obolibrary.org/obo/VT_0002109	limb morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the posterior/inferior jointed appendages used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_0000558	tibia morphology trait	http://purl.obolibrary.org/obo/VT_0010105	hindlimb long bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the medial and larger of the two bones of the lower leg, which articulates with the femur, fibula, and talus.
http://purl.obolibrary.org/obo/VT_0000559	femur morphology trait	http://purl.obolibrary.org/obo/VT_0010105	hindlimb long bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the long bone of the thigh.
http://purl.obolibrary.org/obo/VT_0000572	autopod morphology trait	http://purl.obolibrary.org/obo/VT_0006279	limb development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the distal elements of the developing limb of vertebrates that will give rise to the pedal or prehensile appendages (e.g. hand, foot, paw, phalanges and/or digits).
http://purl.obolibrary.org/obo/VT_0000573	hind paw size trait	http://purl.obolibrary.org/obo/VT_0004271	paw/hand/foot/hoof morphology trait		Any measurable or observable characteristic related to the physical dimensions of the rear feet.
http://purl.obolibrary.org/obo/VT_0000574	foot pad morphology trait	http://purl.obolibrary.org/obo/VT_0004271	paw/hand/foot/hoof morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the body of fat on the foot.
http://purl.obolibrary.org/obo/VT_0000579	nail morphology trait	http://purl.obolibrary.org/obo/VT_0010007	skin adnexa morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the thin, horny, translucent plates covering the dorsal surface of the distal end of each terminal phalanx of the digits.
http://purl.obolibrary.org/obo/VT_0000580	nail shape trait	http://purl.obolibrary.org/obo/VT_0000579	nail morphology trait		Any measurable or observable characteristic related to the physical form or contours of any of the thin, horny, translucent plates covering the dorsal surface of the distal end of each terminal phalanx of the digits.
http://purl.obolibrary.org/obo/VT_0000583	nail length	http://purl.obolibrary.org/obo/VT_0000579	nail morphology trait		The distance from point to point along the longest axis of any of the thin, horny, translucent plates covering the dorsal surface of the distal end of each terminal phalanx of the digits.
http://purl.obolibrary.org/obo/VT_0000588	tail diameter	http://purl.obolibrary.org/obo/VT_0003456	tail size trait		The distance across the appendage at the caudal end of the vertebral column.
http://purl.obolibrary.org/obo/VT_0000596	liver development trait	http://purl.obolibrary.org/obo/VT_0003943	hepatobiliary system development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the bile-secreting exocrine gland, which is important for detoxification; for fat, carbohydrate, and protein metabolism; and for glycogen storage.
http://purl.obolibrary.org/obo/VT_0000598	liver morphology trait	http://purl.obolibrary.org/obo/VT_0002138	hepatobiliary system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bile-secreting exocrine gland, which is important for detoxification; for fat, carbohydrate, and protein metabolism; and for glycogen storage.
http://purl.obolibrary.org/obo/VT_0000599	liver size trait	http://purl.obolibrary.org/obo/VT_0000598	liver morphology trait		Any measurable or observable characteristic related to the physical magnitude of the bile-secreting exocrine gland, which is important for detoxification; for fat, carbohydrate, and protein metabolism; and for glycogen storage.
http://purl.obolibrary.org/obo/VT_0000602	sinusoidal space size trait	http://purl.obolibrary.org/obo/VT_0000598	liver morphology trait		Any measurable or observable characteristic related to the physical magnitude of the cavities in the liver.
http://purl.obolibrary.org/obo/VT_0000603	liver pigmentation trait	http://purl.obolibrary.org/obo/VT_0000598	liver morphology trait		Any measurable or observable characteristic related to the deposition or aggregation of coloring matter in the bile-secreting exocrine gland, which is important for detoxification; for fat, carbohydrate, and protein metabolism; and for glycogen storage.
http://purl.obolibrary.org/obo/VT_0000606	hepatocyte quantity	http://purl.obolibrary.org/obo/VT_0000607	hepatocyte morphology trait		The proportion or number of the main structural components of the liver; these are specialized epithelial cells normally organized into interconnected plates called lobules.
http://purl.obolibrary.org/obo/VT_0000607	hepatocyte morphology trait	http://purl.obolibrary.org/obo/VT_0000598	liver morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the main structural component of the liver; these are specialized epithelial cells normally organized into interconnected plates called lobules.
http://purl.obolibrary.org/obo/VT_0000608	hepatocyte organization trait	http://purl.obolibrary.org/obo/VT_0000607	hepatocyte morphology trait		Any measurable or observable characteristic related to the systematic arrangement of the main structural component of the liver; these are specialized epithelial cells normally organized into interconnected plates called lobules.
http://purl.obolibrary.org/obo/VT_0000609	liver physiology trait	http://purl.obolibrary.org/obo/VT_0002139	hepatobiliary system physiology trait		Any measurable or observable characteristic related to the function of or processes in this bile-secreting exocrine gland, which is important for detoxification; for fat, carbohydrate, and protein metabolism; and for glycogen storage.
http://purl.obolibrary.org/obo/VT_0000613	salivary gland morphology trait	http://purl.obolibrary.org/obo/VT_0002163	gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the saliva-secreting glands of the oral cavity.
http://purl.obolibrary.org/obo/VT_0000615	palatine gland morphology trait	http://purl.obolibrary.org/obo/VT_0003791	minor salivary gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the salivary gland of the hard palate.
http://purl.obolibrary.org/obo/VT_0000616	palatine gland ductal branching morphology trait	http://purl.obolibrary.org/obo/VT_0000620	salivary duct morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the branches and distal tips of the vesicles of the palatine gland.
http://purl.obolibrary.org/obo/VT_0000617	salivary gland mucosal cell quantity	http://purl.obolibrary.org/obo/VT_0000615	palatine gland morphology trait		The proportion or number of cells that form mucus in the salivary glands.
http://purl.obolibrary.org/obo/VT_0000619	salivary gland epithelial cell quantity	http://purl.obolibrary.org/obo/VT_0000613	salivary gland morphology trait		The proportion or number of cells in the epithelium of the salivary gland.
http://purl.obolibrary.org/obo/VT_0000620	salivary duct morphology trait	http://purl.obolibrary.org/obo/VT_0000613	salivary gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the tubular canals that carry saliva.
http://purl.obolibrary.org/obo/VT_0000623	salivation trait	http://purl.obolibrary.org/obo/VT_0005310	salivary gland physiology trait		Any measurable or observable characteristic related to the flow, secretion, or amount of saliva.
http://purl.obolibrary.org/obo/VT_0000627	mammary gland morphology trait	http://purl.obolibrary.org/obo/VT_0002163	gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the milk-producing glands in female mammals, consisting of lobes containing clusters of alveoli with a system of ducts to convey the milk to an external nipple or teat.
http://purl.obolibrary.org/obo/VT_0000628	mammary gland development trait	http://purl.obolibrary.org/obo/VT_0015037	gland development trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of the milk-secreting gland in female mammals during early embryogenesis or during sexual maturity or reproduction.
http://purl.obolibrary.org/obo/VT_0000631	neuroendocrine gland morphology trait	http://purl.obolibrary.org/obo/VT_0002163	gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the organized aggregations of cells that function as secretory or excretory organs and that release hormones in response to neural stimuli.
http://purl.obolibrary.org/obo/VT_0000632	pineal gland morphology trait	http://purl.obolibrary.org/obo/VT_0000840	epithalamus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the pineal gland, a midline, cone-like structure located in the dorso-caudal roof of the third ventricle, attached by peduncles to the habenular and posterior commissures,  which produces melatonin.
http://purl.obolibrary.org/obo/VT_0000633	pituitary gland morphology trait	http://purl.obolibrary.org/obo/VT_0000830	diencephalon morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the compound gland suspended from the base of the hypothalamus, which secretes somatotropins, prolactin, TSH (thyroid-stimulating hormone), gonadotropins, adrenal corticotropin, and other related peptides.
http://purl.obolibrary.org/obo/VT_0000638	cochlear hair cell development trait	http://purl.obolibrary.org/obo/VT_0003938	ear development trait		Any measurable or observable characteristic related to the morphology or physiology of the sensory epithelial cells of the cochlea during their formation and differentiation.
http://purl.obolibrary.org/obo/VT_0000639	adrenal gland morphology trait	http://purl.obolibrary.org/obo/VT_0002163	gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the endocrine glands located above the kidney responsible for hormone and epinephrine secretion.
http://purl.obolibrary.org/obo/VT_0000643	adrenal central medulla morphology trait	http://purl.obolibrary.org/obo/VT_0000639	adrenal gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the inner portion of the adrenal gland, consisting mainly of chromaffin cells which are responsible for secretion of epinephrine.
http://purl.obolibrary.org/obo/VT_0000646	adrenocortical cell morphology trait	http://purl.obolibrary.org/obo/VT_0000639	adrenal gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells of the adrenal gland.
http://purl.obolibrary.org/obo/VT_0000647	sebaceous gland morphology trait	http://purl.obolibrary.org/obo/VT_0010007	skin adnexa morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the holocrine glands of the dermis that secrete sebum.
http://purl.obolibrary.org/obo/VT_0000652	sebaceous gland size trait	http://purl.obolibrary.org/obo/VT_0000647	sebaceous gland morphology trait		Any measurable or observable characteristic related to the physical magnitude of the holocrine glands of the dermis that secrete sebum.
http://purl.obolibrary.org/obo/VT_0000653	sex gland morphology trait	http://purl.obolibrary.org/obo/VT_0002163	gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the organized aggregations of cells that function as secretory or excretory organs and are associated with reproduction.
http://purl.obolibrary.org/obo/VT_0000655	sex gland size trait	http://purl.obolibrary.org/obo/VT_0002160	reproductive system morphology trait		Any measurable or observable characteristic related to the physical magnitude of any of the organized aggregations of cells that function as secretory or excretory organs and are associated with reproduction.
http://purl.obolibrary.org/obo/VT_0000659	prostate size trait	http://purl.obolibrary.org/obo/VT_0001158	prostate morphology trait		Any measurable or observable characteristic related to the physical magnitude of the gland surrounding the beginning of the urethra in males that secretes part of the seminal fluid.
http://purl.obolibrary.org/obo/VT_0000660	lateral prostate size trait	http://purl.obolibrary.org/obo/VT_0000659	prostate size trait		Any measurable or observable characteristic related to the physical magnitude of the lateral lobe of the prostate.
http://purl.obolibrary.org/obo/VT_0000661	ventral prostate size trait	http://purl.obolibrary.org/obo/VT_0000659	prostate size trait		Any measurable or observable characteristic related to the physical magnitude of the ventral lobe of the prostate.
http://purl.obolibrary.org/obo/VT_0000662	mammary ductal tree branching trait	http://purl.obolibrary.org/obo/VT_0000628	mammary gland development trait		Any measurable or observable characteristic related to the development of the channels that secrete milk and direct milk to the nipple.
http://purl.obolibrary.org/obo/VT_0000665	coagulating gland ductal branching trait	http://purl.obolibrary.org/obo/VT_0001163	coagulating gland morphology trait		Any measurable or observable characteristic related to the branches and distal tips of the vesicles of the coagulating gland.
http://purl.obolibrary.org/obo/VT_0000666	prostate duct quantity	http://purl.obolibrary.org/obo/VT_0001158	prostate morphology trait		The proportion or number of minute canals that pass the prostatic secretions to the urethra.
http://purl.obolibrary.org/obo/VT_0000674	sweat gland morphology trait	http://purl.obolibrary.org/obo/VT_0010007	skin adnexa morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the coiled glands of the skin that secrete sweat.
http://purl.obolibrary.org/obo/VT_0000675	palmar eccrine gland morphology trait	http://purl.obolibrary.org/obo/VT_0004271	paw/hand/foot/hoof morphology trait		Any measurable or observable characteristic related to the shape, structure, or pattern of the sweat glands of the palm.
http://purl.obolibrary.org/obo/VT_0000678	parathyroid gland morphology trait	http://purl.obolibrary.org/obo/VT_0002163	gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of one of the two small, paired endocrine glands, usually found embedded in the connective tissue capsule on the posterior surface of the thyroid gland; they secrete parathyroid hormone (PTH) that regulates calcium and phosphorus metabolism.
http://purl.obolibrary.org/obo/VT_0000681	thyroid gland morphology trait	http://purl.obolibrary.org/obo/VT_0002163	gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the two-lobed endocrine gland found in all vertebrates, located in front of and on either side of the trachea in humans, that produces various hormones, such as triiodothyronine and calcitonin.
http://purl.obolibrary.org/obo/VT_0000685	immune system morphology trait	http://purl.obolibrary.org/obo/VT_1000783	immune system trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the organs or cells associated with the body's defense against foreign organisms or substances and aberrant native cells.
http://purl.obolibrary.org/obo/VT_0000689	spleen morphology trait	http://purl.obolibrary.org/obo/VT_0010250	hematopoietic system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the organ that functions to filter blood and to store red corpuscles and platelets.
http://purl.obolibrary.org/obo/VT_0000696	Peyer's patch morphology trait	http://purl.obolibrary.org/obo/VT_0002378	gut-associated lymphoid tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the protruding lymphoid tissue located on the mucosa of the small intestine that is composed of densely packed B cell follicles.
http://purl.obolibrary.org/obo/VT_0000700	lymph node quantity	http://purl.obolibrary.org/obo/VT_0002339	lymph node morphology trait		The proportion or number of the oval or bean shaped bodies located along the lymphatic system that consist of densely packed lymphocytes, lymph fluid and connective tissue; the sites where acquired immune responses are launched.
http://purl.obolibrary.org/obo/VT_0000701	lymph node size trait	http://purl.obolibrary.org/obo/VT_0002339	lymph node morphology trait		Any measurable or observable characteristic related to the physical magnitude of the oval or bean shaped bodies located along the lymphatic system that consist of densely packed lymphocytes, lymph fluid and connective tissue; the sites where acquired immune responses are launched.
http://purl.obolibrary.org/obo/VT_0000703	thymus morphology trait	http://purl.obolibrary.org/obo/VT_0010250	hematopoietic system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the primary lymphoid organ that is required for maturation of T cells.
http://purl.obolibrary.org/obo/VT_0000704	thymus development trait	http://purl.obolibrary.org/obo/VT_0010255	hematopoietic system development trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of the primary lymphoid organ that is required for maturation of T cells.
http://purl.obolibrary.org/obo/VT_0000712	vestibular hair cell development trait	http://purl.obolibrary.org/obo/VT_0003938	ear development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the hair cells in the sensory epithelium of the maculae and cristae of the membranous labyrinth of the inner ear.
http://purl.obolibrary.org/obo/VT_0000713	Reichert's cartilage development trait	http://purl.obolibrary.org/obo/VT_0015047	head development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the cartilage found in the mesenchyme of the second pharyngeal arch in the embryo from which develop the stapes, styloid process, lesser horn and upper part of the body of the hyoid bone; its proximal end gives rise to the stylohyoid ligament.
http://purl.obolibrary.org/obo/VT_0000715	thymocyte quantity	http://purl.obolibrary.org/obo/VT_0006387	T cell quantity		The proportion or number of immature T cells located in the thymus.
http://purl.obolibrary.org/obo/VT_0000716	immune system cell morphology trait	http://purl.obolibrary.org/obo/VT_0000685	immune system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells associated with the body's defense against foreign organisms or substances and aberrant native cells.
http://purl.obolibrary.org/obo/VT_0000717	lymphocyte quantity	http://purl.obolibrary.org/obo/VT_0002619	lymphocyte morphology trait		The proportion or number of the cells involved in adaptive immune reactions of the body, including B cells, T cells, and natural killer cells.
http://purl.obolibrary.org/obo/VT_0000729	skeletal myogenesis trait	http://purl.obolibrary.org/obo/VT_0000733	muscular system development trait		Any measurable or observable characteristic related to embryonic formation or differentiation of skeletal muscle cells or fibers.
http://purl.obolibrary.org/obo/VT_0000733	muscular system development trait	http://purl.obolibrary.org/obo/VT_0005369	muscular system trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the tissue composed of contractile cells or fibers that effects movement of an organ or part of the body.
http://purl.obolibrary.org/obo/VT_0000736	skeletal myogenesis initiation trait	http://purl.obolibrary.org/obo/VT_0000729	skeletal myogenesis trait		Any measurable or observable characteristic related to the start of formation and/or differentiation of skeletal muscle.
http://purl.obolibrary.org/obo/VT_0000737	myotome development trait	http://purl.obolibrary.org/obo/VT_0000729	skeletal myogenesis trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of the part of the somite that develops into the skeletal musculature.
http://purl.obolibrary.org/obo/VT_0000740	smooth muscle contractility trait	http://purl.obolibrary.org/obo/VT_0010111	smooth muscle physiology trait		Any measurable or observable characteristic related to the ability of the unstriated, involuntary muscle tissue of the internal organs, blood vessels, hair follicles, etc. to shorten or to develop increased tension.
http://purl.obolibrary.org/obo/VT_0000741	detrusor smooth muscle contractility trait	http://purl.obolibrary.org/obo/VT_0000740	smooth muscle contractility trait		Any measurable or observable characteristic related to the ability of the non-striated, involuntary muscle tissue surrounding the urinary bladder to shorten or to develop increased tension.
http://purl.obolibrary.org/obo/VT_0000742	ileal smooth muscle contractility trait	http://purl.obolibrary.org/obo/VT_0004005	intestinal smooth muscle contractility trait		Any measurable or observable characteristic related to the ability of the non-striated, involuntary muscle tissue of the portion of the small intestine that extends from the jejunum to the colon to shorten or to develop increased tension.
http://purl.obolibrary.org/obo/VT_0000759	skeletal muscle morphology trait	http://purl.obolibrary.org/obo/VT_0002108	muscular system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the striated muscles connected at either or both extremities with the bony framework of the body.
http://purl.obolibrary.org/obo/VT_0000761	diaphragm thickness	http://purl.obolibrary.org/obo/VT_0010115	diaphragm size trait		The distance between the surfaces of the thin musculomebranous barrier that separates the abdominal and thoracic cavities.
http://purl.obolibrary.org/obo/VT_0000762	tongue morphology trait	http://purl.obolibrary.org/obo/VT_0000462	gastrointestinal system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the mobile mass of muscular tissue and surrounding epithelial tissue occupying the cavity of the mouth and forming part of the floor.
http://purl.obolibrary.org/obo/VT_0000763	filiform papillae morphology trait	http://purl.obolibrary.org/obo/VT_0000764	tongue epithelium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the keratinized projections on the dorsal surface of the tongue.
http://purl.obolibrary.org/obo/VT_0000764	tongue epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0000762	tongue morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the epithelial layer of the tongue.
http://purl.obolibrary.org/obo/VT_0000765	tongue squamous epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0000764	tongue epithelium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the scaly epithelial layer of the tongue.
http://purl.obolibrary.org/obo/VT_0000767	smooth muscle morphology trait	http://purl.obolibrary.org/obo/VT_0002108	muscular system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the unstriated, involuntary muscle tissue of the internal organs, blood vessels, and other body structures not under willful control.
http://purl.obolibrary.org/obo/VT_0000768	common crus morphology trait	http://purl.obolibrary.org/obo/VT_0002428	semicircular canal morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the united, nonampullary ends of the superior and posterior semicircular ducts of the inner ear.
http://purl.obolibrary.org/obo/VT_0000771	brain size trait	http://purl.obolibrary.org/obo/VT_0002152	brain morphology trait		Any measurable or observable characteristic related to the physical magnitude of the brain, one of the two components of the central nervous system and the center of thought and emotion; controls coordination, bodily activities and the interpretation of information from the senses (sight, hearing, smell, etc.).
http://purl.obolibrary.org/obo/VT_0000776	inferior colliculus morphology trait	http://purl.obolibrary.org/obo/VT_0000899	corpora quadrigemina morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the paired inferior eminence of the mesencephalic tectum that is involved in preliminary visual processing, and control of eye movements.
http://purl.obolibrary.org/obo/VT_0000777	inferior colliculus size trait	http://purl.obolibrary.org/obo/VT_0000900	corpora quadrigemina size trait		Any measurable or observable characteristic related to the physical magnitude of the paired inferior eminence of the mesencephalic tectum that is involved in preliminary visual processing, and control of eye movements.
http://purl.obolibrary.org/obo/VT_0000778	nervous system tract morphology trait	http://purl.obolibrary.org/obo/VT_0003632	nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the bundles of myelinated nerve fibers following a defined path through the brain and/or spinal cord.
http://purl.obolibrary.org/obo/VT_0000779	cochlea basement membrane morphology trait	http://purl.obolibrary.org/obo/VT_0000031	cochlea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the continuous basement membrane found within the membranous labyrinth of the cochlea, known to extend from the limbus, down to the inner sulcus, across the basilar membrane, up to the external sulcus to the spiral prominence and radiating into the spiral ligament ensheathing the root cell processes.
http://purl.obolibrary.org/obo/VT_0000780	corpus callosum morphology trait	http://purl.obolibrary.org/obo/VT_0015105	cerebrum morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the thick bundle of nerve fibers comprising a commissural plate connecting the two cerebral hemispheres; it consists of contralateral axon projections that provides communications between the right and left cerebral hemispheres.
http://purl.obolibrary.org/obo/VT_0000781	corpus callosum size trait	http://purl.obolibrary.org/obo/VT_0000780	corpus callosum morphology trait		Any measurable or observable characteristic related to the physical magnitude of the commissural plate interconnecting the cortical hemispheres of the brain.
http://purl.obolibrary.org/obo/VT_0000783	forebrain morphology trait	http://purl.obolibrary.org/obo/VT_0002152	brain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the part of the brain developed from the most rostral of the three primary vesicles of the embryonic neural tube from which the diencephalon and telencephalon are derived.
http://purl.obolibrary.org/obo/VT_0000784	forebrain cell quantity	http://purl.obolibrary.org/obo/VT_0000783	forebrain morphology trait		The proportion or numbers of cells in the anterior primitive cerebral vesicle; most rostral of three primary vesicles of the embryonic neural tube.
http://purl.obolibrary.org/obo/VT_0000785	telencephalon cell quantity	http://purl.obolibrary.org/obo/VT_0000787	telencephalon morphology trait		The proportion or number of cells in cerebral cortex and basal ganglia.
http://purl.obolibrary.org/obo/VT_0000786	neuroepithelial layer differentiation trait	http://purl.obolibrary.org/obo/VT_0004261	embryonic neuroepithelium morphology trait		Any measurable or observable characteristic related to the process by which relatively unspecialized cells acquire the specialized features of the epithelial cell layer that lines the neural tube and develops into the nervous system and neural crest cells.
http://purl.obolibrary.org/obo/VT_0000787	telencephalon morphology trait	http://purl.obolibrary.org/obo/VT_0000783	forebrain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the paired anteriolateral division of the prosencephalon plus the lamina terminalis from which the olfactory lobes, cerebral cortex, and subcortical nuclei are derived.
http://purl.obolibrary.org/obo/VT_0000788	cerebral cortex morphology trait	http://purl.obolibrary.org/obo/VT_0015105	cerebrum morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the grey matter on the surface of the cerebral hemisphere that develops from the telencephalon and folds into gyri; it is responsible for intellectual faculties and higher mental functions.
http://purl.obolibrary.org/obo/VT_0000789	cerebral cortex thickness	http://purl.obolibrary.org/obo/VT_0000788	cerebral cortex morphology trait		The distance between the surfaces of the mantle covering the surface of the cerebral hemispheres.
http://purl.obolibrary.org/obo/VT_0000791	cerebral cortex layer morphology trait	http://purl.obolibrary.org/obo/VT_0000788	cerebral cortex morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the layers of the gray cellular mantle covering the surface of the brain.
http://purl.obolibrary.org/obo/VT_0000792	cortical marginal zone morphology trait	http://purl.obolibrary.org/obo/VT_0000934	telencephalon development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the developing superficial cortical layer located just under the pia matter.
http://purl.obolibrary.org/obo/VT_0000794	parietal lobe morphology trait	http://purl.obolibrary.org/obo/VT_0015105	cerebrum morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the upper central part of the cerebral hemisphere.
http://purl.obolibrary.org/obo/VT_0000795	postcentral gyrus morphology trait	http://purl.obolibrary.org/obo/VT_0000794	parietal lobe morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the area of the parietal lobe that receives general sensation from the body.
http://purl.obolibrary.org/obo/VT_0000796	sensory dissociation area morphology trait	http://purl.obolibrary.org/obo/VT_0000794	parietal lobe morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the area of the parietal lobe that integrates tactile and visual stimuli.
http://purl.obolibrary.org/obo/VT_0000797	supramarginal gyrus morphology trait	http://purl.obolibrary.org/obo/VT_0000794	parietal lobe morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the area of the frontal lobe that is involved in perception based on sensory stimuli.
http://purl.obolibrary.org/obo/VT_0000798	frontal lobe morphology trait	http://purl.obolibrary.org/obo/VT_0015105	cerebrum morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the anterior part of the cerebral hemisphere.
http://purl.obolibrary.org/obo/VT_0000799	precentral gyrus morphology trait	http://purl.obolibrary.org/obo/VT_0000798	frontal lobe morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the area of the frontal lobe that contains the cell bodies of the primary motor pathways.
http://purl.obolibrary.org/obo/VT_0000800	prefrontal gyrus morphology trait	http://purl.obolibrary.org/obo/VT_0000798	frontal lobe morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the area of the frontal lobe that is involved with integration of voluntary movements and with speech.
http://purl.obolibrary.org/obo/VT_0000801	temporal lobe morphology trait	http://purl.obolibrary.org/obo/VT_0015105	cerebrum morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lower lateral part of the cerebral hemisphere.
http://purl.obolibrary.org/obo/VT_0000802	superior temporal gyrus morphology trait	http://purl.obolibrary.org/obo/VT_0000801	temporal lobe morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the longitudinal ridge on the lateral surface of the temporal lobe.
http://purl.obolibrary.org/obo/VT_0000803	transverse gyrus of Heschl morphology trait	http://purl.obolibrary.org/obo/VT_0015035	auditory cortex morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the area of the temporal lobe concerned with hearing.
http://purl.obolibrary.org/obo/VT_0000804	occipital lobe morphology trait	http://purl.obolibrary.org/obo/VT_0015105	cerebrum morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the posterior part of the cerebral hemisphere.
http://purl.obolibrary.org/obo/VT_0000805	visual cortex morphology trait	http://purl.obolibrary.org/obo/VT_0000804	occipital lobe morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the area of the occipital cortex concerned with vision.
http://purl.obolibrary.org/obo/VT_0000807	hippocampus morphology trait	http://purl.obolibrary.org/obo/VT_0004166	limbic system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the deep lying structure of the cerebrum involved with memory storage and spatial navigation.
http://purl.obolibrary.org/obo/VT_0000808	hippocampus development trait	http://purl.obolibrary.org/obo/VT_0000913	brain development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the deep lying structure of the cerebrum involved with memory storage and spatial navigation.
http://purl.obolibrary.org/obo/VT_0000812	dentate gyrus morphology trait	http://purl.obolibrary.org/obo/VT_0000807	hippocampus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of one of two interlocking gyri of the hippocampus that contains granule cells, which project to the pyramidal cells and interneurons of the CA3 region of the ammon gyrus.
http://purl.obolibrary.org/obo/VT_0000813	hippocampus layer morphology trait	http://purl.obolibrary.org/obo/VT_0000807	hippocampus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the layers of the laminar structure of the hippocampus, the deep-lying structure of the cerebrum involved with memory storage and spatial navigation.
http://purl.obolibrary.org/obo/VT_0000815	Ammon gyrus morphology trait	http://purl.obolibrary.org/obo/VT_0000807	hippocampus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of one or both of the two interlocking gyri of the hippocampus; a circonvolution of rhinencephalon, the grey substance of which is rich in big pyramidal neuronal cells.
http://purl.obolibrary.org/obo/VT_0000816	cochlear hair cell stereociliary bundle morphology trait	http://purl.obolibrary.org/obo/VT_0002622	cochlear hair cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the mechanosensitive hair bundles which are composed of thick long microvilli (stereocilia) and are located at the apical end of cochlear inner and outer hair cells.
http://purl.obolibrary.org/obo/VT_0000818	amygdala morphology trait	http://purl.obolibrary.org/obo/VT_0004166	limbic system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the almond-shaped body of basal nuclei anterior to the inferior horn of the lateral ventricle of the brain, within the temporal lobe; this area is involved in aggression and fear responses.
http://purl.obolibrary.org/obo/VT_0000819	olfactory bulb morphology trait	http://purl.obolibrary.org/obo/VT_0005235	olfactory lobe morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the forebrain region that coordinates neuronal signaling involved in the perception of smell; it receives input from the sensory neurons and outputs to the olfactory cortex.
http://purl.obolibrary.org/obo/VT_0000820	choroid plexus morphology trait	http://purl.obolibrary.org/obo/VT_0002200	brain ventricle/choroid plexus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the network formed by blood vessels and the tela choroidea which secretes CSF into the ventricular spaces.
http://purl.obolibrary.org/obo/VT_0000821	choroid plexus cell quantity	http://purl.obolibrary.org/obo/VT_0000820	choroid plexus morphology trait		The proportion or number of cells in the tela choroidea of the cerebral ventricles.
http://purl.obolibrary.org/obo/VT_0000822	brain ventricle morphology trait	http://purl.obolibrary.org/obo/VT_0002200	brain ventricle/choroid plexus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cavities of the brain filled with cerebrospinal fluid.
http://purl.obolibrary.org/obo/VT_0000823	lateral ventricle morphology trait	http://purl.obolibrary.org/obo/VT_0000822	brain ventricle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cavity in each of the cerebral hemispheres derived from the cavity of the embryonic neural tube; they are separated from each other by the septum pellucidum, and each communicates with the third ventricle by the foramen of Monro, through which also the choroid plexuses of the lateral ventricles become continuous with that of the third ventricle.
http://purl.obolibrary.org/obo/VT_0000825	lateral ventricle size trait	http://purl.obolibrary.org/obo/VT_0000823	lateral ventricle morphology trait		Any measurable or observable characteristic related to the physical magnitude of the horseshoe-shaped cavities of the cerebrum.
http://purl.obolibrary.org/obo/VT_0000826	third ventricle morphology trait	http://purl.obolibrary.org/obo/VT_0000830	diencephalon morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the narrow cleft inferior to the corpus callosum, within the diencephalon, between the paired thalami; its floor is formed by the hypothalamus, its anterior wall by the lamina terminalis, and its roof by ependyma; it communicates with the fourth ventricle by the cerebral aqueduct, and with the lateral ventricles by the interventricular foramina.
http://purl.obolibrary.org/obo/VT_0000827	third ventricle size trait	http://purl.obolibrary.org/obo/VT_0000826	third ventricle morphology trait		Any measurable or observable characteristic related to the physical magnitude of the narrow cleft inferior to the corpus callosum, within the diencephalon, between the paired thalami; its floor is formed by the hypothalamus, its anterior wall by the lamina terminalis, and its roof by ependyma; it communicates with the fourth ventricle by the cerebral aqueduct, and with the lateral ventricles by the interventricular foramina.
http://purl.obolibrary.org/obo/VT_0000828	fourth ventricle morphology trait	http://purl.obolibrary.org/obo/VT_0000841	hindbrain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the irregularly shaped cavity in the rhombencephalon, between the medulla oblongata, the pons, and the isthmus in front, and the cerebellum behind; it is continuous with the central canal of the cord below and with the cerebral aqueduct above, and through its lateral and median apertures it communicates with the subarachnoid space.
http://purl.obolibrary.org/obo/VT_0000829	fourth ventricle size trait	http://purl.obolibrary.org/obo/VT_0000828	fourth ventricle morphology trait		Any measurable or observable characteristic related to the physical magnitude of the irregularly shaped cavity in the rhombencephalon, between the medulla oblongata, the pons, and the isthmus in front, and the cerebellum behind; it is continuous with the central canal of the cord below and with the cerebral aqueduct above, and through its lateral and median apertures it communicates with the subarachnoid space.
http://purl.obolibrary.org/obo/VT_0000830	diencephalon morphology trait	http://purl.obolibrary.org/obo/VT_0000783	forebrain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the paired caudal parts of the prosencephalon from which the thalamus, hypothalamus, epithalamus and subthalamus are derived; these regions regulate autonomic, visceral and endocrine function, and process information directed to the cerebral cortex.
http://purl.obolibrary.org/obo/VT_0000831	diencephalon cell quantity	http://purl.obolibrary.org/obo/VT_0000830	diencephalon morphology trait		The proportion or number of cells in the paired caudal parts of the prosencephalon from which the thalamus, hypothalamus, epithalamus and subthalamus are derived.
http://purl.obolibrary.org/obo/VT_0000832	thalamus morphology trait	http://purl.obolibrary.org/obo/VT_0000830	diencephalon morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the large ovoid mass of paired bodies containing mostly gray matter and forming part of the lateral wall of the third ventricle of the brain.
http://purl.obolibrary.org/obo/VT_0000833	thalamus cell quantity	http://purl.obolibrary.org/obo/VT_0000832	thalamus morphology trait		The proportion or number of cells in the large ovoid mass of paired bodies containing mostly grey matter and forming part of the lateral wall of the third ventricle of the brain.
http://purl.obolibrary.org/obo/VT_0000834	subthalamus morphology trait	http://purl.obolibrary.org/obo/VT_0000830	diencephalon morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the anterior part of the diencephalon that lies between the thalamus, hypothalamus, and tegmentum of the mesencephalon, including subthalamic nucleus, zona incerta, the fields of Forel, and the nucleus of ansa lenticularis.
http://purl.obolibrary.org/obo/VT_0000835	subthalamic nucleus morphology trait	http://purl.obolibrary.org/obo/VT_0006007	basal ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lens-shaped nucleus located in the ventral part of the subthalamus on the inner aspect of the internal capsule that is concerned with the integration of somatic motor function.
http://purl.obolibrary.org/obo/VT_0000836	substantia nigra morphology trait	http://purl.obolibrary.org/obo/VT_0006007	basal ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the layer of grey substance that separates the posterior parts of the cerebral peduncles (tegmentum mesencephali) from the anterior parts; it normally includes a posterior compact part with many pigmented cells (pars compacta) and an anterior reticular part whose cells contain little pigment (pars reticularis).
http://purl.obolibrary.org/obo/VT_0000837	hypothalamus morphology trait	http://purl.obolibrary.org/obo/VT_0004166	limbic system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the ventral part of the diencephalon extending from the region of the optic chiasm to the caudal border of the mammillary bodies and forming the inferior and lateral walls of the third ventricle; this region regulates the autonomic nervous system via hormone production and release.
http://purl.obolibrary.org/obo/VT_0000838	cochlear hair cell inter-stereocilial links trait	http://purl.obolibrary.org/obo/VT_0000816	cochlear hair cell stereociliary bundle morphology trait		Any measurable or observable characteristic related to the shape, structure, or pattern of the morphologically and biochemically distinct link types that extend between the stereocilia of cochlear hair bundles; link types can be distinguished by their relative sensitivities to treatment with calcium chelators and the protease subtilisin.
http://purl.obolibrary.org/obo/VT_0000839	hypothalamus cell quantity	http://purl.obolibrary.org/obo/VT_0000837	hypothalamus morphology trait		The proportion or number of cells in the ventral part of the diencephalon extending from the region of the optic chiasm to the caudal border of the mammillary bodies and forming the inferior and lateral walls of the third ventricle; this region regulates the autonomic nervous system via hormone production and release.
http://purl.obolibrary.org/obo/VT_0000840	epithalamus morphology trait	http://purl.obolibrary.org/obo/VT_0000830	diencephalon morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the small dorsomedial area of the thalamus including the habenular nuclei and associated fiber bundles, the pineal body, and the epithelial roof of the third ventricle.
http://purl.obolibrary.org/obo/VT_0000841	hindbrain morphology trait	http://purl.obolibrary.org/obo/VT_0002152	brain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the caudal region of the brain; includes cerebellum, pons and medulla oblongata.
http://purl.obolibrary.org/obo/VT_0000842	superior olivary complex morphology trait	http://purl.obolibrary.org/obo/VT_0000848	pons morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the nucleus of neurons on the dorsal part of the lateral surface of the pons; it normally receives projection fibers from the cochlear nuclei and is prominently involved in spatial localization of sound.
http://purl.obolibrary.org/obo/VT_0000843	facial nuclei cell quantity	http://purl.obolibrary.org/obo/VT_0000909	facial motor nucleus morphology trait		The proportion or number of neurons in the group of motor neurons in the hindbrain; receives fibers from the facial muscles, stapedus muscle and stylohyoid muscle.
http://purl.obolibrary.org/obo/VT_0000844	pontine flexure morphology trait	http://purl.obolibrary.org/obo/VT_0000913	brain development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the bend in the developing neural tube that produces a thinning of the roof of the pons and medulla oblongata and defines the boundary between the metencephalon and medulla oblongata in the embryo.
http://purl.obolibrary.org/obo/VT_0000846	medulla oblongata morphology trait	http://purl.obolibrary.org/obo/VT_0000841	hindbrain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the most caudal region of the brainstem that lies directly rostral to the spinal cord; includes regions responsible for autonomic functions such as digestion, breathing and control of heart rate.
http://purl.obolibrary.org/obo/VT_0000847	metencephalon morphology trait	http://purl.obolibrary.org/obo/VT_0000841	hindbrain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the anterior part of the rhombencephalon.
http://purl.obolibrary.org/obo/VT_0000848	pons morphology trait	http://purl.obolibrary.org/obo/VT_0000841	hindbrain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the band of nerve fibers in the brain connecting the medulla oblongata and the mesencephalon; this region conveys information about movement from the cerebral hemisphere to the cerebellum.
http://purl.obolibrary.org/obo/VT_0000849	cerebellum morphology trait	http://purl.obolibrary.org/obo/VT_0000847	metencephalon morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the part of the metencephalon that lies in the posterior cranial fossa dorsal to the pons and medulla that is concerned with the coordination of movement and learning of motor skills.
http://purl.obolibrary.org/obo/VT_0000851	cerebellum cell quantity	http://purl.obolibrary.org/obo/VT_0000849	cerebellum morphology trait		The proportion or number of cells in the part of the metencephalon that lies in the posterior cranial fossa dorsal to the pons and medulla that is concerned with the coordination of movement and learning of motor skills.
http://purl.obolibrary.org/obo/VT_0000852	cerebellum size trait	http://purl.obolibrary.org/obo/VT_0000849	cerebellum morphology trait		Any measurable or observable characteristic related to the physical magnitude of the part of the metencephalon that lies in the posterior cranial fossa dorsal to the pons and medulla that is concerned with the coordination of movement and learning of motor skills.
http://purl.obolibrary.org/obo/VT_0000854	cerebellum development trait	http://purl.obolibrary.org/obo/VT_0006108	hindbrain development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the part of the metencephalon that lies dorsal to the pons and medulla behind the brain stem and controls balance for walking and standing, modulates the force and range of movement and is involved in the learning of motor skills.
http://purl.obolibrary.org/obo/VT_0000855	interlobular fissure development trait	http://purl.obolibrary.org/obo/VT_0000854	cerebellum development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the major fissures of the cerebellum.
http://purl.obolibrary.org/obo/VT_0000856	cerebellum plate morphology trait	http://purl.obolibrary.org/obo/VT_0000854	cerebellum development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the embryonic pseudostratified epithelium of the fourth cerebellar ventricle that eventually forms the vermis and ventral neuroepithelium.
http://purl.obolibrary.org/obo/VT_0000857	cerebellum foliation trait	http://purl.obolibrary.org/obo/VT_0000854	cerebellum development trait		Any measurable or observable characteristic related to the formation of small offshoots of the cerebellar lobules.
http://purl.obolibrary.org/obo/VT_0000859	somatosensory cortex morphology trait	http://purl.obolibrary.org/obo/VT_0000794	parietal lobe morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the area of the parietal lobe that lies posterior to the central sulcus and is concerned with receiving and processing general sensations from the body surface.
http://purl.obolibrary.org/obo/VT_0000860	primary somatosensory cortex morphology trait	http://purl.obolibrary.org/obo/VT_0000859	somatosensory cortex morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the area of the postcentral gyrus and central sulcus that is involved in somatic sensation.
http://purl.obolibrary.org/obo/VT_0000861	barrel cortex organization trait	http://purl.obolibrary.org/obo/VT_0003989	barrel cortex morphology trait		Any measurable or observable characteristic related to the systematic arrangement of the discrete functional units of the somatosensory cortex that processes tactile information derived from the vibrissae.
http://purl.obolibrary.org/obo/VT_0000863	secondary somatosensory cortex morphology trait	http://purl.obolibrary.org/obo/VT_0000859	somatosensory cortex morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the area of the upper bank of the lateral sulcus that is involved in somatic sensation.
http://purl.obolibrary.org/obo/VT_0000864	cerebellum vermis morphology trait	http://purl.obolibrary.org/obo/VT_0004097	cerebellar cortex morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the narrow medial zone between the two hemispheres of the cerebellum that is delimited by two longitudinal furrows; it may be continuous with the cerebellar hemispheres in some areas of the cerebellum, e.g., dorsally, or separated by deeper fissures in others (e.g., ventrally); it receives inputs from the spinocerebellar tracts which carry to the vermis information on the position and balance of the torso, and it sends projections to the fastigial nucleus of the cerebellum, which then sends output to the vestibular nuclei.
http://purl.obolibrary.org/obo/VT_0000865	cerebellum vermis size trait	http://purl.obolibrary.org/obo/VT_0000864	cerebellum vermis morphology trait		Any measurable or observable characteristic related to the physical magnitude of the narrow middle zone between the two hemispheres of the cerebellum.
http://purl.obolibrary.org/obo/VT_0000866	cerebellum vermis cell quantity	http://purl.obolibrary.org/obo/VT_0000864	cerebellum vermis morphology trait		The proportion or number of cells in the narrow medial zone between the two hemispheres of the cerebellum that is delimited by two longitudinal furrows; it may be continuous with the cerebellar hemispheres in some areas of the cerebellum, e.g., dorsally, or separated by deeper fissures in others (e.g., ventrally); it receives inputs from the spinocerebellar tracts which carry to the vermis information on the position and balance of the torso, and it sends projections to the fastigial nucleus of the cerebellum, which then sends output to the vestibular nuclei.
http://purl.obolibrary.org/obo/VT_0000867	cerebellum anterior vermis morphology trait	http://purl.obolibrary.org/obo/VT_0000864	cerebellum vermis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the anterior portion of the narrow middle zone between the two hemispheres of the cerebellum that is located anterior to the primary fissure.
http://purl.obolibrary.org/obo/VT_0000868	cerebellum anterior vermis size trait	http://purl.obolibrary.org/obo/VT_0000867	cerebellum anterior vermis morphology trait		Any measurable or observable characteristic related to the physical magnitude of the anterior portion of the narrow middle zone between the two hemispheres of the cerebellum that is located anterior to the primary fissure.
http://purl.obolibrary.org/obo/VT_0000869	cerebellum posterior vermis morphology trait	http://purl.obolibrary.org/obo/VT_0000864	cerebellum vermis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the posterior portion of the narrow middle zone between the two hemispheres of the cerebellum.
http://purl.obolibrary.org/obo/VT_0000870	cerebellum vermis lobule VIII morphology trait	http://purl.obolibrary.org/obo/VT_0015085	cerebellum vermis lobule morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of part of the inferior vermis of the cerebellum (vermis lobule VIII).
http://purl.obolibrary.org/obo/VT_0000871	cerebellum vermis lobule IX morphology trait	http://purl.obolibrary.org/obo/VT_0015085	cerebellum vermis lobule morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the triangular elevation on the vermis of the cerebellum.
http://purl.obolibrary.org/obo/VT_0000872	cerebellum external granule cell layer morphology trait	http://purl.obolibrary.org/obo/VT_0000854	cerebellum development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the transient layer of the cerebellar cortex which is composed of the dividing and migrating granule cells.
http://purl.obolibrary.org/obo/VT_0000873	cerebellum external granule cell layer thickness	http://purl.obolibrary.org/obo/VT_0000872	cerebellum external granule cell layer morphology trait		The distance between the surfaces of the transient layer of the cerebellar cortex which is composed of dividing and migrating granule cells.
http://purl.obolibrary.org/obo/VT_0000875	cerebellar Purkinje cell layer morphology trait	http://purl.obolibrary.org/obo/VT_0004097	cerebellar cortex morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cell layer that lies just underneath the molecular layer of the cerebellar cortex; it contains the neuronal cell bodies of the Purkinje cells that are arranged side by side in a single layer, and candelabrum interneurons are vertically oriented between the Purkinje cells.
http://purl.obolibrary.org/obo/VT_0000877	Purkinje cell morphology trait	http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neurons located at the interface of the molecular and internal granule layers of the cerebellar cortex; these inhibitory neurons provide the output of the cerebellar cortex through axons that project into the white matter, and extensive dendritic trees from the Purkinje cells extend upward in a single plane into the molecular layer where they synapse with parallel fibers of granule cells.
http://purl.obolibrary.org/obo/VT_0000878	Purkinje cell quanitity	http://purl.obolibrary.org/obo/VT_0015026	neuron quantity		The proportion or number of neuronal cells that are located in the interface of the molecular and granular layers of the cerebellar cortex.
http://purl.obolibrary.org/obo/VT_0000881	cochlear hair bundle ankle links morphology trait	http://purl.obolibrary.org/obo/VT_0000838	cochlear hair cell inter-stereocilial links trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the long, single-stranded filaments that form a dense web or mesh around the base of cochlear hair bundles just above the region in which the stereocilia begin to taper down.
http://purl.obolibrary.org/obo/VT_0000882	cochlear hair bundle horizontal top connectors morphology trait	http://purl.obolibrary.org/obo/VT_0000838	cochlear hair cell inter-stereocilial links trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the inter-stereocilial links that connect the top of a shorter stereocilium to an adjacent longer stereocilium at a short distance below the tip links; the appearance of horizontal top connectors, which persist into adulthood, occurs concomitant with this loss of ankle links; top connectors are essentially unaffected by treatment with subtilisin and EGTA.
http://purl.obolibrary.org/obo/VT_0000883	cochlear hair bundle tip links morphology trait	http://purl.obolibrary.org/obo/VT_0000838	cochlear hair cell inter-stereocilial links trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the single, three-stranded inter-row filaments that extend obliquely from the tip of one stereocilium to the lateral side of an adjacent taller stereocilium; in the mouse, tip links are already detectable at E17 and persist throughout life; tips links are thought to gate the mechanotransducer channel, are lost from the cell surface after exposure to either calcium chelator BAPTA or lanthanum, and resist degradation by the protease subtilisin.
http://purl.obolibrary.org/obo/VT_0000884	Purkinje cell layer lamination integrity trait	http://purl.obolibrary.org/obo/VT_0000875	cerebellar Purkinje cell layer morphology trait		Any measurable or observable characteristic related to the structural soundness of the layer of large neuron cell bodies between the molecular and granular layers of the cerebellum.
http://purl.obolibrary.org/obo/VT_0000886	cerebellar granule layer morphology trait	http://purl.obolibrary.org/obo/VT_0004097	cerebellar cortex morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the innermost cortical layer of the cerebellum; contains densely packed small neurons, mostly granule cells with some Golgi cells are found at the outer border.
http://purl.obolibrary.org/obo/VT_0000887	granule layer lamination integrity trait	http://purl.obolibrary.org/obo/VT_0000886	cerebellar granule layer morphology trait		Any measurable or observable characteristic related to the structural soundness of the deepest of the three layers of the cerebellum that contains granule cells.
http://purl.obolibrary.org/obo/VT_0000889	cerebellar molecular layer morphology trait	http://purl.obolibrary.org/obo/VT_0004097	cerebellar cortex morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the outermost layer of the cerebral cortex that contains the parallel fibers of the granule cells, interneurons such as stellate and basket cells, and the dendrites of the underlying Purkinje cells.
http://purl.obolibrary.org/obo/VT_0000890	cerebellar molecular layer thickness	http://purl.obolibrary.org/obo/VT_0000889	cerebellar molecular layer morphology trait		The distance between the surfaces of the outer of the three cortical layers of the cerebellum.
http://purl.obolibrary.org/obo/VT_0000892	cochlear hair cell stereociliary bundle orientation trait	http://purl.obolibrary.org/obo/VT_0000816	cochlear hair cell stereociliary bundle morphology trait		Any measurable or observable characteristic related to the location or arrangement of inner and/or outer hair cell stereociliary bundles in relation to the hair cells.
http://purl.obolibrary.org/obo/VT_0000893	cochlear hair cell stereocilia quantity	http://purl.obolibrary.org/obo/VT_0000816	cochlear hair cell stereociliary bundle morphology trait		The proportion or number of the nonmotile, actin-filled specialized microvilli (stereocilia) normally arrayed on the sensory epithelial cells of the cochlea, which are normally in synaptic contact with the auditory nerve.
http://purl.obolibrary.org/obo/VT_0000894	cochlear hair cell stereocilia size trait	http://purl.obolibrary.org/obo/VT_0000816	cochlear hair cell stereociliary bundle morphology trait		Any measurable or observable characteristic related to the physical magnitude of the nonmotile, actin-filled specialized microvilli (stereocilia) which are normally arrayed on cochlear inner and outer hair cells.
http://purl.obolibrary.org/obo/VT_0000897	midbrain morphology trait	http://purl.obolibrary.org/obo/VT_0002152	brain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the middle of the three cerebral vesicles of the embryo; this region controls sensory and motor functions, including eye movement and coordination of auditory and visual reflexes.
http://purl.obolibrary.org/obo/VT_0000898	midbrain cell quantity	http://purl.obolibrary.org/obo/VT_0000897	midbrain morphology trait		The proportion or number of cells in the middle of the three cerebral vesicles of the embryo.
http://purl.obolibrary.org/obo/VT_0000899	corpora quadrigemina morphology trait	http://purl.obolibrary.org/obo/VT_0006104	tectum morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the inferior and/or superior colliculus.
http://purl.obolibrary.org/obo/VT_0000900	corpora quadrigemina size trait	http://purl.obolibrary.org/obo/VT_0006105	tectum size trait		Any measurable or observable characteristic related to the physical magnitude of the inferior and/or superior colliculus.
http://purl.obolibrary.org/obo/VT_0000901	corpora quadrigemina organization trait	http://purl.obolibrary.org/obo/VT_0000899	corpora quadrigemina morphology trait		Any measurable or observable characteristic related to the systematic arrangement of the inferior and/or superior colliculus.
http://purl.obolibrary.org/obo/VT_0000904	superior colliculus morphology trait	http://purl.obolibrary.org/obo/VT_0000899	corpora quadrigemina morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the paired superior eminence of the mesencephalic tectum that is involved in auditory processing.
http://purl.obolibrary.org/obo/VT_0000905	superior colliculus size trait	http://purl.obolibrary.org/obo/VT_0000904	superior colliculus morphology trait		Any measurable or observable characteristic related to the physical magnitude of the paired superior eminence of the mesencephalic tectum.
http://purl.obolibrary.org/obo/VT_0000906	trigeminal V mesencephalic nucleus morphology trait	http://purl.obolibrary.org/obo/VT_0000897	midbrain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of sensory neurons residing in a long, narrow plate in the midbrain; axons pass with the trigeminal nerve.
http://purl.obolibrary.org/obo/VT_0000907	trigeminal V mesencephalic nucleus size trait	http://purl.obolibrary.org/obo/VT_0000906	trigeminal V mesencephalic nucleus morphology trait		Any measurable or observable characteristic related to the physical magnitude of the group of sensory neurons residing in a long, narrow plate in the midbrain; axons pass with the trigeminal nerve.
http://purl.obolibrary.org/obo/VT_0000909	facial motor nucleus morphology trait	http://purl.obolibrary.org/obo/VT_0000848	pons morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of motor neurons residing in the pons that innervate the muscles of facial expression.
http://purl.obolibrary.org/obo/VT_0000910	facial motor nucleus size trait	http://purl.obolibrary.org/obo/VT_0000909	facial motor nucleus morphology trait		Any measurable or observable characteristic related to the physical magnitude of the group of motor neurons residing in the pons that innervate the muscles of facial expression.
http://purl.obolibrary.org/obo/VT_0000911	trigeminal motor nucleus morphology trait	http://purl.obolibrary.org/obo/VT_0000848	pons morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of motor neurons innervating the muscles of mastication.
http://purl.obolibrary.org/obo/VT_0000912	trigeminal motor nucleus size trait	http://purl.obolibrary.org/obo/VT_0000911	trigeminal motor nucleus morphology trait		Any measurable or observable characteristic related to the physical magnitude of the group of motor neurons innervating the muscles of mastication.
http://purl.obolibrary.org/obo/VT_0000913	brain development trait	http://purl.obolibrary.org/obo/VT_0003861	nervous system development trait		Any measurable or observable characteristic related to the morphology or physiology of the brain during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0000920	myelination trait	http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait		Any measurable or observable characteristic related to the process by which myelin sheaths are formed and maintained around neurons.
http://purl.obolibrary.org/obo/VT_0000923	roof plate morphology trait	http://purl.obolibrary.org/obo/VT_0002151	neural tube morphology/development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a transient group of neuroepithelial cells located at the dorsal midline of the neural tube that profoundly influences the development of the vertebrate central nervous system.
http://purl.obolibrary.org/obo/VT_0000925	floor plate morphology trait	http://purl.obolibrary.org/obo/VT_0002151	neural tube morphology/development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a transient group of neuroepithelial cells located at the ventral midline of the neural tube that profoundly influences the development of the vertebrate central nervous system.
http://purl.obolibrary.org/obo/VT_0000927	floor plate size trait	http://purl.obolibrary.org/obo/VT_0000925	floor plate morphology trait		Any measurable or observable characteristic related to the physical magnitude of the floor plate.
http://purl.obolibrary.org/obo/VT_0000933	rhombomere morphology trait	http://purl.obolibrary.org/obo/VT_0006108	hindbrain development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the transverse segments in the hindbrain region of the developing neural tube.
http://purl.obolibrary.org/obo/VT_0000934	telencephalon development trait	http://purl.obolibrary.org/obo/VT_0003232	forebrain development trait		Any measurable or observable characteristic related to the morphology or physiology of the anterior division of the embryonic prosencephalon during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0000935	telencephalic vesicle development trait	http://purl.obolibrary.org/obo/VT_0000934	telencephalon development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the stereotypic invaginations forming the paired diverticula of the telencephalon, from which the forebrain develops.
http://purl.obolibrary.org/obo/VT_0000936	telencephalic vesicle size trait	http://purl.obolibrary.org/obo/VT_0000934	telencephalon development trait		Any measurable or observable characteristic related to the physical magnitude of the paired diverticula of the telencephalon, from which the forebrain develops.
http://purl.obolibrary.org/obo/VT_0000937	motor neuron morphology trait	http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells that innervate an effector (muscle or glandular) tissue and are responsible for transmission of motor impulses.
http://purl.obolibrary.org/obo/VT_0000939	motor neuron quantity	http://purl.obolibrary.org/obo/VT_0015026	neuron quantity		The proportion or number of cells that innervate an effector (muscle or glandular) tissue and are responsible for transmission of motor impulses.
http://purl.obolibrary.org/obo/VT_0000941	motor neuron target finding trait	http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait		Any measurable or observable characteristic related to the ability of innervating neurons to stop at target site and form terminal arbors.
http://purl.obolibrary.org/obo/VT_0000942	motor neuron axon outgrowth trait	http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait		Any measurable or observable characteristic related to the projection of innervating motor neurons to endplate targets.
http://purl.obolibrary.org/obo/VT_0000944	cochlear outer hair cell afferent innervation morphology trait	http://purl.obolibrary.org/obo/VT_0004399	cochlear outer hair cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the afferent terminals and/or their synapses in the cochlear OHC region.
http://purl.obolibrary.org/obo/VT_0000952	central nervous system glial cell morphology trait	http://purl.obolibrary.org/obo/VT_0003634	glial cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the non-neuronal cells of the central nervous system that form the myelin insulation of nervous pathways, guide neuronal migration during development, and exchange metabolites with neurons.
http://purl.obolibrary.org/obo/VT_0000953	oligodendrocyte morphology trait	http://purl.obolibrary.org/obo/VT_0000952	central nervous system glial cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neuroglia of the central nervous system that form the insulating myelin sheath of axons.
http://purl.obolibrary.org/obo/VT_0000954	oligodendrocyte progenitor quantity	http://purl.obolibrary.org/obo/VT_0000953	oligodendrocyte morphology trait		The proportion or number of cells that differentiate into the neuroglia of the central nervous system that form the insulating myelin sheath of axons.
http://purl.obolibrary.org/obo/VT_0000955	spinal cord morphology trait	http://purl.obolibrary.org/obo/VT_0003632	nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cylindrical tissue of the vertebral canal that extends from the medulla oblongata to the conus medullaris.
http://purl.obolibrary.org/obo/VT_0000959	somatic sensory system morphology trait	http://purl.obolibrary.org/obo/VT_0002752	somatic nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the neural tissue involved in the transmission of sensory signals.
http://purl.obolibrary.org/obo/VT_0000960	sensory ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0000959	somatic sensory system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the clusters of neurons in the somatic peripheral nervous system which contain the cell bodies of sensory nerve axons, interneurons, and non-neuonal supporting cells.
http://purl.obolibrary.org/obo/VT_0000961	dorsal root ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0000960	sensory ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the group of nerve cell bodies of each segmental nerve projecting from the spinal cord.
http://purl.obolibrary.org/obo/VT_0000964	dorsal root ganglion size trait	http://purl.obolibrary.org/obo/VT_0000961	dorsal root ganglion morphology trait		Any measurable or observable characteristic related to the physical magnitude of one or more of the nerve cell bodies of each segmental nerve projecting from the spinal cord.
http://purl.obolibrary.org/obo/VT_0000965	sensory neuron morphology trait	http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells that innervate an effector (muscle or glandular) tissue and are responsible for transmission of sensory impulses.
http://purl.obolibrary.org/obo/VT_0000969	nociceptor morphology trait	http://purl.obolibrary.org/obo/VT_0015098	nociception system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the peripheral receptors for pain, including receptors sensitive to painful mechanical stimuli, extreme heat or cold, and chemical stimuli.
http://purl.obolibrary.org/obo/VT_0000970	polymodal receptor morphology trait	http://purl.obolibrary.org/obo/VT_0000965	sensory neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of a sensory receptor that may be stimulated by mechanical, thermal or chemical means.
http://purl.obolibrary.org/obo/VT_0000971	thermoreceptor morphology trait	http://purl.obolibrary.org/obo/VT_0000965	sensory neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the cellular receptors that mediate the sense of temperature; in vertebrates, these are most often located under the skin.
http://purl.obolibrary.org/obo/VT_0000972	mechanoreceptor morphology trait	http://purl.obolibrary.org/obo/VT_0015099	touch perception trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the receptors of the body, usually nerve termini, that respond to mechanical pressure or distortion.
http://purl.obolibrary.org/obo/VT_0000973	cutaneous/subcutaneous mechanoreceptor morphology trait	http://purl.obolibrary.org/obo/VT_0000972	mechanoreceptor morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the receptors that respond to mechanical pressure or distortion in the skin.
http://purl.obolibrary.org/obo/VT_0000982	Meissner's corpuscle morphology trait	http://purl.obolibrary.org/obo/VT_0000973	cutaneous/subcutaneous mechanoreceptor morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any or all of the numerous oval bodies found in the dermal papillae of thick skin; believed to be mechanoreceptors for tactile sensation.
http://purl.obolibrary.org/obo/VT_0000983	Meissner's corpuscle size trait	http://purl.obolibrary.org/obo/VT_0000982	Meissner's corpuscle morphology trait		Any measurable or observable characteristic related to the physical magnitude of any of the numerous oval bodies found in the dermal papillae of thick skin; believed to be mechanoreceptors for tactile sensation.
http://purl.obolibrary.org/obo/VT_0000985	Merkel's receptor morphology trait	http://purl.obolibrary.org/obo/VT_0000973	cutaneous/subcutaneous mechanoreceptor morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the modified epidermal cells located in the stratum basale and found mostly in areas where sensory perception is acute.
http://purl.obolibrary.org/obo/VT_0000986	Merkel's receptor quantity	http://purl.obolibrary.org/obo/VT_0000985	Merkel's receptor morphology trait		The proportion or number of modified epidermal cells located in the stratum basale and found mostly in areas where sensory perception is acute.
http://purl.obolibrary.org/obo/VT_0000988	Pacinian corpuscle morphology trait	http://purl.obolibrary.org/obo/VT_0000973	cutaneous/subcutaneous mechanoreceptor morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the rapidly adapting mechanoreceptors found in subcutaneous tissue beneath both hairy and glabrous skin, and which normally contain an afferent nerve fiber surrounded by a capsule with multiple concentric layers.
http://purl.obolibrary.org/obo/VT_0000989	Ruffini's corpuscle morphology trait	http://purl.obolibrary.org/obo/VT_0000973	cutaneous/subcutaneous mechanoreceptor morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the sensory cells in the subcutaneous tissue of the digits specialized to transduce mechanical stimuli.
http://purl.obolibrary.org/obo/VT_0000990	skeletal muscle mechanoreceptor morphology trait	http://purl.obolibrary.org/obo/VT_0002108	muscular system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the receptors that respond to mechanical pressure or distortion in any of the striated muscles connected at either or both extremities with the bony framework of the body.
http://purl.obolibrary.org/obo/VT_0000991	primary muscle spindle morphology trait	http://purl.obolibrary.org/obo/VT_0004069	muscle spindle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the sensory organ in muscle; involved in the stretch reflex and sensitive to stretch velocity.
http://purl.obolibrary.org/obo/VT_0000992	primary muscle spindle size trait	http://purl.obolibrary.org/obo/VT_0000991	primary muscle spindle morphology trait		Any measurable or observable characteristic related to the physical magnitude of the sensory organ in muscle; involved in the stretch reflex and is sensitive to stretch velocity.
http://purl.obolibrary.org/obo/VT_0000994	secondary muscle spindle morphology trait	http://purl.obolibrary.org/obo/VT_0004069	muscle spindle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the sensory organ in muscle; involved in the stretch reflex and not sensitive to stretch velocity.
http://purl.obolibrary.org/obo/VT_0000995	secondary muscle spindle size trait	http://purl.obolibrary.org/obo/VT_0000994	secondary muscle spindle morphology trait		Any measurable or observable characteristic related to the physical magnitude of the sensory organ in muscle; involved in the stretch reflex and is not sensitive to stretch velocity.
http://purl.obolibrary.org/obo/VT_0000997	joint capsule morphology trait	http://purl.obolibrary.org/obo/VT_0002932	joint morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the sac that encloses the articulating ends of bones participating in a synovial joint; formed by an outer fibrous layer and an inner synovial membrane.
http://purl.obolibrary.org/obo/VT_0000999	Golgi tendon organ morphology trait	http://purl.obolibrary.org/obo/VT_0000990	skeletal muscle mechanoreceptor morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the sensory organ in muscle that is involved in regulating muscle tension.
http://purl.obolibrary.org/obo/VT_0001001	chemoreceptor morphology trait	http://purl.obolibrary.org/obo/VT_0000965	sensory neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the cells specialized to detect chemical substances and relay that information centrally in the nervous system.
http://purl.obolibrary.org/obo/VT_0001002	taste bud morphology trait	http://purl.obolibrary.org/obo/VT_0005500	gustatory system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the small sensory organs located in the tongue that contain gustatory receptor cells, basal cells, and supporting cells.
http://purl.obolibrary.org/obo/VT_0001003	olfactory receptor morphology trait	http://purl.obolibrary.org/obo/VT_0006092	olfactory neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the proteins, usually projecting from the cilia of olfactory receptor neurons, that specifically bind odorant molecules and trigger responses in the specialized neurons of the olfactory epithelium.
http://purl.obolibrary.org/obo/VT_0001004	retinal photoreceptor morphology trait	http://purl.obolibrary.org/obo/VT_0003728	retinal photoreceptor layer morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the receptors sensitive to light.
http://purl.obolibrary.org/obo/VT_0001005	retinal rod cell morphology trait	http://purl.obolibrary.org/obo/VT_0001004	retinal photoreceptor morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the photoreceptors that contain rhodopsin.
http://purl.obolibrary.org/obo/VT_0001006	retinal cone cell morphology trait	http://purl.obolibrary.org/obo/VT_0001004	retinal photoreceptor morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the retinal receptors that give rise to color vision.
http://purl.obolibrary.org/obo/VT_0001007	sympathetic nervous system morphology trait	http://purl.obolibrary.org/obo/VT_0002751	autonomic nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the part of the autonomic nervous system that innervates smooth muscle, cardiac muscle and glands and mediates the body's response to stressful situations.
http://purl.obolibrary.org/obo/VT_0001008	sympathetic ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0001007	sympathetic nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the groups of neuronal cell bodies of the autonomic nervous system.
http://purl.obolibrary.org/obo/VT_0001009	paravertebral ganglion cell quantity	http://purl.obolibrary.org/obo/VT_0015050	paravertebral ganglion morphology trait		The proportion or number of cells in the group of neuronal cell bodies of the autonomic nervous system that are located at intervals along the sympathetic trunks.
http://purl.obolibrary.org/obo/VT_0001010	prevertebral ganglion cell quantity	http://purl.obolibrary.org/obo/VT_0015051	prevertebral ganglion morphology trait		The proportion or number of cells in the group of neuronal cell bodies of the autonomic nervous system that are located on the superior part of the abdominal aorta.
http://purl.obolibrary.org/obo/VT_0001011	superior cervical ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0015050	paravertebral ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of neurons that is the largest of the sympathetic trunk; normally lies at the base of the skull and innervates the head and neck.
http://purl.obolibrary.org/obo/VT_0001013	superior cervical ganglion size trait	http://purl.obolibrary.org/obo/VT_0001011	superior cervical ganglion morphology trait		Any measurable or observable characteristic related to the physical magnitude of the group of neurons that is the largest of the ganglia of the sympathetic trunk; normally lies at the base of the skull and innervates the head and neck.
http://purl.obolibrary.org/obo/VT_0001016	middle cervical ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0015050	paravertebral ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the small ganglion located at the level of the cricoid cartilage of the laryngeal wall.
http://purl.obolibrary.org/obo/VT_0001017	stellate ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0015050	paravertebral ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of neurons formed by the fusion of the inferior cervical and first thoracic ganglia.
http://purl.obolibrary.org/obo/VT_0001018	cochlear outer hair cell efferent innervation morphology trait	http://purl.obolibrary.org/obo/VT_0004399	cochlear outer hair cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the efferent terminals, occurring as clusters, in the cochlear OHC region; normally, medial olivocochlear neurons, which are primarily found in rostral and ventral periolivary regions, project mainly to the contralateral cochlea, and terminate directly on OHCs.
http://purl.obolibrary.org/obo/VT_0001019	L4 dorsal root ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0015054	lumbar dorsal root ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of nerve cell bodies located on the dorsal spinal roots within the vertebral column at the level of the fourth lumbar vertebra.
http://purl.obolibrary.org/obo/VT_0001020	L4 ganglion size trait	http://purl.obolibrary.org/obo/VT_0001019	L4 dorsal root ganglion morphology trait		Any measurable or observable characteristic related to the physical magnitude of the group of nerve cell bodies located on the dorsal spinal roots within the vertebral column at the level of the fourth lumbar vertebra.
http://purl.obolibrary.org/obo/VT_0001022	L5 dorsal root ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0015054	lumbar dorsal root ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of nerve cell bodies located on the dorsal spinal roots within the vertebral column at the level of the fifth lumbar vertebra.
http://purl.obolibrary.org/obo/VT_0001023	L5 ganglion size trait	http://purl.obolibrary.org/obo/VT_0001022	L5 dorsal root ganglion morphology trait		Any measurable or observable characteristic related to the physical magnitude of the group of nerve cell bodies located on the dorsal spinal roots within the vertebral column at the level of the fifth lumbar vertebra.
http://purl.obolibrary.org/obo/VT_0001025	sympathetic neuron morphology trait	http://purl.obolibrary.org/obo/VT_0001007	sympathetic nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the neurons of the part of the autonomic nervous system that innervates smooth muscle, cardiac muscle and glands and mediates the body's response to stressful situations.
http://purl.obolibrary.org/obo/VT_0001026	adrenergic neuron morphology trait	http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neurons that release catecholamines at a synapse after an impulse.
http://purl.obolibrary.org/obo/VT_0001028	cochlear outer hair cell stereociliary bundle morphology trait	http://purl.obolibrary.org/obo/VT_0004399	cochlear outer hair cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the mechanosensitive hair bundles located at the apical end of cochlear OHCs; each hair bundle is normally composed of ~100 nonmotile, actin-filled microvilli (stereocilia) arranged in rows of increasing height and coupled to one another by morphologically distinct links: tip links, horizontal top connectors, shaft connectors, and ankle links; most hair bundles also possess a single motile kinocilium immediately adjacent to the tallest (outermost) row of stereocilia; a fifth link type, the kinocilial link, connects the kinocilium to its neighboring stereocilia.
http://purl.obolibrary.org/obo/VT_0001031	outer hair cell stereocilia quantity	http://purl.obolibrary.org/obo/VT_0001028	cochlear outer hair cell stereociliary bundle morphology trait		The proportion or numbers of the nonmotile, actin-filled specialized microvilli (stereocilia) normally arrayed on the outer sensory epithelial cells of the cochlea, which are normally in synaptic contact with the auditory nerve.
http://purl.obolibrary.org/obo/VT_0001032	peptidergic neuron morphology trait	http://purl.obolibrary.org/obo/VT_0001025	sympathetic neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the nerve fibers believed to release small peptides as their neurotransmitter.
http://purl.obolibrary.org/obo/VT_0001033	parasympathetic nervous system morphology trait	http://purl.obolibrary.org/obo/VT_0002751	autonomic nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the part of the autonomic nervous system that innervates smooth muscle, cardiac muscle and glands and regulates homeostasis.
http://purl.obolibrary.org/obo/VT_0001034	parasympathetic ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0001033	parasympathetic nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the ganglia of the parasympathetic nervous system, including the ciliary, pterygopalatine, submandibular, and otic ganglia in the cranial region and intrinsic (terminal) ganglia associated with target organs in the thorax and abdomen.
http://purl.obolibrary.org/obo/VT_0001035	submandibular ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0001034	parasympathetic ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the ganglion associated with the lingual nerve.
http://purl.obolibrary.org/obo/VT_0001036	submandibular ganglion size trait	http://purl.obolibrary.org/obo/VT_0001035	submandibular ganglion morphology trait		Any measurable or observable characteristic related to the physical magnitude of the small parasympathetic ganglion of the lingual nerve.
http://purl.obolibrary.org/obo/VT_0001037	parasympathetic neuron morphology trait	http://purl.obolibrary.org/obo/VT_0001033	parasympathetic nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neurons of the autonomic nervous system that are responsible for innervation of smooth muscle, cardiac muscle and glands and regulation of homeostasis.
http://purl.obolibrary.org/obo/VT_0001038	cholinergic neuron morphology trait	http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neurons that utilize acetylcholine as a neurotransmitter.
http://purl.obolibrary.org/obo/VT_0001044	enteric nervous system morphology trait	http://purl.obolibrary.org/obo/VT_0002751	autonomic nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the part of the autonomic nervous system that innervates the gastrointestinal tract, the pancreas, and the gallbladder and can autonomously sense the tension and the chemical environment in the gut and regulate blood vessel tone, motility, secretions, and fluid transport.
http://purl.obolibrary.org/obo/VT_0001045	enteric ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0001044	enteric nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the groups of nerve cell bodies associated with the enteric neurons.
http://purl.obolibrary.org/obo/VT_0001046	enteric neuron morphology trait	http://purl.obolibrary.org/obo/VT_0001044	enteric nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neurons that innervate the alimentary tube.
http://purl.obolibrary.org/obo/VT_0001047	enteric cholinergic neuron morphology trait	http://purl.obolibrary.org/obo/VT_0001046	enteric neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neurons that utilize acetylcholine as a neurotransmitter and innervate the alimentary tube.
http://purl.obolibrary.org/obo/VT_0001048	enteric neuron quantity	http://purl.obolibrary.org/obo/VT_0001046	enteric neuron morphology trait		The proportion or number of neurons that innervate the alimentary tube.
http://purl.obolibrary.org/obo/VT_0001051	somatic motor system morphology trait	http://purl.obolibrary.org/obo/VT_0002752	somatic nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the neural tissue involved in the transmission of motor signals.
http://purl.obolibrary.org/obo/VT_0001053	neuromuscular synapse morphology trait	http://purl.obolibrary.org/obo/VT_0015110	synapse morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the membrane to membrane contact of a motor axon and a muscle myofiber.
http://purl.obolibrary.org/obo/VT_0001056	cranial nerve morphology trait	http://purl.obolibrary.org/obo/VT_0002752	somatic nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the twelve nerves that emerge from the cranium as opposed to the spinal nerves.
http://purl.obolibrary.org/obo/VT_0001059	optic nerve size trait	http://purl.obolibrary.org/obo/VT_0001330	optic nerve morphology trait		Any measurable or observable characteristic related to the physical magnitude of the second cranial nerve, which is responsible for conveying visual information from the retina to the brain.
http://purl.obolibrary.org/obo/VT_0001061	oculomotor nerve morphology trait	http://purl.obolibrary.org/obo/VT_0001056	cranial nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the 3rd cranial nerve, which normally sends motor fibers to the levator muscles of the eyelid and to the superior rectus, inferior rectus, and inferior oblique muscles of the eye; and also sends parasympathetic efferents to the muscles controlling pupillary constriction and accommodation.
http://purl.obolibrary.org/obo/VT_0001062	oculomotor nerve size trait	http://purl.obolibrary.org/obo/VT_0001061	oculomotor nerve morphology trait		Any measurable or observable characteristic related to the physical magnitude of the nerve of the extraocular muscles, iris and ciliary body.
http://purl.obolibrary.org/obo/VT_0001063	trochlear nerve morphology trait	http://purl.obolibrary.org/obo/VT_0001056	cranial nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the 4th cranial nerve, which normally carries the motor innervation of the superior oblique muscles of the eye.
http://purl.obolibrary.org/obo/VT_0001064	trochlear nerve size trait	http://purl.obolibrary.org/obo/VT_0001063	trochlear nerve morphology trait		Any measurable or observable characteristic related to the physical magnitude of the nerve of the superior oblique muscle.
http://purl.obolibrary.org/obo/VT_0001065	trigeminal nerve morphology trait	http://purl.obolibrary.org/obo/VT_0001056	cranial nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the chief sensory nerve of the face and motor nerve of the muscles of mastication; has three major divisions: ophthalmic, maxillary and mandibular.
http://purl.obolibrary.org/obo/VT_0001067	mandibular nerve morphology trait	http://purl.obolibrary.org/obo/VT_0001065	trigeminal nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the third division of the trigeminal nerve.
http://purl.obolibrary.org/obo/VT_0001068	mandibular nerve branching morphology trait	http://purl.obolibrary.org/obo/VT_0001067	mandibular nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the projected axons of the mandibular nerve, the third division of the trigeminal nerve.
http://purl.obolibrary.org/obo/VT_0001070	abducens nerve morphology trait	http://purl.obolibrary.org/obo/VT_0001056	cranial nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the 6th cranial nerve, which originates in the abducens nucleus of the pons and sends motor fibers to the lateral rectus muscles of the eye.
http://purl.obolibrary.org/obo/VT_0001071	facial nerve morphology trait	http://purl.obolibrary.org/obo/VT_0001056	cranial nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the motor axons from the pons to the face.
http://purl.obolibrary.org/obo/VT_0001072	vestibulocochlear nerve morphology trait	http://purl.obolibrary.org/obo/VT_0001056	cranial nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the sensory nerve innervating the receptor cells of the membranous labyrinth.
http://purl.obolibrary.org/obo/VT_0001073	glossopharyngeal nerve morphology trait	http://purl.obolibrary.org/obo/VT_0001056	cranial nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of sensory and autonomic axons to the parotid gland, carotid body, posterior third of the tongue.
http://purl.obolibrary.org/obo/VT_0001074	vagus nerve morphology trait	http://purl.obolibrary.org/obo/VT_0001056	cranial nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the autonomic, sensory and motor axons of the tenth cranial nerve to the pharynx, larynx, trachea, lungs, heart and GI tract.
http://purl.obolibrary.org/obo/VT_0001075	accessory nerve morphology trait	http://purl.obolibrary.org/obo/VT_0001056	cranial nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the 11th cranial nerve, which normally originates from neurons in the medulla and in the cervical spinal cord.
http://purl.obolibrary.org/obo/VT_0001076	hypoglossal nerve morphology trait	http://purl.obolibrary.org/obo/VT_0001056	cranial nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of motor axons to the tongue.
http://purl.obolibrary.org/obo/VT_0001077	spinal nerve morphology trait	http://purl.obolibrary.org/obo/VT_0002752	somatic nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the paired peripheral nerves formed by the union of the dorsal and ventral spinal roots from each spinal cord segment.
http://purl.obolibrary.org/obo/VT_0001078	phrenic nerve morphology trait	http://purl.obolibrary.org/obo/VT_0001077	spinal nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the motor and sensory neuron axons that project to the diaphragm and other tissues.
http://purl.obolibrary.org/obo/VT_0001081	cranial ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0002752	somatic nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the groups of nerve cell bodies associated with the twelve cranial nerves.
http://purl.obolibrary.org/obo/VT_0001082	geniculate ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0001081	cranial ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of sensory neuron cell bodies associated with the facial nerve (seventh cranial nerve).
http://purl.obolibrary.org/obo/VT_0001083	geniculate ganglion size trait	http://purl.obolibrary.org/obo/VT_0001082	geniculate ganglion morphology trait		Any measurable or observable characteristic related to the physical magnitude of the intermediate nerve fibers associated with the facial nerve.
http://purl.obolibrary.org/obo/VT_0001084	petrosal ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0001096	glossopharyngeal ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lower group of sensory neuron cell bodies associated with the glossopharyngeal nerve.
http://purl.obolibrary.org/obo/VT_0001085	petrosal ganglion size trait	http://purl.obolibrary.org/obo/VT_0001084	petrosal ganglion morphology trait		Any measurable or observable characteristic related to the physical magnitude of the inferior of two sensory ganglia on the glossopharyngeal nerve immediately inferior to its exit from the jugular formamen.
http://purl.obolibrary.org/obo/VT_0001087	nodose ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0001100	vagus ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the large group of sensory neuron cell bodies, anterior to the jugular vein, associated with the vagus nerve (tenth cranial nerve).
http://purl.obolibrary.org/obo/VT_0001088	nodose ganglion size trait	http://purl.obolibrary.org/obo/VT_0001087	nodose ganglion morphology trait		Any measurable or observable characteristic related to the physical magnitude of the large group of sensory neuron cell bodies, anterior to the jugular vein, associated with the vagus nerve (tenth cranial nerve).
http://purl.obolibrary.org/obo/VT_0001089	nodose ganglion neuron quantity	http://purl.obolibrary.org/obo/VT_0001087	nodose ganglion morphology trait		The proportion or number of the sensory neurons comprising the nodose ganglion.
http://purl.obolibrary.org/obo/VT_0001091	outer hair cell stereocilia size trait	http://purl.obolibrary.org/obo/VT_0001028	cochlear outer hair cell stereociliary bundle morphology trait		Any measurable or observable characteristic related to the physical magnitude of the nonmotile, actin-filled specialized microvilli (stereocilia) which are normally arrayed on cochlear outer hair cells.
http://purl.obolibrary.org/obo/VT_0001092	trigeminal ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0001081	cranial ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of sensory neuron cell bodies associated with the trigeminal nerve (fifth cranial nerve).
http://purl.obolibrary.org/obo/VT_0001094	trigeminal ganglion cell size trait	http://purl.obolibrary.org/obo/VT_0001095	trigeminal ganglion size trait		Any measurable or observable characteristic related to the physical magnitude of the cells of the trigeminal ganglion, the group of sensory neuron cell bodies associated with the fifth cranial nerve.
http://purl.obolibrary.org/obo/VT_0001095	trigeminal ganglion size trait	http://purl.obolibrary.org/obo/VT_0001092	trigeminal ganglion morphology trait		Any measurable or observable characteristic related to the physical magnitude of the group of sensory neuron cell bodies associated with the trigeminal nerve.
http://purl.obolibrary.org/obo/VT_0001096	glossopharyngeal ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0001081	cranial ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of neuron cell bodies associated with the ninth cranial nerve.
http://purl.obolibrary.org/obo/VT_0001097	superior glossopharyngeal ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0001096	glossopharyngeal ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the upper ganglion of the glossopharyngeal nerve located at the jugular foramen.
http://purl.obolibrary.org/obo/VT_0001098	superior glossopharyngeal ganglion size trait	http://purl.obolibrary.org/obo/VT_0001097	superior glossopharyngeal ganglion morphology trait		Any measurable or observable characteristic related to the physical magnitude of the upper ganglion of the glossopharyngeal nerve located at the jugular foramen.
http://purl.obolibrary.org/obo/VT_0001100	vagus ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0001081	cranial ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of sensory neuron cell bodies associated with the vagus nerve.
http://purl.obolibrary.org/obo/VT_0001101	superior vagus ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0001100	vagus ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the upper ganglion of the vagus nerve located at the jugular foramen.
http://purl.obolibrary.org/obo/VT_0001102	superior vagus ganglion size trait	http://purl.obolibrary.org/obo/VT_0001101	superior vagus ganglion morphology trait		Any measurable or observable characteristic related to the physical magnitude of the upper ganglion of the vagus nerve located at the jugular foramen.
http://purl.obolibrary.org/obo/VT_0001105	peripheral nervous system glial cell morphology trait	http://purl.obolibrary.org/obo/VT_0003634	glial cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the non-neuronal cells of the peripheral nervous system that form the myelin insulation of nervous pathways, guide neuronal migration during development, and exchange metabolites with neurons.
http://purl.obolibrary.org/obo/VT_0001106	Schwann cell morphology trait	http://purl.obolibrary.org/obo/VT_0001105	peripheral nervous system glial cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells which form the insulating myelin sheaths of peripheral axons.
http://purl.obolibrary.org/obo/VT_0001107	Schwann cell quantity	http://purl.obolibrary.org/obo/VT_0001106	Schwann cell morphology trait		The proportion or number of the cells that form the insulating myelin sheaths of peripheral axons.
http://purl.obolibrary.org/obo/VT_0001119	female reproductive system morphology trait	http://purl.obolibrary.org/obo/VT_0002160	reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the organs associated with producing offspring in the gender that bears the offspring.
http://purl.obolibrary.org/obo/VT_0001120	uterus morphology trait	http://purl.obolibrary.org/obo/VT_0001119	female reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the hollow muscular organ where the embryo/fetus develops.
http://purl.obolibrary.org/obo/VT_0001125	oocyte morphology trait	http://purl.obolibrary.org/obo/VT_0002208	germ cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the female germ cell that has entered meiosis.
http://purl.obolibrary.org/obo/VT_0001126	ovary morphology trait	http://purl.obolibrary.org/obo/VT_0001119	female reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the female reproductive gland containing the germ cells.
http://purl.obolibrary.org/obo/VT_0001127	ovary size trait	http://purl.obolibrary.org/obo/VT_0001126	ovary morphology trait		Any measurable or observable characteristic related to the physical magnitude of the female reproductive gland containing the germ cells.
http://purl.obolibrary.org/obo/VT_0001130	ovarian folliculogenesis trait	http://purl.obolibrary.org/obo/VT_0010043	ovarian follicle physiology trait		Any measurable or observable characteristic related to the formation of the spherical ovum in the ovary.
http://purl.obolibrary.org/obo/VT_0001131	ovarian follicle morphology trait	http://purl.obolibrary.org/obo/VT_0001126	ovary morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the ovarian structure containing an oocyte.
http://purl.obolibrary.org/obo/VT_0001133	luteal cell differentiation trait	http://purl.obolibrary.org/obo/VT_0003356	luteinization trait		Any measurable or observable characteristic related to the process by which relatively unspecialized cells acquire the specialized features of the cells of the corpus luteum of the ovary.
http://purl.obolibrary.org/obo/VT_0001135	uterine cervix morphology trait	http://purl.obolibrary.org/obo/VT_0001119	female reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the opening of the uterus to the vagina.
http://purl.obolibrary.org/obo/VT_0001137	uterine cervix epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0001135	uterine cervix morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the epithelial layer of the cervix.
http://purl.obolibrary.org/obo/VT_0001138	uterine cervix squamous epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0001137	uterine cervix epithelium morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the scaly epithelial layer of the cervix.
http://purl.obolibrary.org/obo/VT_0001139	vagina morphology trait	http://purl.obolibrary.org/obo/VT_0001119	female reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the female reproductive canal located between the uterus and the vulva.
http://purl.obolibrary.org/obo/VT_0001140	vagina epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0001139	vagina morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the epithelial layer of the vagina.
http://purl.obolibrary.org/obo/VT_0001141	vaginal epithelium thickness	http://purl.obolibrary.org/obo/VT_0001140	vagina epithelium morphology trait		The distance between the surfaces of the vaginal epithelial layer.
http://purl.obolibrary.org/obo/VT_0001142	vaginal opening morphology trait	http://purl.obolibrary.org/obo/VT_0001139	vagina morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the opening to the genital canal in the female.
http://purl.obolibrary.org/obo/VT_0001143	vaginal opening size trait	http://purl.obolibrary.org/obo/VT_0001142	vaginal opening morphology trait		Any measurable or observable characteristic related to the physical magnitude of the external vaginal opening.
http://purl.obolibrary.org/obo/VT_0001145	male reproductive system morphology trait	http://purl.obolibrary.org/obo/VT_0002160	reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the organs associated with producing offspring in the gender that produces spermatozoa.
http://purl.obolibrary.org/obo/VT_0001146	testis morphology trait	http://purl.obolibrary.org/obo/VT_0001145	male reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the male reproductive gland(s) where sperm production occurs.
http://purl.obolibrary.org/obo/VT_0001148	testis size trait	http://purl.obolibrary.org/obo/VT_0001146	testis morphology trait		Any measurable or observable characteristic related to the physical magnitude of the male reproductive gland(s) where sperm production occurs.
http://purl.obolibrary.org/obo/VT_0001150	scrotum size trait	http://purl.obolibrary.org/obo/VT_0002669	scrotum morphology trait		Any measurable or observable characteristic related to the physical magnitude of the external sac of skin that encloses the testes.
http://purl.obolibrary.org/obo/VT_0001151	foreskin size trait	http://purl.obolibrary.org/obo/VT_0003553	foreskin morphology trait		Any measurable or observable characteristic related to the physical magnitude of the loose fold of skin that covers the penis.
http://purl.obolibrary.org/obo/VT_0001153	seminiferous tubule size trait	http://purl.obolibrary.org/obo/VT_0002216	seminiferous tubule morphology trait		Any measurable or observable characteristic related to the physical magnitude of the tubules in the testes where spermatogenesis occurs.
http://purl.obolibrary.org/obo/VT_0001156	spermatogenesis trait	http://purl.obolibrary.org/obo/VT_0001929	gametogenesis trait		Any measurable or observable characteristic related to the formation of the male gametes.
http://purl.obolibrary.org/obo/VT_0001158	prostate morphology trait	http://purl.obolibrary.org/obo/VT_0001145	male reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the gland surrounding the beginning of the urethra in males that secretes part of the seminal fluid.
http://purl.obolibrary.org/obo/VT_0001163	coagulating gland morphology trait	http://purl.obolibrary.org/obo/VT_0001158	prostate morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the anterior lobe of the prostate.
http://purl.obolibrary.org/obo/VT_0001168	prostate epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0001158	prostate morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the prostate epithelium.
http://purl.obolibrary.org/obo/VT_0001169	bulbourethral gland morphology trait	http://purl.obolibrary.org/obo/VT_0001145	male reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the gland in males that lies along the prostate gland and secretes a fluid component of the seminal fluid into the urethra.
http://purl.obolibrary.org/obo/VT_0001170	bulbourethral gland size trait	http://purl.obolibrary.org/obo/VT_0001169	bulbourethral gland morphology trait		Any measurable or observable characteristic related to the physical magnitude of the gland in males that lies along the prostate gland and secretes a fluid component of the seminal fluid into the urethra.
http://purl.obolibrary.org/obo/VT_0001173	bulbourethral gland ductal cell quantity	http://purl.obolibrary.org/obo/VT_0001169	bulbourethral gland morphology trait		The proportion or number of cells found in the ducts through which the bulbourethral glands discharge mucus into the spongy part of the urethra.
http://purl.obolibrary.org/obo/VT_0001175	lung morphology trait	http://purl.obolibrary.org/obo/VT_0002132	respiratory system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of either or both of the spongy organs of respiration contained within the pleural cavity of the thorax.
http://purl.obolibrary.org/obo/VT_0001176	lung development trait	http://purl.obolibrary.org/obo/VT_0003115	respiratory system development trait		Any measurable or observable characteristic related to the morphology or physiology of the either or both of the spongy organs of respiration contained within the pleural cavity of the thorax during its/their formation and differentiation.
http://purl.obolibrary.org/obo/VT_0001178	lung cell quantity	http://purl.obolibrary.org/obo/VT_0001175	lung morphology trait		The proportion or number of cells in all or part of either or both of the spongy organs of respiration contained within the pleural cavity of the thorax.
http://purl.obolibrary.org/obo/VT_0001179	alveolar septum thickness	http://purl.obolibrary.org/obo/VT_0002270	respiratory alveolus morphology trait		The distance between the surfaces of the structure that separates the air sacs (alveoli) in the lung.
http://purl.obolibrary.org/obo/VT_0001180	inner hair cell stereociliary bundle morphology trait	http://purl.obolibrary.org/obo/VT_0004393	cochlear inner hair cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the typically linear or U-shaped pattern of arrangement of mechanosensitive hair bundles located at the apical end of cochlear IHCs; each hair bundle is normally composed of ~100 nonmotile, actin-filled microvilli (stereocilia) arranged in rows of increasing height and coupled to one another by morphologically distinct links: tip links, horizontal top connectors, shaft connectors, and ankle links; most hair bundles also possess a single motile kinocilium immediately adjacent to the tallest row of stereocilia; a fifth link type, the kinocilial link, connects the kinocilium to its neighboring stereocilia.
http://purl.obolibrary.org/obo/VT_0001183	respiratory alveoli size trait	http://purl.obolibrary.org/obo/VT_0002270	respiratory alveolus morphology trait		Any measurable or observable characteristic related to the physical magnitude of the saclike terminal dilation of the respiratory bronchioles.
http://purl.obolibrary.org/obo/VT_0001200	skin thickness	http://purl.obolibrary.org/obo/VT_0002096	skin morphology trait		The distance between the surfaces of the membranous protective covering of the body.
http://purl.obolibrary.org/obo/VT_0001201	skin translucence	http://purl.obolibrary.org/obo/VT_0002096	skin morphology trait		The ability of light to be transmitted diffusely through the membranous protective covering of the body.
http://purl.obolibrary.org/obo/VT_0001213	skin cell quantity	http://purl.obolibrary.org/obo/VT_0002096	skin morphology trait		The proportion or number of cells in the membranous protective covering of the body.
http://purl.obolibrary.org/obo/VT_0001216	epidermis morphology trait	http://purl.obolibrary.org/obo/VT_4000009	skin layer morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the superficial epithelial portion of the skin.
http://purl.obolibrary.org/obo/VT_0001219	epidermis thickness	http://purl.obolibrary.org/obo/VT_0001216	epidermis morphology trait		The distance between the surfaces of the superficial epithelial portion of the skin.
http://purl.obolibrary.org/obo/VT_0001222	epidermis cell quantity	http://purl.obolibrary.org/obo/VT_0001216	epidermis morphology trait		The proportion or number of cells in the superficial epithelial portion of the skin.
http://purl.obolibrary.org/obo/VT_0001225	epidermis development trait	http://purl.obolibrary.org/obo/VT_0003941	skin development trait		Any measurable or observable characteristic related to the morphology or physiology of the superficial epithelial portion of the skin during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0001231	epidermis stratum basale morphology trait	http://purl.obolibrary.org/obo/VT_0001216	epidermis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the deepest layer of the epidermis, which is composed of dividing stem cells and anchoring cells.
http://purl.obolibrary.org/obo/VT_0001236	epidermis stratum spinosum morphology trait	http://purl.obolibrary.org/obo/VT_0001216	epidermis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the layer of polyhedral cells in the epidermis between the stratum granulosum and stratum basale.
http://purl.obolibrary.org/obo/VT_0001237	epidermis stratum spinosum cell size trait	http://purl.obolibrary.org/obo/VT_0001236	epidermis stratum spinosum morphology trait		Any measurable or observable characteristic related to the physical magnitude of the cells of the layer between the stratum granulosum and stratum basale in the epidermis.
http://purl.obolibrary.org/obo/VT_0001238	epidermis stratum spinosum thickness	http://purl.obolibrary.org/obo/VT_0001236	epidermis stratum spinosum morphology trait		The distance between the surfaces of the layer between the stratum granulosum and stratum basale in the epidermis.
http://purl.obolibrary.org/obo/VT_0001239	epidermis stratum granulosum morphology trait	http://purl.obolibrary.org/obo/VT_0001216	epidermis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the layer of flattened cells containing basophilic granules of keratohyalin and lying just above the stratum spinosum (spiny layer) of the epidermis.
http://purl.obolibrary.org/obo/VT_0001240	epidermis stratum corneum morphology trait	http://purl.obolibrary.org/obo/VT_0001216	epidermis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the outer layer of the epidermis, consisting of several layers of flat keratinized non-nucleated cells.
http://purl.obolibrary.org/obo/VT_0001242	epidermis stratum corneum thickness	http://purl.obolibrary.org/obo/VT_0001240	epidermis stratum corneum morphology trait		The distance between the surfaces of the outer layer of the epidermis, consisting of several layers of flat keratinized non-nucleated cells.
http://purl.obolibrary.org/obo/VT_0001243	dermis morphology trait	http://purl.obolibrary.org/obo/VT_4000009	skin layer morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the layer of the skin deep to the epidermis, consisting of a dense bed of vascular, connective tissue.
http://purl.obolibrary.org/obo/VT_0001245	dermis thickness	http://purl.obolibrary.org/obo/VT_0001243	dermis morphology trait		The distance between the surfaces of the layer of skin deep to the epidermis, consisting of a dense bed of vascular connective tissue.
http://purl.obolibrary.org/obo/VT_0001248	connective tissue morphology trait	http://purl.obolibrary.org/obo/VT_0100002	connective tissue trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the physical or functional supporting tissue of the body, a major constituent of which is an extracellular matrix of ground substance, protein fibers, and structural glycoproteins.
http://purl.obolibrary.org/obo/VT_0001250	dermis stratum papillare morphology trait	http://purl.obolibrary.org/obo/VT_0001243	dermis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the outer layer of the dermis, characterized by ridges or papillae protruding into the epidermis.
http://purl.obolibrary.org/obo/VT_0001253	body height	http://purl.obolibrary.org/obo/VT_0100005	body size trait		The vertical dimension of the body of an organism, usually measured from the top of the head to the bottom of feet or hindlimbs.
http://purl.obolibrary.org/obo/VT_0001256	body length	http://purl.obolibrary.org/obo/VT_0100005	body size trait		The distance from point to point along the longest axis of the body of an organism.
http://purl.obolibrary.org/obo/VT_0001259	body mass	http://purl.obolibrary.org/obo/VT_0100005	body size trait		The amount of matter in the body of an organism.
http://purl.obolibrary.org/obo/VT_0001274	vibrissa shape trait	http://purl.obolibrary.org/obo/VT_0002098	vibrissa morphology trait		Any measurable or observable characteristic related to the physical form or contours of the stiff hairs projecting from the face, which act as touch receptors.
http://purl.obolibrary.org/obo/VT_0001277	vibrissa organization trait	http://purl.obolibrary.org/obo/VT_0002098	vibrissa morphology trait		Any measurable or observable characteristic related to the systematic arrangement of the stiff hairs projecting from the face, which act as touch receptors.
http://purl.obolibrary.org/obo/VT_0001280	vibrissa retention trait	http://purl.obolibrary.org/obo/VT_0015057	head physiology trait		Any measurable or observable characteristic related to the ability to maintain the whiskers without noticeable loss.
http://purl.obolibrary.org/obo/VT_0001281	vibrissa length	http://purl.obolibrary.org/obo/VT_0002098	vibrissa morphology trait		The distance from point to point along the longest axis of the stiff hairs projecting from the face, which act as touch receptors.
http://purl.obolibrary.org/obo/VT_0001286	eye development trait	http://purl.obolibrary.org/obo/VT_0003935	craniofacial development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the organ of vision and its supporting structures.
http://purl.obolibrary.org/obo/VT_0001288	lens induction trait	http://purl.obolibrary.org/obo/VT_0005545	lens development trait		Any measurable or observable characteristic related to the beginning of the formation of the transparent structure of the eye responsible for focusing light rays.
http://purl.obolibrary.org/obo/VT_0001289	hyaloid capillary system development trait	http://purl.obolibrary.org/obo/VT_0001286	eye development trait		Any measurable or observable characteristic related to the morphology or physiology of the transient vascular system of the eye during its formation, differentiation, and degeneration.
http://purl.obolibrary.org/obo/VT_0001290	time of eyelid opening	http://purl.obolibrary.org/obo/VT_0001340	eyelid morphology trait		The stage of development when the eyelids first separate.
http://purl.obolibrary.org/obo/VT_0001292	lens vesicle development trait	http://purl.obolibrary.org/obo/VT_0005545	lens development trait		Any measurable or observable characteristic related to the morphology or physiology of the primordium of the lens of the eye during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0001299	eye orientation trait	http://purl.obolibrary.org/obo/VT_0002092	eye morphology trait		Any measurable or observable characteristic related to the location or arrangement of the eyes and their supporting structures in relation to each other or in relation to other craniofacial structures.
http://purl.obolibrary.org/obo/VT_0001301	inner hair cell stereocilia quantity	http://purl.obolibrary.org/obo/VT_0001180	inner hair cell stereociliary bundle morphology trait		The proportion or numbers of the nonmotile, actin-filled specialized microvilli (stereocilia) normally arrayed on the inner sensory epithelial cells of the cochlea, which are normally in synaptic contact with the auditory nerve.
http://purl.obolibrary.org/obo/VT_0001303	lens morphology trait	http://purl.obolibrary.org/obo/VT_0005193	anterior eye segment morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the transparent structure of the eye responsible for focusing light rays.
http://purl.obolibrary.org/obo/VT_0001304	lens clarity trait	http://purl.obolibrary.org/obo/VT_0001303	lens morphology trait		Any measurable or observable characteristic related to the degree of transparency of the structure of the eye responsible for focusing light rays.
http://purl.obolibrary.org/obo/VT_0001305	lens size trait	http://purl.obolibrary.org/obo/VT_0001303	lens morphology trait		Any measurable or observable characteristic related to the physical magnitude of the transparent structure of the eye responsible for focusing light rays.
http://purl.obolibrary.org/obo/VT_0001308	lens polarity trait	http://purl.obolibrary.org/obo/VT_0005545	lens development trait		Any measurable or observable characteristic related to the orientation of the lens during development.
http://purl.obolibrary.org/obo/VT_0001310	conjunctiva morphology trait	http://purl.obolibrary.org/obo/VT_0005193	anterior eye segment morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the mucous membrane that lines the inner surface of the eyelids and the front of the eyeball.
http://purl.obolibrary.org/obo/VT_0001312	cornea morphology trait	http://purl.obolibrary.org/obo/VT_0005193	anterior eye segment morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the transparent anterior portion of the fibrous coat of the eye that serves as the chief refractory structure.
http://purl.obolibrary.org/obo/VT_0001314	cornea clarity trait	http://purl.obolibrary.org/obo/VT_0001312	cornea morphology trait		Any measurable or observable characteristic related to the degree of transparency of the transparent anterior portion of the fibrous coat of the eye that serves as the chief refractory structure.
http://purl.obolibrary.org/obo/VT_0001317	pupil morphology trait	http://purl.obolibrary.org/obo/VT_0001322	iris morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the central circular aperture of the iris through which light rays enter the eye.
http://purl.obolibrary.org/obo/VT_0001318	pupil clarity trait	http://purl.obolibrary.org/obo/VT_0001317	pupil morphology trait		Any measurable or observable characteristic related to the degree of transparency of the central circular aperture of the iris through which light rays normally enter the eye.
http://purl.obolibrary.org/obo/VT_0001319	pupil shape trait	http://purl.obolibrary.org/obo/VT_0001317	pupil morphology trait		Any measurable or observable characteristic related to the physical form or contours of the aperture of the iris through which light rays enter the eye.
http://purl.obolibrary.org/obo/VT_0001321	pupil size trait	http://purl.obolibrary.org/obo/VT_0001317	pupil morphology trait		Any measurable or observable characteristic related to the physical magnitude of the central circular aperture of the iris through which light rays enter the eye.
http://purl.obolibrary.org/obo/VT_0001322	iris morphology trait	http://purl.obolibrary.org/obo/VT_0005194	anterior uvea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the adjustable membrane, composed of the stroma and pigmented epithelium, located just in front of the crystalline lens within the eye.
http://purl.obolibrary.org/obo/VT_0001323	inner hair cell stereocilia size trait	http://purl.obolibrary.org/obo/VT_0001180	inner hair cell stereociliary bundle morphology trait		Any measurable or observable characteristic related to the physical magnitude of the nonmotile, actin-filled specialized microvilli (stereocilia) normally arrayed on cochlear inner hair cells.
http://purl.obolibrary.org/obo/VT_0001324	eye pigmentation trait	http://purl.obolibrary.org/obo/VT_0002092	eye morphology trait		Any measurable or observable characteristic related to the deposition or aggregation of coloring matter in the eye.
http://purl.obolibrary.org/obo/VT_0001325	retina morphology trait	http://purl.obolibrary.org/obo/VT_0002864	ocular fundus morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the thin layer of neural tissue lining the back of the eyeball which contains visual receptors.
http://purl.obolibrary.org/obo/VT_0001328	retinal layer organization trait	http://purl.obolibrary.org/obo/VT_0003727	retinal layer morphology trait		Any measurable or observable characteristic related to the systematic arrangement of the sheets of cells comprising the optic part of the retina.
http://purl.obolibrary.org/obo/VT_0001329	retina cell quantity	http://purl.obolibrary.org/obo/VT_0001325	retina morphology trait		The proportion or number of cells in the thin layer of neural tissue lining the back of the eyeball which contains visual receptors.
http://purl.obolibrary.org/obo/VT_0001330	optic nerve morphology trait	http://purl.obolibrary.org/obo/VT_0005195	posterior eye segment morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the second cranial nerve which is responsible for conveying visual information from the retina to the brain; it extends from the retina to the optic chiasma where part of its fibers become the optic tract and cross to the opposite side and pass to the geniculate bodies.
http://purl.obolibrary.org/obo/VT_0001334	optic tract size trait	http://purl.obolibrary.org/obo/VT_0004267	optic tract morphology trait		Any measurable or observable characteristic related to the physical magnitude of the paired bands of optic nerve fibers running from the optic chiasma to the lateral geniculate body and midbrain.
http://purl.obolibrary.org/obo/VT_0001335	inner hair cell synaptic ribbon morphology trait	http://purl.obolibrary.org/obo/VT_0004393	cochlear inner hair cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the presynaptic active zone of mature cochlear IHCs which usually contain a single synaptic ribbon, i.e. a submicrometer, electron-dense structure tethering synaptic vesicles; each spiral ganglion neuron receives input from only one IHC synapse.
http://purl.obolibrary.org/obo/VT_0001336	active-zone-anchored inner hair cell synaptic ribbon morphology trait	http://purl.obolibrary.org/obo/VT_0001335	inner hair cell synaptic ribbon morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the usually single synaptic ribbon, a characteristic osmiophilic, electron-dense structure to which synaptic vesicles are tethered at the active zone of the cochlear inner hair cell afferent synapse.
http://purl.obolibrary.org/obo/VT_0001337	eye moisture amount	http://purl.obolibrary.org/obo/VT_0002092	eye morphology trait		The proportion, quantity, or volume of moisture in the eye.
http://purl.obolibrary.org/obo/VT_0001340	eyelid morphology trait	http://purl.obolibrary.org/obo/VT_0002092	eye morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the skin folds covering the front of the eyeball.
http://purl.obolibrary.org/obo/VT_0001345	meibomian gland size trait	http://purl.obolibrary.org/obo/VT_0005252	meibomian gland morphology trait		Any measurable or observable characteristic related to the physical magnitude of the sebaceous glands embedded in the tarsal plate of each eyelid.
http://purl.obolibrary.org/obo/VT_0001346	lacrimal gland morphology trait	http://purl.obolibrary.org/obo/VT_0002163	gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the glands that secrete tears.
http://purl.obolibrary.org/obo/VT_0001348	lacrimal gland physiology trait	http://purl.obolibrary.org/obo/VT_0005253	eye physiology trait		Any measurable or observable characteristic related to the function of or processes in the glands that secrete tears.
http://purl.obolibrary.org/obo/VT_0001349	tear production trait	http://purl.obolibrary.org/obo/VT_0001348	lacrimal gland physiology trait		Any measurable or observable characteristic related to the secretion of watery saline solution by the lacrimal glands.
http://purl.obolibrary.org/obo/VT_0001359	organ of Corti patterning trait	http://purl.obolibrary.org/obo/VT_0000042	organ of Corti morphology trait		Any measurable or observable characteristic related to the organization of the various cell types within the organ of Corti into a set number of distinct rows.
http://purl.obolibrary.org/obo/VT_0001360	social investigation trait	http://purl.obolibrary.org/obo/VT_0010445	social interaction trait		Any measurable or observable characteristic related to the behavior of animals to approach and examine other animals.
http://purl.obolibrary.org/obo/VT_0001365	Deiters cell quantity	http://purl.obolibrary.org/obo/VT_0004302	Deiters cell morphology trait		The proportion or numbers of the supporting cells of the spiral organ which are attached to the basement membrane and receive the hair cells between their free extremities.
http://purl.obolibrary.org/obo/VT_0001366	pillar cell quantity	http://purl.obolibrary.org/obo/VT_0003825	pillar cell morphology trait		The proportion or numbers of the supporting cells that form the inner and outer walls of the tunnel in the organ of Corti.
http://purl.obolibrary.org/obo/VT_0001378	ejaculation trait	http://purl.obolibrary.org/obo/VT_0003698	male reproductive system physiology trait		Any measurable or observable characteristic related to the propulsion of semen from the genital ducts and the urethra to the exterior.
http://purl.obolibrary.org/obo/VT_0001379	penile erection physiology trait	http://purl.obolibrary.org/obo/VT_0003698	male reproductive system physiology trait		Any measurable or observable characteristic related to the function of or processes in the achievement of a rigid and elevated state of the penis when the erectile tissue becomes filled with blood.
http://purl.obolibrary.org/obo/VT_0001387	spiral ligament size trait	http://purl.obolibrary.org/obo/VT_0004288	spiral ligament morphology trait		Any measurable or observable characteristic related to the physical magnitude of the thickened periosteal lining of the bony cochlea that forms the outer wall of the cochlear duct to which the basal lamina attaches.
http://purl.obolibrary.org/obo/VT_0001388	stationary movement trait	http://purl.obolibrary.org/obo/VT_0003491	voluntary movement trait		Any measurable or observable characteristic related to the ability to change body posture or shift a body part.
http://purl.obolibrary.org/obo/VT_0001392	locomotor behavior trait	http://purl.obolibrary.org/obo/VT_0003491	voluntary movement trait		Any measurable or observable characteristic related to the ability to move from place to place.
http://purl.obolibrary.org/obo/VT_0001398	strial basal cell tight junction morphology trait	http://purl.obolibrary.org/obo/VT_0004365	strial basal cell morphology trait		Any measurable or observable characteristic related to the shape, structure, or pattern of the tight junctions between basal cells of stria vascularis, resulting in the paracellular barrier between basal cells; closing the intrastrial space off from the perilymph and establishing its electrical isolation.
http://purl.obolibrary.org/obo/VT_0001412	scratching trait	http://purl.obolibrary.org/obo/VT_0001440	grooming behavior trait		Any measurable or observable characteristic related to scraping of the skin, usually with the nails.
http://purl.obolibrary.org/obo/VT_0001416	strial marginal cell quantity	http://purl.obolibrary.org/obo/VT_0004366	strial marginal cell morphology trait		The proportion or numbers of the polarized columnar cells of epithelial origin which cover the lateral surface of the cochlear duct, secrete K+ and form a continuous sheet in contact with the endolymph.
http://purl.obolibrary.org/obo/VT_0001418	tectorial membrane size trait	http://purl.obolibrary.org/obo/VT_0003149	tectorial membrane morphology trait		Any measurable or observable characteristic related to the physical magnitude of the overlaying membrane of the cochlear duct.
http://purl.obolibrary.org/obo/VT_0001421	scala media size trait	http://purl.obolibrary.org/obo/VT_0003169	scala media morphology trait		Any measurable or observable characteristic related to the physical magnitude of the division of the spiral canal of the cochlea that contains the organ of Corti (the neuroepithelial receptor organ for hearing).
http://purl.obolibrary.org/obo/VT_0001422	drinking behavior trait	http://purl.obolibrary.org/obo/VT_0002069	consumption behavior trait		Any measurable or observable characteristic related to the consumption of liquids.
http://purl.obolibrary.org/obo/VT_0001431	eating behavior trait	http://purl.obolibrary.org/obo/VT_0002069	consumption behavior trait		Any measurable or observable characteristic related to the consumption of solids.
http://purl.obolibrary.org/obo/VT_0001437	swallowing reflex trait	http://purl.obolibrary.org/obo/VT_0002069	consumption behavior trait		Any measurable or observable characteristic related to the ability to pull food through the esophagus to the stomach in response to feeding.
http://purl.obolibrary.org/obo/VT_0001440	grooming behavior trait	http://purl.obolibrary.org/obo/VT_0010442	behavior trait		Any measurable or observable characteristic related to actions or reactions of an organism with regard to the standard behavior of cleaning and/or keeping outward appearance tidy (self, mate or offspring).
http://purl.obolibrary.org/obo/VT_0001444	scala tympani size trait	http://purl.obolibrary.org/obo/VT_0003167	scala tympani morphology trait		Any measurable or observable characteristic related to the physical magnitude of the spiral canal of the cochlea lying on the basal side of the spiral lamina.
http://purl.obolibrary.org/obo/VT_0001445	vestibular hair cell stereociliary bundle morphology trait	http://purl.obolibrary.org/obo/VT_0002623	vestibular hair cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the mechanosensitive hair bundles which are composed of thick long microvilli (stereocilia) and are located at the apical end of vestibular hair cells of the utricle and saccule.
http://purl.obolibrary.org/obo/VT_0001447	nest-building behavior trait	http://purl.obolibrary.org/obo/VT_0010446	nesting behavior trait		Any measurable or observable behavioral characteristic related to the construction of a container or shelter made out of available materials.
http://purl.obolibrary.org/obo/VT_0001450	vestibular hair bundle inter-stereocilial link morphology trait	http://purl.obolibrary.org/obo/VT_0001445	vestibular hair cell stereociliary bundle morphology trait		Any measurable or observable characteristic related to the shape, structure or pattern of the morphologically and biochemically distinct link types that extend between the stereocilia of vestibular hair bundles.
http://purl.obolibrary.org/obo/VT_0001451	vestibular hair bundle shaft connector morphology trait	http://purl.obolibrary.org/obo/VT_0001450	vestibular hair bundle inter-stereocilial link morphology trait		Any measurable or observable characteristic related to the shape, structure or pattern of the links that connect the shafts of neighboring stereocilia in vestibular hair bundles; each shaft connector is composed of a ruthenium red-reactive, electron-dense particle that is connected to the plasma membrane by several fine strands of variable length.
http://purl.obolibrary.org/obo/VT_0001452	vestibular hair cell stereocilia quantity	http://purl.obolibrary.org/obo/VT_0001445	vestibular hair cell stereociliary bundle morphology trait		The proportion or numbers of the nonmotile, actin-filled specialized microvilli (stereocilia) which are normally arrayed on vestibular hair cells in a staircase-like pattern.
http://purl.obolibrary.org/obo/VT_0001455	vestibular hair cell stereocilia size trait	http://purl.obolibrary.org/obo/VT_0001445	vestibular hair cell stereociliary bundle morphology trait		Any measurable or observable characteristic related to the physical magnitude of the nonmotile, actin-filled specialized microvilli (stereocilia) which are normally arrayed on vestibular hair cells in a staircase-like pattern.
http://purl.obolibrary.org/obo/VT_0001456	otic capsule size trait	http://purl.obolibrary.org/obo/VT_0000039	otic capsule morphology trait		Any measurable or observable characteristic related to the physical magnitude of the cartilage or bony capsule surrounding the inner ear mechanism.
http://purl.obolibrary.org/obo/VT_0001457	vestibular dark cell morphology trait	http://purl.obolibrary.org/obo/VT_0000034	vestibule morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the nonsensory epithelial cells located above the vestibular melanocytes and adjacent to the sensory structures in the utricle and in the ampullae at the ends of each of the semicircular canals; these cells provide and maintain the high K+ ionic environment within the vestibular labyrinth and are therefore homologous to the marginal cells of the stria vascularis; they are joined to each other by tight junctions and provide a barrier between endolymph and perilymph.
http://purl.obolibrary.org/obo/VT_0001459	vestibule size trait	http://purl.obolibrary.org/obo/VT_0000034	vestibule morphology trait		Any measurable or observable characteristic related to the physical magnitude of the cavity between the semicircular canals and the cochlea of the inner ear.
http://purl.obolibrary.org/obo/VT_0001464	incus size trait	http://purl.obolibrary.org/obo/VT_0005106	incus morphology trait		Any measurable or observable characteristic related to the physical magnitude of the middle of the three auditory ossicles.
http://purl.obolibrary.org/obo/VT_0001465	malleus size trait	http://purl.obolibrary.org/obo/VT_0003739	auditory ossicle size trait		Any measurable or observable characteristic related to the physical magnitude of the largest of the three auditory ossicles, which resembles a club.
http://purl.obolibrary.org/obo/VT_0001501	sleep behavior trait	http://purl.obolibrary.org/obo/VT_0010455	rhythmic behavior trait		Any measurable or observable characteristic related to the behaviors related to the readily reversible state of reduced awareness and metabolic activity that occurs periodically in many animals.
http://purl.obolibrary.org/obo/VT_0001502	behavioral circadian rhythm trait	http://purl.obolibrary.org/obo/VT_0010455	rhythmic behavior trait		Any measurable or observable behavioral characteristic related to a daily biological activity cycle.
http://purl.obolibrary.org/obo/VT_0001504	posture trait	http://purl.obolibrary.org/obo/VT_0010444	kinesthetic behavior trait		Any measurable or observable characteristic related to the position of the limbs or carriage of the body.
http://purl.obolibrary.org/obo/VT_0001505	body posture trait	http://purl.obolibrary.org/obo/VT_0001504	posture trait		Any measurable or observable characteristic related to carriage of the body.
http://purl.obolibrary.org/obo/VT_0001516	motor coordination/balance trait	http://purl.obolibrary.org/obo/VT_0010444	kinesthetic behavior trait		Any measurable or observable characteristic related to the ability of an animal to maintain skillful and effective interaction of movements or maintenance of equilibrium.
http://purl.obolibrary.org/obo/VT_0001525	balance trait	http://purl.obolibrary.org/obo/VT_0001516	motor coordination/balance trait		Any measurable or observable characteristic related to the ability to maintain equilibrium.
http://purl.obolibrary.org/obo/VT_0001529	vocalization trait	http://purl.obolibrary.org/obo/VT_0010447	emission behavior trait		Any measurable or observable characteristic related to the ability to produce sound from the vocal organs.
http://purl.obolibrary.org/obo/VT_0001539	caudal vertebra quantity	http://purl.obolibrary.org/obo/VT_0000138	vertebra quantity		The proportion or number of the bony segments of the tail; in tailless vertebrates, these vertebrae may be united to form the coccyx.
http://purl.obolibrary.org/obo/VT_0001541	osteoclast physiology trait	http://purl.obolibrary.org/obo/VT_0000070	bone physiology trait		Any measurable or observable characteristic related to the function of or processes in large, multinucleated cells that function in the absorption and removal of osseous tissue.
http://purl.obolibrary.org/obo/VT_0001542	bone strength trait	http://purl.obolibrary.org/obo/VT_0000070	bone physiology trait		Any measurable or observable characteristic related to the ability of bone to withstand the application of force without yielding or breaking.
http://purl.obolibrary.org/obo/VT_0001544	cardiovascular system physiology trait	http://purl.obolibrary.org/obo/VT_0100017	circulatory system physiology trait		Any measurable or observable characteristic related to the function of or processes in the heart or blood vessels.
http://purl.obolibrary.org/obo/VT_0001547	lipid amount	http://purl.obolibrary.org/obo/VT_0002118	lipid homeostasis trait		The proportion, quantity, or volume in a body fluid or tissue of fat-soluble substances (molecules composed of carbon and hydrogen and are characteristically insoluble in water).
http://purl.obolibrary.org/obo/VT_0001553	blood free fatty acid amount	http://purl.obolibrary.org/obo/VT_0010046	fatty acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of organic, monobasic acids derived from hydrocarbons, which are complexed with serum albumin for transport; they are saturated and unsaturated.
http://purl.obolibrary.org/obo/VT_0001560	blood insulin amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this polypeptide hormone, secreted by beta cells of the pancreas, that promotes glucose utilization, protein synthesis, and the formation and storage of neutral lipids.
http://purl.obolibrary.org/obo/VT_0001562	blood calcium amount	http://purl.obolibrary.org/obo/VT_0010998	blood electrolyte amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this metallic bivalent element with atomic symbol Ca and atomic number 20.
http://purl.obolibrary.org/obo/VT_0001565	blood phosphate amount	http://purl.obolibrary.org/obo/VT_0010998	blood electrolyte amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this salt or ester of phosphoric acid.
http://purl.obolibrary.org/obo/VT_0001569	blood bilirubin amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume in whole blood, serum, or plasma of this yellow heme breakdown product.
http://purl.obolibrary.org/obo/VT_0001570	blood enzyme amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The proportion or quantity in whole blood, serum, or plasma of any of the proteins that act as catalysts for biological reactions.
http://purl.obolibrary.org/obo/VT_0001573	blood alanine transaminase amount	http://purl.obolibrary.org/obo/VT_0001570	blood enzyme amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this enzyme, which transfers amino groups from l-alanine to 2-ketoglutarate, or the reverse (from l-glutamate to pyruvate); serum concentration is increased in viral hepatitis and myocardial infarction.
http://purl.obolibrary.org/obo/VT_0001586	erythrocyte quantity	http://purl.obolibrary.org/obo/VT_0002447	erythrocyte morphology trait		The proportion or number in the blood of the cells that carry oxygen, the red blood cells.
http://purl.obolibrary.org/obo/VT_0001588	blood hemoglobin amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The proportion, quantity, or volume in blood of the oxygen-carrying protein of erythrocytes.
http://purl.obolibrary.org/obo/VT_0001601	myelopoiesis trait	http://purl.obolibrary.org/obo/VT_0005460	leukopoiesis trait		Any measurable or observable characteristic related to the formation of myeloid cells from the pluripotent hematopoietic stem cells in the bone marrow via myeloid stem cells, including the production of leukocytes in blood, such as monocytes and granulocytes, and precursor cells for macrophages and dendritic cells found in the lymphoid tissue.
http://purl.obolibrary.org/obo/VT_0001614	blood vessel morphology trait	http://purl.obolibrary.org/obo/VT_0002127	cardiovascular system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the tubular channels through which the blood circulates.
http://purl.obolibrary.org/obo/VT_0001649	symphysis menti morphology trait	http://purl.obolibrary.org/obo/VT_0003935	craniofacial development trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the fibrocartilagenous union of the two halves of the mandible (embryonic stages).
http://purl.obolibrary.org/obo/VT_0001661	total life span	http://purl.obolibrary.org/obo/VT_0005372	life span trait		The full period of time from birth to death of an organism.
http://purl.obolibrary.org/obo/VT_0001663	gastrointestinal system physiology trait	http://purl.obolibrary.org/obo/VT_1000776	alimentary system trait		Any measurable or observable characteristic related to the function of or processes in the organ system that converts ingested food to nutrients and energy.
http://purl.obolibrary.org/obo/VT_0001664	digestion trait	http://purl.obolibrary.org/obo/VT_0001663	gastrointestinal system physiology trait		Any measurable or observable characteristic related to the mechanical, chemical, and enzymatic conversion of ingested food into material suitable for assimilation for synthesis of tissues or liberation of energy.
http://purl.obolibrary.org/obo/VT_0001666	nutrient absorption trait	http://purl.obolibrary.org/obo/VT_0001663	gastrointestinal system physiology trait		Any measurable or observable characteristic related to the ability of the body to take in constituents of food necessary for normal physiologic function.
http://purl.obolibrary.org/obo/VT_0001667	carbohydrate absorption trait	http://purl.obolibrary.org/obo/VT_0001666	nutrient absorption trait		Any measurable or observable characteristic related to the ability of the body to take in substances composed of carbon, hydrogen, and oxygen according to the general formula Cn(H2O)n; sugars and starches are examples.
http://purl.obolibrary.org/obo/VT_0001668	fructose absorption trait	http://purl.obolibrary.org/obo/VT_0001667	carbohydrate absorption trait		Any measurable or observable characteristic related to the ability of the body to take in this 5-carbon sugar.
http://purl.obolibrary.org/obo/VT_0001669	glucose absorption trait	http://purl.obolibrary.org/obo/VT_0001667	carbohydrate absorption trait		Any measurable or observable characteristic related to the ability of the body to take in the monosaccharide that is the end product of carbohydrate digestion; D-glucose serves as a primary energy source for living organisms.
http://purl.obolibrary.org/obo/VT_0001670	mineral absorption trait	http://purl.obolibrary.org/obo/VT_0001666	nutrient absorption trait		Any measurable or observable characteristic related to the ability of the body to take in any inorganic element or compound that has importance in body functions.
http://purl.obolibrary.org/obo/VT_0001671	vitamin absorption trait	http://purl.obolibrary.org/obo/VT_0001666	nutrient absorption trait		Any measurable or observable characteristic related to the ability of the body to take in any of a group of organic substances, present in food, that are essential to normal metabolism.
http://purl.obolibrary.org/obo/VT_0001674	germ layer development trait	http://purl.obolibrary.org/obo/VT_0001695	gastrulation trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the primary cellular layers from which the organs and tissues develop.
http://purl.obolibrary.org/obo/VT_0001675	ectoderm development trait	http://purl.obolibrary.org/obo/VT_0001674	germ layer development trait		Any measurable or observable characteristic related to the morphology or physiology of the outermost of the three germ layers during its formation and differentiation during gastrulation.
http://purl.obolibrary.org/obo/VT_0001676	apical ectodermal ridge development trait	http://purl.obolibrary.org/obo/VT_0001675	ectoderm development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the multilayered ectodermal region at the tip of a limb bud necessary for the proper development of the underlying mesenchyme.
http://purl.obolibrary.org/obo/VT_0001680	mesoderm development trait	http://purl.obolibrary.org/obo/VT_0001674	germ layer development trait		Any measurable or observable characteristic related to the morphology or physiology of the middle of the three embryonic germ layers during its formation and differentiation during gastrulation.
http://purl.obolibrary.org/obo/VT_0001684	axial mesoderm development trait	http://purl.obolibrary.org/obo/VT_0001680	mesoderm development trait		Any measurable or observable characteristic related to the morphology or physiology of the portion of the middle primary germ layer, which gives rise to the notochord, during its formation during gastrulation.
http://purl.obolibrary.org/obo/VT_0001685	endoderm development trait	http://purl.obolibrary.org/obo/VT_0001674	germ layer development trait		Any measurable or observable characteristic related to the morphology or physiology of the innermost of the three germ layers during its formation and differentiation during gastrulation.
http://purl.obolibrary.org/obo/VT_0001688	somite development trait	http://purl.obolibrary.org/obo/VT_0002084	developmental patterning trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of any of the paired, metamerically arranged cell masses formed in the embryonic paraxial mesoderm.
http://purl.obolibrary.org/obo/VT_0001690	somite differentiation initiation trait	http://purl.obolibrary.org/obo/VT_0001688	somite development trait		Any measurable or observable characteristic related to the start of the process by which relatively unspecialized cells, tissues, or structures acquire the specialized features of the paired, metamerically arranged cell masses formed in the early embryo.
http://purl.obolibrary.org/obo/VT_0001691	somite shape trait	http://purl.obolibrary.org/obo/VT_0010122	somite morphology trait		Any measurable or observable characteristic related to the physical form or contours of any of the paired, metamerically arranged cell masses formed in the embryonic paraxial mesoderm.
http://purl.obolibrary.org/obo/VT_0001695	gastrulation trait	http://purl.obolibrary.org/obo/VT_0002084	developmental patterning trait		Any measurable or observable characteristic related to the development and invagination of the embryonic germ layers.
http://purl.obolibrary.org/obo/VT_0001697	embryo size trait	http://purl.obolibrary.org/obo/VT_0005380	embryonic development trait		Any measurable or observable characteristic related to the physical magnitude of the anatomical entity that comprises the organism in the early stages of growth and differentiation that are characterized by cleavage, the laying down of fundamental tissues, and the formation of primitive organs and organ systems.
http://purl.obolibrary.org/obo/VT_0001700	embryo turning trait	http://purl.obolibrary.org/obo/VT_0001695	gastrulation trait		Any measurable or observable characteristic related to the axial rotation of the germ layers of the embryo during the primitive streak/early somite stage (Mus:E8.5-E9.5) such that the curvature of the entire trunk region is reversed and the neural ectoderm moves to the convex region and the midgut region becomes located in the concave region.
http://purl.obolibrary.org/obo/VT_0001704	dorsal-ventral axis patterning trait	http://purl.obolibrary.org/obo/VT_0002084	developmental patterning trait		Any measurable or observable characteristic related to the establishment, maintenance, and elaboration of a pattern along the axis that runs from the front or lower side of an organism to the back or upper side of the body.
http://purl.obolibrary.org/obo/VT_0001705	proximal-distal axis patterning trait	http://purl.obolibrary.org/obo/VT_0002084	developmental patterning trait		Any measurable or observable characteristic related to the establishment, maintenance, and elaboration of a pattern in relation to proximity to the trunk or point of origin.
http://purl.obolibrary.org/obo/VT_0001706	left-right axis patterning trait	http://purl.obolibrary.org/obo/VT_0002084	developmental patterning trait		Any measurable or observable characteristic related to the establishment, maintenance, and elaboration of a pattern in relation to the left and right sides of the body.
http://purl.obolibrary.org/obo/VT_0001710	amniotic fold morphology trait	http://purl.obolibrary.org/obo/VT_0005029	amnion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the involutions of the amnion.
http://purl.obolibrary.org/obo/VT_0001711	placenta morphology trait	http://purl.obolibrary.org/obo/VT_0002086	extraembryonic tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the organ of metabolic interchange between fetus and mother, partly of embryonic origin and partly of maternal origin.
http://purl.obolibrary.org/obo/VT_0001712	placenta development trait	http://purl.obolibrary.org/obo/VT_0005380	embryonic development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the organ of metabolic exchange between the fetus and mother.
http://purl.obolibrary.org/obo/VT_0001716	placenta labyrinth morphology trait	http://purl.obolibrary.org/obo/VT_0001711	placenta morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the structure where embryonic blood vessels are surrounded by trophoblast cells and maternal blood.
http://purl.obolibrary.org/obo/VT_0001718	yolk sac morphology trait	http://purl.obolibrary.org/obo/VT_0002086	extraembryonic tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the highly vascular layer surrounding the yolk of an embryo; it contributes to hematopoietic circulation in mammals.
http://purl.obolibrary.org/obo/VT_0001721	blood island morphology trait	http://purl.obolibrary.org/obo/VT_0001718	yolk sac morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the pools of blood in the yolk sac.
http://purl.obolibrary.org/obo/VT_0001722	yolk sac color	http://purl.obolibrary.org/obo/VT_0001718	yolk sac morphology trait		The visually perceived hue of the highly vascular layer surrounding the yolk of an embryo; it contributes to hematopoietic circulation in mammals.
http://purl.obolibrary.org/obo/VT_0001723	yolk sac vascular plexus morphology trait	http://purl.obolibrary.org/obo/VT_0003229	yolk sac vasculature morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the pattern of the primary (honeycomb-like) vasculature of the yolk sac prior to remodeling into a mature vascular network.
http://purl.obolibrary.org/obo/VT_0001724	extraembryonic endoderm morphology trait	http://purl.obolibrary.org/obo/VT_0002086	extraembryonic tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the endoderm of the extraembryonic tissue that appears prior to gastrulation and performs critical functions during embryogenesis including nutrient uptake and transport from the mother to the embryo.
http://purl.obolibrary.org/obo/VT_0001725	umbilical cord morphology trait	http://purl.obolibrary.org/obo/VT_0002086	extraembryonic tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the connective stalk between the fetus and the placenta.
http://purl.obolibrary.org/obo/VT_0001726	allantois morphology trait	http://purl.obolibrary.org/obo/VT_0002086	extraembryonic tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the fetal membrane between the chorion and the amnion and yolk sac, which contributes to the formation of the umbilical cord and placental blood vessels in mammals.
http://purl.obolibrary.org/obo/VT_0001727	embryo implantation trait	http://purl.obolibrary.org/obo/VT_0005380	embryonic development trait		Any measurable or observable characteristic related to the ability of the mammalian blastocyst to attach to the endometrium of the uterus.
http://purl.obolibrary.org/obo/VT_0001731	postnatal growth trait	http://purl.obolibrary.org/obo/VT_0100007	growth trait		Any measurable or observable characteristic related to the increase in size or mass of an organism after birth.
http://purl.obolibrary.org/obo/VT_0001739	secretion by adrenal gland trait	http://purl.obolibrary.org/obo/VT_0002909	adrenal gland physiology trait		Any measurable or observable characteristic related to the controlled release of physiologically active substances by the suprarenal gland.
http://purl.obolibrary.org/obo/VT_0001740	epinephrine secretion trait	http://purl.obolibrary.org/obo/VT_0001739	secretion by adrenal gland trait		Any measurable or observable characteristic related to the controlled release by the adrenal gland of a catecholamine secreted upon stimulation of the sympathetic nervous system.
http://purl.obolibrary.org/obo/VT_0001744	corticosterone secretion trait	http://purl.obolibrary.org/obo/VT_0001739	secretion by adrenal gland trait		Any measurable or observable characteristic related to the controlled release of this adrenocortical steroid that induces glycogen deposition and regulates sodium conservation and potassium secretion.
http://purl.obolibrary.org/obo/VT_0001746	secretion by pituitary trait	http://purl.obolibrary.org/obo/VT_0005646	pituitary gland physiology trait		Any measurable or observable characteristic related to the controlled release of physiologically active substances from the pituitary.
http://purl.obolibrary.org/obo/VT_0001747	adrenocorticotropin secretion trait	http://purl.obolibrary.org/obo/VT_0001746	secretion by pituitary trait		Any measurable or observable characteristic related to the controlled release of this pituitary hormone from the pituitary gland that stimulates the secretion of adrenal cortical steroids and induces growth of the adrenal cortex.
http://purl.obolibrary.org/obo/VT_0001752	secretion by hypothalamus trait	http://purl.obolibrary.org/obo/VT_0005645	hypothalamus physiology trait		Any measurable or observable characteristic related to the controlled release of physiologically active substances from the hypothalamus.
http://purl.obolibrary.org/obo/VT_0001753	hypothalamus corticotropin-releasing hormone secretion trait	http://purl.obolibrary.org/obo/VT_0001752	secretion by hypothalamus trait		Any measurable or observable characteristic related to the controlled release of this factor, which stimulates the pituitary to release adrenocorticotropic hormone, from the hypothalamus.
http://purl.obolibrary.org/obo/VT_0001754	blood corticotropin-releasing hormone amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume of CRH in whole blood, serum, or plasma; CRH is normally released by the hypothalamus and stimulates the release of corticotropin by the anterior pituitary gland.
http://purl.obolibrary.org/obo/VT_0001756	urine production trait	http://purl.obolibrary.org/obo/VT_0005502	urinary system physiology trait		Any measurable or observable characteristic related to the production and excretion of the fluid and dissolved substances excreted by the kidneys.
http://purl.obolibrary.org/obo/VT_0001757	urine molecular composition trait	http://purl.obolibrary.org/obo/VT_0010912	urine homeostasis trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the fluid and dissolved substances that is excreted by the kidneys.
http://purl.obolibrary.org/obo/VT_0001758	urine glucose amount	http://purl.obolibrary.org/obo/VT_0001757	urine molecular composition trait		The proportion, quantity, or volume in the urine of the monosaccharide that is the end product of carbohydrate digestion.
http://purl.obolibrary.org/obo/VT_0001764	homeostasis trait	http://purl.obolibrary.org/obo/VT_0010454	organism trait		Any measurable or observable characteristic related to a state of equilibrium in the body with respect to various functions and to chemical composition of the fluids and tissues.
http://purl.obolibrary.org/obo/VT_0001765	ion homeostasis trait	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		Any measurable or observable characteristic related to any process involved in the maintenance of an internal equilibrium of ions within an organism or cell.
http://purl.obolibrary.org/obo/VT_0001770	iron amount	http://purl.obolibrary.org/obo/VT_0005637	iron homeostasis trait		The proportion, quantity, or volume in a body tissue or fluid of this metallic element that normally occurs in the heme of hemoglobin, myoglobin, transferrin, ferritin, and iron-containing porphyrins; it is an essential component of enzymes such as catalase, peroxidase, and various cytochromes.
http://purl.obolibrary.org/obo/VT_0001771	blood magnesium amount	http://purl.obolibrary.org/obo/VT_0010998	blood electrolyte amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this alkaline earth element, atomic number 12, atomic symbol Mg.
http://purl.obolibrary.org/obo/VT_0001775	selenium amount	http://purl.obolibrary.org/obo/VT_0000192	mineral amount		The proportion, quantity, or volume in a body tissue or fluid of this essential trace element, required for glutathione peroxidase and other enzymes.
http://purl.obolibrary.org/obo/VT_0001776	blood sodium amount	http://purl.obolibrary.org/obo/VT_0010998	blood electrolyte amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this metallic element, the most plentiful extracellular ion in the body and the principal determinant of extracellular fluid volume.
http://purl.obolibrary.org/obo/VT_0001777	body temperature regulation trait	http://purl.obolibrary.org/obo/VT_0005535	body temperature trait		Any measurable or observable characteristic related to the control of body heat.
http://purl.obolibrary.org/obo/VT_0001778	brown adipose amount	http://purl.obolibrary.org/obo/VT_0005452	adipose amount		The proportion, quantity, or volume of the thermogenic form of adipose capable of rapid liberation of energy; composed of brown adipocytes, which contain multiple small droplets of triglycerides and a high number of mitochondria.
http://purl.obolibrary.org/obo/VT_0001781	white adipose amount	http://purl.obolibrary.org/obo/VT_0005452	adipose amount		The proportion, quantity, or volume of the connective tissue consisting of fat-storing cells and arranged in lobular groups or along minor blood vessels.
http://purl.obolibrary.org/obo/VT_0001784	fluid regulation trait	http://purl.obolibrary.org/obo/VT_0001764	homeostasis trait		Any measurable or observable characteristic related to the control of intracellular and/or extracellular fluid.
http://purl.obolibrary.org/obo/VT_0001790	immune system physiology trait	http://purl.obolibrary.org/obo/VT_1000783	immune system trait		Any measurable or observable characteristic related to the function of or processes in the organs or cells associated with the body's defense against foreign organisms or substances and aberrant native cells.
http://purl.obolibrary.org/obo/VT_0001798	macrophage phagocytosis trait	http://purl.obolibrary.org/obo/VT_0010667	phagocytosis trait		Any measurable or observable characteristic related to he ability of macrophage phagocytic cells to internalize particulate matter.
http://purl.obolibrary.org/obo/VT_0001805	blood immunoglobulin G amount	http://purl.obolibrary.org/obo/VT_0002460	blood immunoglobulin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the major antibody for antitoxins, viruses, and bacteria; also activates complement.
http://purl.obolibrary.org/obo/VT_0001807	blood immunoglobulin A amount	http://purl.obolibrary.org/obo/VT_0002460	blood immunoglobulin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the principal immunoglobulin in exocrine secretions; prevents pathogens from invading the body through the mucosa of the gastrointestinal, pulmonary, and genitourinary tracts.
http://purl.obolibrary.org/obo/VT_0001819	immune system cell physiology trait	http://purl.obolibrary.org/obo/VT_0001790	immune system physiology trait		Any measurable or observable characteristic related to the function of or processes in the cells associated with associated with the body's defense against foreign organisms or substances and aberrant native cells.
http://purl.obolibrary.org/obo/VT_0001828	T cell activation trait	http://purl.obolibrary.org/obo/VT_0002444	T cell physiology trait		Any measurable or observable characteristic related to the change in morphology and behavior of a mature or immature T cell resulting from exposure to a mitogen, cytokine, chemokine, cellular ligand, or an antigen for which it is specific.
http://purl.obolibrary.org/obo/VT_0001830	effector T cell quantity	http://purl.obolibrary.org/obo/VT_0006387	T cell quantity		The proportion or numbers of the set of T lymphocytes that are able to respond immediately upon contact with cells bearing the appropriate peptide:MHC complex for the cell.
http://purl.obolibrary.org/obo/VT_0001835	antigen presentation trait	http://purl.obolibrary.org/obo/VT_0001790	immune system physiology trait		Any measurable or observable characteristic related to the process by which an antigen-presenting cell expresses antigen (peptide or lipid) on its cell surface in association with an MHC protein complex.
http://purl.obolibrary.org/obo/VT_0001874	epidermis stratum spinosum cell quantity	http://purl.obolibrary.org/obo/VT_0001236	epidermis stratum spinosum morphology trait		The proportion or number of cells in the layer between the stratum granulosum and stratum basale in the epidermis.
http://purl.obolibrary.org/obo/VT_0001879	lymphatic vessel morphology trait	http://purl.obolibrary.org/obo/VT_0010071	lymphatic system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the the lymphatic vessels, vessels that contain or convey lymph, that originate as an interfibrillar or intercellular cleft or space in a tissue or organ.
http://purl.obolibrary.org/obo/VT_0001881	mammary gland physiology trait	http://purl.obolibrary.org/obo/VT_0003699	female reproductive system physiology trait		Any measurable characteristic related to the function of or processes in the milk-producing glands in female mammals, consisting of lobes containing clusters of alveoli with a system of ducts to convey the milk to an external nipple or teat.
http://purl.obolibrary.org/obo/VT_0001882	lactation trait	http://purl.obolibrary.org/obo/VT_0001881	mammary gland physiology trait		Any measurable characteristic related to the production of milk from the mammary gland.
http://purl.obolibrary.org/obo/VT_0001884	mammary alveoli morphology trait	http://purl.obolibrary.org/obo/VT_0000627	mammary gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the sac-like structure of the mammary gland that synthesizes and secretes milk after pregnancy.
http://purl.obolibrary.org/obo/VT_0001885	mammary duct morphology trait	http://purl.obolibrary.org/obo/VT_0000627	mammary gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the tubular structure running from the nipple to the alveoli clusters in the mammary gland.
http://purl.obolibrary.org/obo/VT_0001895	hippocampus physiology trait	http://purl.obolibrary.org/obo/VT_0015058	brain physiology trait		Any measurable or observable characteristic related to the function of or processes in the deep lying structure of the cerebrum involved with memory storage and spatial navigation.
http://purl.obolibrary.org/obo/VT_0001898	long-term synaptic depression trait	http://purl.obolibrary.org/obo/VT_0002915	synaptic depression trait		Any measurable or observable characteristic related to the persistent activity-dependent decrease in synaptic efficacy between neurons, often following slow, weak stimulation of neurons.
http://purl.obolibrary.org/obo/VT_0001900	synaptic plasticity trait	http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait		Any measurable or observable characteristic related to the ability of the nervous system to change its reactivity as a result of successive activations.
http://purl.obolibrary.org/obo/VT_0001905	dopamine amount	http://purl.obolibrary.org/obo/VT_0003632	nervous system morphology trait		The proportion, quantity, or volume of this catecholamine neurotransmitter, derived from tyrosine and the precursor to norepinephrine and epinephrine.
http://purl.obolibrary.org/obo/VT_0001907	cerebellum physiology trait	http://purl.obolibrary.org/obo/VT_0015058	brain physiology trait		Any measurable or observable characteristic related to the function of or processes in the portion of the brain in the back of the head between the cerebrum and the pons, that controls balance for walking and standing, modulates the force and range of movement and is involved in the learning of motor skills.
http://purl.obolibrary.org/obo/VT_0001908	somatosensory cortex physiology trait	http://purl.obolibrary.org/obo/VT_0003876	cerebrum physiology trait		Any measurable or observable characteristic related to the function of or processes in the area of the parietal lobe that lies posterior to the central sulcus and is concerned with receiving and processing general sensations from the body surface.
http://purl.obolibrary.org/obo/VT_0001909	NMDA receptor mediated synaptic activity in barrel cortex	http://purl.obolibrary.org/obo/VT_0002888	NMDA-mediated synaptic current trait		The degree of function or response of excitatory synaptic current in the barrel cortex.
http://purl.obolibrary.org/obo/VT_0001911	cerebrospinal fluid production trait	http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait		Any measurable or observable characteristic related to the secretion of the fluid that fills the ventricles and other cavities of the brain and spinal cord.
http://purl.obolibrary.org/obo/VT_0001919	reproductive system physiology trait	http://purl.obolibrary.org/obo/VT_0005389	reproductive system trait		Any measurable or observable characteristic related to the function of or processes in the organs associated with producing offspring.
http://purl.obolibrary.org/obo/VT_0001922	male fertility trait	http://purl.obolibrary.org/obo/VT_0010464	fertility trait		Any measurable or observable characteristic related to the ability of a male to produce live offspring.
http://purl.obolibrary.org/obo/VT_0001923	female fertility trait	http://purl.obolibrary.org/obo/VT_0010464	fertility trait		Any measurable or observable characteristic related to the ability of a female to produce live offspring.
http://purl.obolibrary.org/obo/VT_0001927	estrous cycle trait	http://purl.obolibrary.org/obo/VT_0003699	female reproductive system physiology trait		Any measurable or observable characteristic related to the sexual cycle of female animals.
http://purl.obolibrary.org/obo/VT_0001928	ovulation trait	http://purl.obolibrary.org/obo/VT_0001927	estrous cycle trait		Any measurable or observable characteristic related to the release of an ovum from a rupturing Graafian follicle, normally regulated by a surge in luteinizing hormone.
http://purl.obolibrary.org/obo/VT_0001929	gametogenesis trait	http://purl.obolibrary.org/obo/VT_0001919	reproductive system physiology trait		Any measurable or observable characteristic related to the formation or differentiation of germ cells.
http://purl.obolibrary.org/obo/VT_0001930	meiosis trait	http://purl.obolibrary.org/obo/VT_0001929	gametogenesis trait		Any measurable or observable characteristic related to the process of nuclear division that results in gametes with one half the normal chromosome number of the original cell.
http://purl.obolibrary.org/obo/VT_0001931	oogenesis trait	http://purl.obolibrary.org/obo/VT_0001929	gametogenesis trait		Any measurable or observable characteristic related to the formation of female germ cells.
http://purl.obolibrary.org/obo/VT_0001932	spermiogenesis trait	http://purl.obolibrary.org/obo/VT_0001156	spermatogenesis trait		Any measurable or observable characteristic related to the process by which immature spermatids become mature sperm.
http://purl.obolibrary.org/obo/VT_0001933	single birth offspring quantity	http://purl.obolibrary.org/obo/VT_1000189	offspring quantity		The proportion or number of offspring produced from a single pregnancy (mammals) or ovulation (fish) or nesting (birds)
http://purl.obolibrary.org/obo/VT_0001938	time of sexual maturation trait	http://purl.obolibrary.org/obo/VT_0002212	secondary sex determination trait		Any measurable or observable characteristic related to the time of maturation of the sexual organs.
http://purl.obolibrary.org/obo/VT_0001940	testis cell quantity	http://purl.obolibrary.org/obo/VT_0001146	testis morphology trait		The proportion or number of cells in the male reproductive glands where sperm production occurs.
http://purl.obolibrary.org/obo/VT_0001942	lung capacity	http://purl.obolibrary.org/obo/VT_0001943	respiration trait		The volume of or amount of air contained in the lungs at various points of the respiratory cycle.
http://purl.obolibrary.org/obo/VT_0001943	respiration trait	http://purl.obolibrary.org/obo/VT_0002133	respiratory system physiology trait		Any measurable or observable characteristic related to the movement of gases into and out of the lung.
http://purl.obolibrary.org/obo/VT_0001944	pancreas morphology trait	http://purl.obolibrary.org/obo/VT_0002163	gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the organ that secretes pancreatic juice into the duodenum and secretes glucagon and insulin into the bloodstream.
http://purl.obolibrary.org/obo/VT_0001945	bronchoconstriction trait	http://purl.obolibrary.org/obo/VT_0002314	respiratory mechanics trait		Any measurable or observable characteristic related to the reduction in the caliber of the bronchus or bronchi.
http://purl.obolibrary.org/obo/VT_0001947	mucociliary clearance trait	http://purl.obolibrary.org/obo/VT_0002314	respiratory mechanics trait		Any measurable or observable characteristic related to the mechanism that removes mucus and other foreign particles and microorganisms from the lungs by directed ciliary and secretory activity of the respiratory submucosal glands.
http://purl.obolibrary.org/obo/VT_0001961	reflex trait	http://purl.obolibrary.org/obo/VT_0003492	involuntary movement trait		Any measurable or observable characteristic related to an involuntary response to a peripheral stimulus.
http://purl.obolibrary.org/obo/VT_0001964	auditory threshold	http://purl.obolibrary.org/obo/VT_0002104	hearing physiology trait		The point at which one may first detect auditory signals at given frequencies.
http://purl.obolibrary.org/obo/VT_0001968	tactile sensory behavior trait	http://purl.obolibrary.org/obo/VT_0002067	sensation behavior trait		Any measurable or observable characteristic related to the actions or reactions of an organism in response to a tactile stimulus.
http://purl.obolibrary.org/obo/VT_0001970	pain threshold	http://purl.obolibrary.org/obo/VT_0015100	nociception system physiology trait		The point at which stimulation first elicits the perception of pain.
http://purl.obolibrary.org/obo/VT_0001983	olfactory system physiology trait	http://purl.obolibrary.org/obo/VT_0005394	olfactory system trait		Any measurable or observable characteristic related to the function of or processes in the organs involved in smell.
http://purl.obolibrary.org/obo/VT_0001984	olfaction trait	http://purl.obolibrary.org/obo/VT_0001983	olfactory system physiology trait		Any measurable or observable characteristic related to the series of events required for an organism to receive an olfactory stimulus, convert it to a molecular signal, and recognize and characterize the signal; olfaction involves the detection of chemical composition of an organism's ambient medium by chemoreceptors.
http://purl.obolibrary.org/obo/VT_0001985	gustatory system physiology trait	http://purl.obolibrary.org/obo/VT_0015065	gustatory system trait		Any measurable or observable characteristic related to a function of or process in the organs involved in the perception of taste.
http://purl.obolibrary.org/obo/VT_0001986	taste sensitivity trait	http://purl.obolibrary.org/obo/VT_0001985	gustatory system physiology trait		Any measurable or observable characteristic related to the ability to perceive a particular flavor or suggestion of something imparting a flavor by the chemoreceptors of the gustatory system.
http://purl.obolibrary.org/obo/VT_0002001	visual acuity trait	http://purl.obolibrary.org/obo/VT_0002090	vision trait		Any measurable or observable characteristic related to the sharpness or clarity of vision.
http://purl.obolibrary.org/obo/VT_0002059	seminal gland morphology trait	http://purl.obolibrary.org/obo/VT_0001145	male reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of one of the two folded, sac shaped glands that is a diverticulum of the ductus deferens.
http://purl.obolibrary.org/obo/VT_0002063	learning/memory/conditioning trait	http://purl.obolibrary.org/obo/VT_0010450	cognitive behavior trait		Any measurable or observable characteristic related to actions or reactions of an organism associated with the ability to receive, store, process or recall informational stimuli.
http://purl.obolibrary.org/obo/VT_0002067	sensation behavior trait	http://purl.obolibrary.org/obo/VT_0010442	behavior trait		Any measurable or observable characteristic related to actions or reactions of an organism in response to a sensory stimulus; a sensory stimulus is any change in the external environment that is perceived and processed by any of the faculties by which outside stimuli are perceived.
http://purl.obolibrary.org/obo/VT_0002068	parental behavior trait	http://purl.obolibrary.org/obo/VT_0010445	social interaction trait		Any measurable or observable characteristic related to the behavior of animals towards offspring.
http://purl.obolibrary.org/obo/VT_0002069	consumption behavior trait	http://purl.obolibrary.org/obo/VT_0010442	behavior trait		Any measurable or observable characteristic related to actions or reactions of an organism with regard to the consumption of solids or liquids.
http://purl.obolibrary.org/obo/VT_0002074	hair texture trait	http://purl.obolibrary.org/obo/VT_0000367	coat/hair morphology trait		Any measurable or observable characteristic related to the visual or tactile surface characteristics of the fine, keratinized filamentous growths arising from the epidermis of mammals.
http://purl.obolibrary.org/obo/VT_0002076	hair follicle morphology trait	http://purl.obolibrary.org/obo/VT_0010007	skin adnexa morphology trait		Any measurable characteristic related to the shape, structure, color, or pattern of the tubular invaginations of the epidermis from which the hair shaft develops.
http://purl.obolibrary.org/obo/VT_0002084	developmental patterning trait	http://purl.obolibrary.org/obo/VT_0005380	embryonic development trait		Any measurable or observable characteristic related to the process in the embryo that results in the creation of defined areas or spaces to which cells respond and are eventually instructed to differentiate.
http://purl.obolibrary.org/obo/VT_0002085	embryonic cell/tissue morphology trait	http://purl.obolibrary.org/obo/VT_0005380	embryonic development trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any cell type or tissue in the embryo.
http://purl.obolibrary.org/obo/VT_0002086	extraembryonic tissue morphology trait	http://purl.obolibrary.org/obo/VT_0005380	embryonic development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the membranes involved with embryonic protection and nutrition.
http://purl.obolibrary.org/obo/VT_0002090	vision trait	http://purl.obolibrary.org/obo/VT_0005253	eye physiology trait		Any measurable or observable characteristic related to the function of or processes involved with the ability to see.
http://purl.obolibrary.org/obo/VT_0002092	eye morphology trait	http://purl.obolibrary.org/obo/VT_0015066	surface structure morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the organ of vision and its supporting structures.
http://purl.obolibrary.org/obo/VT_0002095	skin pigmentation trait	http://purl.obolibrary.org/obo/VT_0002096	skin morphology trait		Any measurable or observable characteristic related to the deposition or aggregation of coloring matter in the membranous protective covering of the body.
http://purl.obolibrary.org/obo/VT_0002096	skin morphology trait	http://purl.obolibrary.org/obo/VT_0100020	integumentary system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the membranous protective covering of the body.
http://purl.obolibrary.org/obo/VT_0002098	vibrissa morphology trait	http://purl.obolibrary.org/obo/VT_0010007	skin adnexa morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the stiff hairs projecting from the face, which act as touch receptors.
http://purl.obolibrary.org/obo/VT_0002100	tooth morphology trait	http://purl.obolibrary.org/obo/VT_0000452	mouth morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bone-like structures embedded in the jaw and used for mastication.
http://purl.obolibrary.org/obo/VT_0002102	ear morphology trait	http://purl.obolibrary.org/obo/VT_0015066	surface structure morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the organ of hearing, responsible for maintaining equilibrium as well as sensing sound and divided in mammals into the external ear, the middle ear, and the inner ear.
http://purl.obolibrary.org/obo/VT_0002104	hearing physiology trait	http://purl.obolibrary.org/obo/VT_0015093	hearing system trait		Any measurable characteristic related to the function of or processes involved in the perception of sound.
http://purl.obolibrary.org/obo/VT_0002106	muscular system physiology trait	http://purl.obolibrary.org/obo/VT_0005369	muscular system trait		Any measurable characteristic related to the function of or processes in the tissue composed of contractile cells or fibers that effects movement of an organ or part of the body.
http://purl.obolibrary.org/obo/VT_0002108	muscular system morphology trait	http://purl.obolibrary.org/obo/VT_0005369	muscular system trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the tissue composed of contractile cells or fibers that effects movement of an organ or part of the body.
http://purl.obolibrary.org/obo/VT_0002109	limb morphology trait	http://purl.obolibrary.org/obo/VT_0015071	appendage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the projecting, paired, jointed appendages of the body used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_0002110	digit morphology trait	http://purl.obolibrary.org/obo/VT_0004271	paw/hand/foot/hoof morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the fingers or toes, or their corresponding parts in other vertebrates.
http://purl.obolibrary.org/obo/VT_0002111	tail morphology trait	http://purl.obolibrary.org/obo/VT_0015071	appendage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the appendage at the caudal end of the vertebral column in some vertebrates including remnant structures in species that normally lack a tail.
http://purl.obolibrary.org/obo/VT_0002114	axial skeleton morphology trait	http://purl.obolibrary.org/obo/VT_0010003	bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the craniofacial, vertebral, rib, or sternal bones.
http://purl.obolibrary.org/obo/VT_0002115	skeleton extremities morphology trait	http://purl.obolibrary.org/obo/VT_0015071	appendage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the bony framework of the limb, autopod, tail, or fin.
http://purl.obolibrary.org/obo/VT_0002116	craniofacial bone morphology trait	http://purl.obolibrary.org/obo/VT_0002114	axial skeleton morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bones of the face and/or cranium.
http://purl.obolibrary.org/obo/VT_0002118	lipid homeostasis trait	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		Any measurable or observable characteristic related to the internal equilibrium of lipids (molecules composed of carbon and hydrogen and characteristically insoluble in water) within an organism or cell.
http://purl.obolibrary.org/obo/VT_0002121	metabolism trait	http://purl.obolibrary.org/obo/VT_0010454	organism trait		Any measurable or observable characteristic related to the processes that cause many of the chemical changes in living organisms, including anabolism and catabolism; metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
http://purl.obolibrary.org/obo/VT_0002123	hematopoiesis trait	http://purl.obolibrary.org/obo/VT_0010182	blood cell development trait		Any measurable characteristic related to the function of or processes in the development of blood cells; in the fetus, they develop in the aorta, genital ridge and mesonephros region and in adults, in the bone marrow and lymphatic tissues.
http://purl.obolibrary.org/obo/VT_0002127	cardiovascular system morphology trait	http://purl.obolibrary.org/obo/VT_0100016	circulatory system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the heart or blood vessels.
http://purl.obolibrary.org/obo/VT_0002132	respiratory system morphology trait	http://purl.obolibrary.org/obo/VT_0005388	respiratory system trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the system responsible for the exchange of oxygen and carbon dioxide with the environment.
http://purl.obolibrary.org/obo/VT_0002133	respiratory system physiology trait	http://purl.obolibrary.org/obo/VT_0005388	respiratory system trait		Any measurable or observable characteristic related to the function of or processes in the system responsible for the exchange of oxygen and carbon dioxide with the environment.
http://purl.obolibrary.org/obo/VT_0002135	kidney morphology trait	http://purl.obolibrary.org/obo/VT_0000516	urinary system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the paired organs responsible for urine excretion and regulation of ion concentrations.
http://purl.obolibrary.org/obo/VT_0002136	kidney physiology trait	http://purl.obolibrary.org/obo/VT_0005502	urinary system physiology trait		Any measurable or observable characteristic related to the function of or processes in the paired organs responsible for urine excretion and regulation of ion concentrations.
http://purl.obolibrary.org/obo/VT_0002138	hepatobiliary system morphology trait	http://purl.obolibrary.org/obo/VT_1000776	alimentary system trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the tissues of the liver, gall bladder, or bile ducts.
http://purl.obolibrary.org/obo/VT_0002139	hepatobiliary system physiology trait	http://purl.obolibrary.org/obo/VT_1000776	alimentary system trait		Any measurable or observable characteristic related to the function of or processes in the liver, gall bladder, or bile ducts.
http://purl.obolibrary.org/obo/VT_0002144	B cell development trait	http://purl.obolibrary.org/obo/VT_0002401	lymphopoiesis trait		Any measurable or observable characteristic related to morphology or physiology during the formation or differentiation of mature B cells, lymphocytes of B lineage with the phenotype CD19-positive and capable of B cell-mediated immunity.
http://purl.obolibrary.org/obo/VT_0002145	T cell development trait	http://purl.obolibrary.org/obo/VT_0002401	lymphopoiesis trait		Any measurable or observable characteristic related to morphology or physiology during the formation or differentiation of mature lymphocytes that are responsible for cell-mediated immunity and immune system regulation.
http://purl.obolibrary.org/obo/VT_0002151	neural tube morphology/development trait	http://purl.obolibrary.org/obo/VT_0003861	nervous system development trait		Any measurable or observable characteristic related to the shape, structure, color, pattern, or morphology or physiology during formation and differentiation of the epithelial tube formed from the neuroectoderm of the early embryo by the closure of the neural groove; develops into the spinal cord and brain.
http://purl.obolibrary.org/obo/VT_0002152	brain morphology trait	http://purl.obolibrary.org/obo/VT_0003632	nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the brain, one of the two components of the central nervous system and the center of thought and emotion; controls coordination, bodily activities and the interpretation of information from the senses (sight, hearing, smell, etc.).
http://purl.obolibrary.org/obo/VT_0002160	reproductive system morphology trait	http://purl.obolibrary.org/obo/VT_0005389	reproductive system trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the organs or tissues involved in the production of offspring.
http://purl.obolibrary.org/obo/VT_0002161	female fecundity trait	http://purl.obolibrary.org/obo/VT_0001923	female fertility trait		Any measurable or observable characteristic related to a female's potential reproductive capacity.
http://purl.obolibrary.org/obo/VT_0002163	gland morphology trait	http://purl.obolibrary.org/obo/VT_1000782	endocrine/exocrine system trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of an organized aggregation of cells functioning as a secretory or excretory organ.
http://purl.obolibrary.org/obo/VT_0002164	gland physiology trait	http://purl.obolibrary.org/obo/VT_1000782	endocrine/exocrine system trait		Any measurable characteristic related to the function of or processes in an organized aggregation of cells functioning as a secretory or excretory organ.
http://purl.obolibrary.org/obo/VT_0002174	gastrulation movement trait	http://purl.obolibrary.org/obo/VT_0001695	gastrulation trait		Any measurable or observable characteristic related to the migration of embryonic cells during the development and invagination of the primary germ layers.
http://purl.obolibrary.org/obo/VT_0002176	brain mass	http://purl.obolibrary.org/obo/VT_0000771	brain size trait		The amount of matter in the brain, one of the two components of the central nervous system and the center of thought and emotion; controls coordination, bodily activities and the interpretation of information from the senses (sight, hearing, smell, etc.).
http://purl.obolibrary.org/obo/VT_0002177	outer ear morphology trait	http://purl.obolibrary.org/obo/VT_0002102	ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the components of the auricles or external acoustic meatus.
http://purl.obolibrary.org/obo/VT_0002181	brain cell morphology trait	http://purl.obolibrary.org/obo/VT_0002152	brain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any or all brain cell types.
http://purl.obolibrary.org/obo/VT_0002182	astrocyte morphology trait	http://purl.obolibrary.org/obo/VT_0000952	central nervous system glial cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the large neuroglia cells of nervous tissue.
http://purl.obolibrary.org/obo/VT_0002184	innervation trait	http://purl.obolibrary.org/obo/VT_0003632	nervous system morphology trait		Any measurable or observable characteristic related to the arrangement, distribution or supply of the connection of nerve fibers to a target tissue or cell.
http://purl.obolibrary.org/obo/VT_0002187	fibula morphology trait	http://purl.obolibrary.org/obo/VT_0010105	hindlimb long bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lateral and smaller bone of the lower/hind limb.
http://purl.obolibrary.org/obo/VT_0002191	artery morphology trait	http://purl.obolibrary.org/obo/VT_0001614	blood vessel morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the blood vessels that carry blood away from the heart.
http://purl.obolibrary.org/obo/VT_0002199	brain commissure morphology trait	http://purl.obolibrary.org/obo/VT_0002152	brain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the nerve fiber tracts that span the longitudinal fissure between the cerebral and/or cerebellar hemispheres of the brain.
http://purl.obolibrary.org/obo/VT_0002200	brain ventricle/choroid plexus morphology trait	http://purl.obolibrary.org/obo/VT_0002152	brain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cavities of the brain filled with cerebrospinal fluid, or the associated fringe of their tela choroidea.
http://purl.obolibrary.org/obo/VT_0002206	CNS synaptic transmission trait	http://purl.obolibrary.org/obo/VT_0003635	synaptic transmission trait		Any measurable or observable characteristic related to the communication from a neuron to a target across a synapse in the central nervous system.
http://purl.obolibrary.org/obo/VT_0002207	long-term potentiation trait	http://purl.obolibrary.org/obo/VT_0002206	CNS synaptic transmission trait		Any measurable or observable characteristic related to the persistent robust synaptic response induced by synchronous stimulation of pre- and postsynaptic cells.
http://purl.obolibrary.org/obo/VT_0002208	germ cell morphology trait	http://purl.obolibrary.org/obo/VT_0002160	reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the germ cell, that is, any of the reproductive (generative) cells of a multicellular organism, whether they are undifferentiated or fully differentiated.
http://purl.obolibrary.org/obo/VT_0002209	germ cell quantity	http://purl.obolibrary.org/obo/VT_0002208	germ cell morphology trait		Any measurable characteristic related to the proportion or numbers of any of the reproductive (generative) cells of a multicellular organism, whether they are undifferentiated or fully differentiated.
http://purl.obolibrary.org/obo/VT_0002210	sex determination trait	http://purl.obolibrary.org/obo/VT_0003936	reproductive system development trait		Any measurable or observable characteristic related to primary or secondary sexual development or characteristics.
http://purl.obolibrary.org/obo/VT_0002211	primary sex determination trait	http://purl.obolibrary.org/obo/VT_0002210	sex determination trait		Any measurable or observable characteristic related to the process that results in the initial specification of sexual status of an organism.
http://purl.obolibrary.org/obo/VT_0002212	secondary sex determination trait	http://purl.obolibrary.org/obo/VT_0002210	sex determination trait		Any measurable or observable characteristic related to the appearance and development of traits, other than the sex organs, that distinguish the sexes.
http://purl.obolibrary.org/obo/VT_0002216	seminiferous tubule morphology trait	http://purl.obolibrary.org/obo/VT_0001146	testis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the tubules in the testes where spermatogenesis occurs.
http://purl.obolibrary.org/obo/VT_0002221	immune system organ size trait	http://purl.obolibrary.org/obo/VT_0002722	immune system organ morphology trait		Any measurable or observable characteristic related to the physical magnitude of the organs associated with the body's defense against foreign organisms or substances and aberrant native cells.
http://purl.obolibrary.org/obo/VT_0002224	spleen size trait	http://purl.obolibrary.org/obo/VT_0002221	immune system organ size trait		Any measurable or observable characteristic related to the physical magnitude of the organ that functions to filter blood and to store red corpuscles and platelets.
http://purl.obolibrary.org/obo/VT_0002227	spleen capsule morphology trait	http://purl.obolibrary.org/obo/VT_0000689	spleen morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the connective tissue that surrounds the spleen.
http://purl.obolibrary.org/obo/VT_0002228	spleen trabecular vein morphology trait	http://purl.obolibrary.org/obo/VT_0000689	spleen morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of one of the veins that feeds the splenic vein.
http://purl.obolibrary.org/obo/VT_0002230	primitive streak development trait	http://purl.obolibrary.org/obo/VT_0002084	developmental patterning trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the midline ridge of embryonic epiblast that later develops into mesoderm and endoderm.
http://purl.obolibrary.org/obo/VT_0002231	primitive streak morphology trait	http://purl.obolibrary.org/obo/VT_0002084	developmental patterning trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the midline ridge of the embryonic epiblast that later develops into mesoderm and endoderm.
http://purl.obolibrary.org/obo/VT_0002233	nose morphology trait	http://purl.obolibrary.org/obo/VT_0015066	surface structure morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the organ that is specialized for smell and is part of the respiratory system.
http://purl.obolibrary.org/obo/VT_0002234	pharynx morphology trait	http://purl.obolibrary.org/obo/VT_0002132	respiratory system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the passage between the mouth and the posterior nares and the larynx and esophagus.
http://purl.obolibrary.org/obo/VT_0002235	external nares morphology trait	http://purl.obolibrary.org/obo/VT_0002233	nose morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the anterior opening to the nasal cavity.
http://purl.obolibrary.org/obo/VT_0002236	internal nares morphology trait	http://purl.obolibrary.org/obo/VT_0002233	nose morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the portion of the opening of the nasal cavity into the nasal pharynx.
http://purl.obolibrary.org/obo/VT_0002237	nasal cavity morphology trait	http://purl.obolibrary.org/obo/VT_0002233	nose morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the portion of the respiratory tract that extends from the nares to the pharynx; the nasal cavity is lined with ciliated mucosa.
http://purl.obolibrary.org/obo/VT_0002238	nasal mucosa morphology trait	http://purl.obolibrary.org/obo/VT_0002277	respiratory mucosa morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the mucous membrane that lines the nasal cavity.
http://purl.obolibrary.org/obo/VT_0002239	nasal septum morphology trait	http://purl.obolibrary.org/obo/VT_0002233	nose morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the structure that separates the two nasal cavities.
http://purl.obolibrary.org/obo/VT_0002240	paranasal sinus morphology trait	http://purl.obolibrary.org/obo/VT_0002233	nose morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the paired, air-filled cavities surrounded by the bones of the face that are lined by mucous membranes and are continuous with the nasal cavity.
http://purl.obolibrary.org/obo/VT_0002241	laryngeal mucosa goblet cell morphology trait	http://purl.obolibrary.org/obo/VT_0002261	laryngeal mucosa morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the epithelial cells lining the larynx, which produce mucins.
http://purl.obolibrary.org/obo/VT_0002242	olfactory mucosa morphology trait	http://purl.obolibrary.org/obo/VT_0002238	nasal mucosa morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the portion of the nasal mucosa that contains the olfactory sensory endings.
http://purl.obolibrary.org/obo/VT_0002243	vomeronasal organ morphology trait	http://purl.obolibrary.org/obo/VT_0005499	olfactory system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the specialized portion of the nasal septum that is composed of chemosensitive cells and lies anteriorly in the nasal cavity.
http://purl.obolibrary.org/obo/VT_0002244	turbinated bone morphology trait	http://purl.obolibrary.org/obo/VT_0005274	viscerocranium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the small curved bones that extend horizontally along the lateral wall of the nasal passage.
http://purl.obolibrary.org/obo/VT_0002245	ethmoid sinus morphology trait	http://purl.obolibrary.org/obo/VT_0002240	paranasal sinus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of these small spaces found within the ethmoid bone.
http://purl.obolibrary.org/obo/VT_0002246	frontal sinus morphology trait	http://purl.obolibrary.org/obo/VT_0002240	paranasal sinus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of these paired air spaces within the frontal bone.
http://purl.obolibrary.org/obo/VT_0002248	sphenoid sinus morphology trait	http://purl.obolibrary.org/obo/VT_0002240	paranasal sinus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the paired evaginations of the mucous membrane of the nasal cavity into the air space located within the sphenoid bone, and which opens to the upper posterior nasal cavity.
http://purl.obolibrary.org/obo/VT_0002249	larynx morphology trait	http://purl.obolibrary.org/obo/VT_0002132	respiratory system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the most superior portion of the respiratory tract, between the pharynx and the trachea.
http://purl.obolibrary.org/obo/VT_0002250	hypopharynx morphology trait	http://purl.obolibrary.org/obo/VT_0002234	pharynx morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the portion of the pharynx that lies below the upper edge of the epiglottis and opens into the larynx and the esophagus.
http://purl.obolibrary.org/obo/VT_0002251	nasopharynx morphology trait	http://purl.obolibrary.org/obo/VT_0002234	pharynx morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the section of the pharynx that lies above the soft palate.
http://purl.obolibrary.org/obo/VT_0002252	oropharynx morphology trait	http://purl.obolibrary.org/obo/VT_0002234	pharynx morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the portion of the pharynx that lies between the soft palate and the upper edge of the epiglottis.
http://purl.obolibrary.org/obo/VT_0002253	pharyngeal muscle morphology trait	http://purl.obolibrary.org/obo/VT_0002234	pharynx morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the muscles of the pharynx, the inferior, middle, and superior constrictors, palatopharyngeus, salpingopharyngeus, and stylopharyngeus.
http://purl.obolibrary.org/obo/VT_0002255	glottis morphology trait	http://purl.obolibrary.org/obo/VT_0002249	larynx morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the vocal apparatus of the larynx, which includes the vocal cords and the opening between them.
http://purl.obolibrary.org/obo/VT_0002256	laryngeal cartilage morphology trait	http://purl.obolibrary.org/obo/VT_0002249	larynx morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cartilaginous structures that support the larynx.
http://purl.obolibrary.org/obo/VT_0002257	arytenoid cartilage morphology trait	http://purl.obolibrary.org/obo/VT_0002256	laryngeal cartilage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the paired triangular cartilages located postlaterally at the level of the thyroid cartilage.
http://purl.obolibrary.org/obo/VT_0002258	cricoid cartilage morphology trait	http://purl.obolibrary.org/obo/VT_0002256	laryngeal cartilage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the most inferior of the laryngeal cartilages.
http://purl.obolibrary.org/obo/VT_0002259	epiglottis morphology trait	http://purl.obolibrary.org/obo/VT_0002256	laryngeal cartilage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the most superior of the laryngeal cartilages, which is found at the root of the tongue and folds back over the entrance to the larynx during swallowing.
http://purl.obolibrary.org/obo/VT_0002260	thyroid cartilage morphology trait	http://purl.obolibrary.org/obo/VT_0002256	laryngeal cartilage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the largest of the laryngeal cartilages.
http://purl.obolibrary.org/obo/VT_0002261	laryngeal mucosa morphology trait	http://purl.obolibrary.org/obo/VT_0002277	respiratory mucosa morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the mucous lining of the larynx, which is composed of squamous epithelium in the upper larynx and ciliated columnar epithelium in the lower larynx.
http://purl.obolibrary.org/obo/VT_0002262	nasal mucosa goblet cell morphology trait	http://purl.obolibrary.org/obo/VT_0002238	nasal mucosa morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells lining the nasal epithelium that produce and secrete mucins.
http://purl.obolibrary.org/obo/VT_0002263	laryngeal muscle morphology trait	http://purl.obolibrary.org/obo/VT_0002249	larynx morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the muscles associated with the larynx.
http://purl.obolibrary.org/obo/VT_0002264	bronchus morphology trait	http://purl.obolibrary.org/obo/VT_0004391	respiratory conducting tube morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the upper conducting airways of the lung; these airways arise from the terminus of the trachea.
http://purl.obolibrary.org/obo/VT_0002265	left major bronchus morphology trait	http://purl.obolibrary.org/obo/VT_0002264	bronchus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the conducting airway leading to the left lobe of the lungs.
http://purl.obolibrary.org/obo/VT_0002266	right major bronchus morphology trait	http://purl.obolibrary.org/obo/VT_0002264	bronchus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the conducting airway leading to the right lobe of the lungs.
http://purl.obolibrary.org/obo/VT_0002267	bronchiole morphology trait	http://purl.obolibrary.org/obo/VT_0004391	respiratory conducting tube morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the conducting airway of the lungs found terminal to the bronchi; these structures contain neither cartilage nor mucous-secreting glands; the epithelium of the bronchioles becomes thinner with each branching.
http://purl.obolibrary.org/obo/VT_0002268	terminal bronchiole morphology trait	http://purl.obolibrary.org/obo/VT_0002267	bronchiole morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the last conducting structure of non-respiratory bronchioles; after this point, the airways have alveoli in their walls.
http://purl.obolibrary.org/obo/VT_0002270	respiratory alveolus morphology trait	http://purl.obolibrary.org/obo/VT_0001175	lung morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the small sac-like dilations of the distal airspace of the lung; they are present along the walls of the alveolar sacs, alveolar ducts and terminal bronchioles; gas exchange of oxygen and carbon dioxide between alveolar air and blood in the pulmonary capillaries takes place across the cell walls.
http://purl.obolibrary.org/obo/VT_0002271	respiratory alveolar duct morphology trait	http://purl.obolibrary.org/obo/VT_0004391	respiratory conducting tube morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the respiratory conducting tubes distal to the respiratory bronchiole that lead to the alveolar sacs and the alveoli.
http://purl.obolibrary.org/obo/VT_0002272	nervous system electrophysiology trait	http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait		Any measurable or observable characteristic related to the functions of or processes in the nervous system as they relate to electrical phenomena.
http://purl.obolibrary.org/obo/VT_0002273	respiratory alveolar epithelial cell morphology trait	http://purl.obolibrary.org/obo/VT_0002270	respiratory alveolus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells lining the alveoli.
http://purl.obolibrary.org/obo/VT_0002274	type I pneumocyte morphology trait	http://purl.obolibrary.org/obo/VT_0002273	respiratory alveolar epithelial cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the epithelial cells lining the alveoli through which gas exchange occurs; these are thin cells with a large surface area.
http://purl.obolibrary.org/obo/VT_0002275	type II pneumocyte morphology trait	http://purl.obolibrary.org/obo/VT_0002273	respiratory alveolar epithelial cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the epithelial cells lining the alveoli that produce surfactant.
http://purl.obolibrary.org/obo/VT_0002276	lung interstitium morphology trait	http://purl.obolibrary.org/obo/VT_0001175	lung morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the connective tissue located between the respiratory (airway and alveolar) epithelium, the capillary endothelium and pleural mesothelium.
http://purl.obolibrary.org/obo/VT_0002277	respiratory mucosa morphology trait	http://purl.obolibrary.org/obo/VT_0002132	respiratory system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the mucous membrane lining the respiratory tract.
http://purl.obolibrary.org/obo/VT_0002278	respiratory muscle morphology trait	http://purl.obolibrary.org/obo/VT_0002132	respiratory system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the muscles involved in breathing.
http://purl.obolibrary.org/obo/VT_0002279	diaphragm morphology trait	http://purl.obolibrary.org/obo/VT_0003358	hypaxial muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the thin musculomebranous barrier that separates the abdominal and thoracic cavities; often used for breathing control.
http://purl.obolibrary.org/obo/VT_0002280	intercostal muscle morphology trait	http://purl.obolibrary.org/obo/VT_0003358	hypaxial muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the respiratory muscles that arise from the lower border of one rib and insert into the upper border of the adjoining rib.
http://purl.obolibrary.org/obo/VT_0002281	respiratory mucosa goblet cell morphology trait	http://purl.obolibrary.org/obo/VT_0002277	respiratory mucosa morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells of the respiratory epithelial lining that produce and secrete mucins.
http://purl.obolibrary.org/obo/VT_0002282	trachea morphology trait	http://purl.obolibrary.org/obo/VT_0002132	respiratory system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the tube descending from the larynx and branching into the right and left main bronchi.
http://purl.obolibrary.org/obo/VT_0002284	tracheal smooth muscle morphology trait	http://purl.obolibrary.org/obo/VT_0002282	trachea morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the unstriated, involuntary muscle lining the tube descending from the larynx and branching into the right and left main bronchi.
http://purl.obolibrary.org/obo/VT_0002285	tracheal ciliated epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0002282	trachea morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the epithelial lining of the trachea which contains numerous ciliated cells.
http://purl.obolibrary.org/obo/VT_0002292	gestation period duration	http://purl.obolibrary.org/obo/VT_0003699	female reproductive system physiology trait		The length of time between when a fertilized egg implants in the wall of the uterus and the birth of offspring.
http://purl.obolibrary.org/obo/VT_0002295	pulmonary blood flow trait	http://purl.obolibrary.org/obo/VT_0002133	respiratory system physiology trait		Any measurable or observable characteristic related to the circulation of blood through the lungs.
http://purl.obolibrary.org/obo/VT_0002314	respiratory mechanics trait	http://purl.obolibrary.org/obo/VT_0001943	respiration trait		Any measurable or observable characteristic related to the action of the lungs, diaphragm, ribs and chest wall during respiration.
http://purl.obolibrary.org/obo/VT_0002322	respiratory transport trait	http://purl.obolibrary.org/obo/VT_0001943	respiration trait		Any measurable or observable characteristic related to the process of gas exchange.
http://purl.obolibrary.org/obo/VT_0002324	blood-air barrier morphology trait	http://purl.obolibrary.org/obo/VT_0001175	lung morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the membrane between the capillary blood and alveolar air, comprised of the alveolar epithelium and the capillary epithelium and their adherent basement membranes and epithelial cell cytoplasm.
http://purl.obolibrary.org/obo/VT_0002327	respiratory function trait	http://purl.obolibrary.org/obo/VT_0001943	respiration trait		Any measurable or observable characteristic related to the processes involved in respiration.
http://purl.obolibrary.org/obo/VT_0002329	blood gas amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume of oxygen and carbon dioxide in whole blood, serum, or plasma.
http://purl.obolibrary.org/obo/VT_0002332	exercise endurance trait	http://purl.obolibrary.org/obo/VT_0002899	stamina trait		Any measurable or observable characteristic related to the ability to perform during controlled physical activity.
http://purl.obolibrary.org/obo/VT_0002336	pulmonary gas exchange trait	http://purl.obolibrary.org/obo/VT_0002322	respiratory transport trait		Any measurable or observable characteristic related to the exchange of oxygen and carbon dioxide between the alveolar air and pulmonary capillary blood.
http://purl.obolibrary.org/obo/VT_0002338	pulmonary ventilation trait	http://purl.obolibrary.org/obo/VT_0002314	respiratory mechanics trait		Any measurable or observable characteristic related to the total volume of gas per minute inspired or expired.
http://purl.obolibrary.org/obo/VT_0002339	lymph node morphology trait	http://purl.obolibrary.org/obo/VT_0010071	lymphatic system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the oval or bean shaped bodies located along the lymphatic system that consist of densely packed lymphocytes, lymph fluid and connective tissue; the sites where acquired immune responses are launched.
http://purl.obolibrary.org/obo/VT_0002340	axillary lymph node morphology trait	http://purl.obolibrary.org/obo/VT_0008463	peripheral lymph node morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lymph nodes located around the axillary vein that receive lymphatic drainage from the upper or forelimb, scapular region and pectoral region.
http://purl.obolibrary.org/obo/VT_0002342	lymph node trabecula morphology trait	http://purl.obolibrary.org/obo/VT_0002339	lymph node morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the membranous processes on the internal surface of the lymph node capsule, consisting of connective tissue and muscle fibers.
http://purl.obolibrary.org/obo/VT_0002343	lymph node cortex morphology trait	http://purl.obolibrary.org/obo/VT_0002339	lymph node morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the outer area of the lymph node that has B and T cell domains.
http://purl.obolibrary.org/obo/VT_0002344	lymph node B cell domain morphology trait	http://purl.obolibrary.org/obo/VT_0002343	lymph node cortex morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lymph node cortex in which B lymphocytes reside.
http://purl.obolibrary.org/obo/VT_0002345	lymph node primary follicle morphology trait	http://purl.obolibrary.org/obo/VT_0002344	lymph node B cell domain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the immunologically inactive B cell area of the lymph node cortex.
http://purl.obolibrary.org/obo/VT_0002346	lymph node secondary follicle morphology trait	http://purl.obolibrary.org/obo/VT_0002344	lymph node B cell domain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the immunologically active area of the lymph node cortex.
http://purl.obolibrary.org/obo/VT_0002347	lymph node T cell domain morphology trait	http://purl.obolibrary.org/obo/VT_0002343	lymph node cortex morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the area of the lymph node in which T lymphocytes reside.
http://purl.obolibrary.org/obo/VT_0002348	lymph node medulla morphology trait	http://purl.obolibrary.org/obo/VT_0002339	lymph node morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the area of the lymph node through which lymph flows on its way to the efferent lymphatics; it contains macrophages and antibody-secreting plasma cells.
http://purl.obolibrary.org/obo/VT_0002349	afferent lymphatic vessel morphology trait	http://purl.obolibrary.org/obo/VT_0002339	lymph node morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lymphatic tube entering the lymph node.
http://purl.obolibrary.org/obo/VT_0002350	efferent lymphatic vessel morphology trait	http://purl.obolibrary.org/obo/VT_0002339	lymph node morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lymphatic tube exiting the lymph node.
http://purl.obolibrary.org/obo/VT_0002351	cervical lymph node morphology trait	http://purl.obolibrary.org/obo/VT_0008463	peripheral lymph node morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lymph nodes found near the neck and shoulders.
http://purl.obolibrary.org/obo/VT_0002352	popliteal lymph node morphology trait	http://purl.obolibrary.org/obo/VT_0008463	peripheral lymph node morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lymph nodes which drain the legs.
http://purl.obolibrary.org/obo/VT_0002353	inguinal lymph node morphology trait	http://purl.obolibrary.org/obo/VT_0008463	peripheral lymph node morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lymph nodes located in the groin area.
http://purl.obolibrary.org/obo/VT_0002354	spleen trabecular artery morphology trait	http://purl.obolibrary.org/obo/VT_0002191	artery morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of one of the branches of the splenic artery.
http://purl.obolibrary.org/obo/VT_0002356	spleen red pulp morphology trait	http://purl.obolibrary.org/obo/VT_0000689	spleen morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the parenchymatous tissue network of the spleen that consists of loose plates or cords (sinuses) infiltrated with red blood cells where most of the blood filtration occurs and degenerate erythrocytes are removed from the circulation.
http://purl.obolibrary.org/obo/VT_0002357	spleen white pulp morphology trait	http://purl.obolibrary.org/obo/VT_0000689	spleen morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the parenchymatous tissue of the spleen that surrounds splenic blood vessels, consists of compact masses of lymphatic cells and is where foreign material removed from the blood is used to initiate an immune reaction that results in the production of antibodies.
http://purl.obolibrary.org/obo/VT_0002358	spleen periarteriolar lymphoid sheath morphology trait	http://purl.obolibrary.org/obo/VT_0002357	spleen white pulp morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the area of the spleen within the marginal sinus in which T cells surround the central arteriole.
http://purl.obolibrary.org/obo/VT_0002359	spleen germinal center morphology trait	http://purl.obolibrary.org/obo/VT_0008472	spleen secondary B follicle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the area of the spleen secondary B follicle where rapid B-cell proliferation, somatic hypermutation, and selection for antigen binding occurs.
http://purl.obolibrary.org/obo/VT_0002360	spleen B cell corona morphology trait	http://purl.obolibrary.org/obo/VT_0008472	spleen secondary B follicle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the area of the spleen secondary B follicle that surrounds the germinal center and harbors the small recirculating B lymphocytes.
http://purl.obolibrary.org/obo/VT_0002361	spleen central arteriole morphology trait	http://purl.obolibrary.org/obo/VT_0002357	spleen white pulp morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the blood vessel surrounded by the periarteriolar lymphoid sheath that connects the trabecular artery to the trabecular vein.
http://purl.obolibrary.org/obo/VT_0002362	spleen marginal zone morphology trait	http://purl.obolibrary.org/obo/VT_0002357	spleen white pulp morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the zone between the red and white pulp of the spleen containing numerous macrophages and lymphocytes, and a rich plexus of sinusoids supplied by white pulp arterioles carrying blood-borne antigens.
http://purl.obolibrary.org/obo/VT_0002363	spleen marginal sinus morphology trait	http://purl.obolibrary.org/obo/VT_0002357	spleen white pulp morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the border region surrounding the spleen B cell follicles and the periarteriolar lymphoid sheath (PALS) that separates it from the marginal zone that mediates lymphocyte entry into the white pulp from the blood.
http://purl.obolibrary.org/obo/VT_0002364	thymus size trait	http://purl.obolibrary.org/obo/VT_0002221	immune system organ size trait		Any measurable or observable characteristic related to the physical magnitude of the primary lymphoid organ that is required for the maturation of T cells.
http://purl.obolibrary.org/obo/VT_0002367	thymus lobule morphology trait	http://purl.obolibrary.org/obo/VT_0000703	thymus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the basic structural unit of the thymus, the primary lymphoid organ that is required for maturation of T cells.
http://purl.obolibrary.org/obo/VT_0002368	thymus capsule morphology trait	http://purl.obolibrary.org/obo/VT_0000703	thymus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the fibrous connective tissue surrounding the thymus.
http://purl.obolibrary.org/obo/VT_0002369	thymus subcapsular epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0009544	thymus epithelium morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the epithelial cells lining the capsule and trabeculae of the thymus.
http://purl.obolibrary.org/obo/VT_0002370	thymus trabecula morphology trait	http://purl.obolibrary.org/obo/VT_0000703	thymus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the thymic connective tissue which extends into the parenchyma.
http://purl.obolibrary.org/obo/VT_0002371	thymus cortex morphology trait	http://purl.obolibrary.org/obo/VT_0002367	thymus lobule morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the outer part of a thymus lobule that surrounds the medulla and is composed of closely packed lymphocytes.
http://purl.obolibrary.org/obo/VT_0002375	thymus medulla morphology trait	http://purl.obolibrary.org/obo/VT_0002367	thymus lobule morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the inner area of thymus lobules.
http://purl.obolibrary.org/obo/VT_0002376	dendritic cell physiology trait	http://purl.obolibrary.org/obo/VT_0002442	leukocyte physiology trait		Any measurable or observable characteristic related to the function of or processes in the immunocompetent cells of the lymphoid and hemopoietic systems and skin, which function to process antigens and present them to T cells, thus stimulating cellular immunity.
http://purl.obolibrary.org/obo/VT_0002377	mucosa-associated lymphoid tissue morphology trait	http://purl.obolibrary.org/obo/VT_0010071	lymphatic system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the regional immune system associated with the mucosa.
http://purl.obolibrary.org/obo/VT_0002378	gut-associated lymphoid tissue morphology trait	http://purl.obolibrary.org/obo/VT_0010071	lymphatic system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the regional immune system located in the gut.
http://purl.obolibrary.org/obo/VT_0002379	oropharyngeal lymphoid tissue morphology trait	http://purl.obolibrary.org/obo/VT_0002377	mucosa-associated lymphoid tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the circular lymphoid tissue formed by the lingual, pharyngeal, and facial tonsils.
http://purl.obolibrary.org/obo/VT_0002380	tonsil morphology trait	http://purl.obolibrary.org/obo/VT_0002379	oropharyngeal lymphoid tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of either of the two small almond-shaped masses of lymph tissue found on either side of the oropharynx.
http://purl.obolibrary.org/obo/VT_0002384	nasopharyngeal tonsil morphology trait	http://purl.obolibrary.org/obo/VT_0002379	oropharyngeal lymphoid tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lymph tissue in the roof and posterior wall of the nasopharynx.
http://purl.obolibrary.org/obo/VT_0002385	lingual tonsillar tissue morphology trait	http://purl.obolibrary.org/obo/VT_0002379	oropharyngeal lymphoid tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lymph tissue on the floor of the oropharyngeal passage, near the root of the tongue.
http://purl.obolibrary.org/obo/VT_0002386	tubal tonsil morphology trait	http://purl.obolibrary.org/obo/VT_0002379	oropharyngeal lymphoid tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lymph tissue associated with the pharyngeal opening of the auditory tube.
http://purl.obolibrary.org/obo/VT_0002388	Peyer's patch epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0000696	Peyer's patch morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the specialized epithelium of the protruding lymphoid tissue located on the mucosa of the small intestine that is composed of densely packed B cell follicles.
http://purl.obolibrary.org/obo/VT_0002389	Peyer's patch follicle morphology trait	http://purl.obolibrary.org/obo/VT_0000696	Peyer's patch morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the area of the Peyer's patch normally occupied by B cells.
http://purl.obolibrary.org/obo/VT_0002391	Peyer's patch germinal center morphology trait	http://purl.obolibrary.org/obo/VT_0002389	Peyer's patch follicle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the area of the Peyer's patch where B cells proliferate and differentiate into plasma cells.
http://purl.obolibrary.org/obo/VT_0002393	bronchus-associated lymphoid tissue morphology trait	http://purl.obolibrary.org/obo/VT_0010071	lymphatic system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the regional immune system located near the bronchus.
http://purl.obolibrary.org/obo/VT_0002398	bone marrow cell morphology trait	http://purl.obolibrary.org/obo/VT_0010250	hematopoietic system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells found in the bone marrow.
http://purl.obolibrary.org/obo/VT_0002399	pluripotent precursor cell morphology trait	http://purl.obolibrary.org/obo/VT_0002085	embryonic cell/tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells that give rise to most types of cells necessary for fetal development.
http://purl.obolibrary.org/obo/VT_0002400	multipotent stem cell morphology trait	http://purl.obolibrary.org/obo/VT_0002085	embryonic cell/tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the specialized cells that are committed to giving rise to cells with particular functions.
http://purl.obolibrary.org/obo/VT_0002401	lymphopoiesis trait	http://purl.obolibrary.org/obo/VT_0005460	leukopoiesis trait		Any measurable or observable characteristic related to the formation of lymphocytes and plasma cells from lymphoid stem cells which develop from the pluripotent hematopoietic stem cells in the bone marrow; lymphoid stem cells differentiate into T-lymphocytes; B-lymphocytes; plasma cells; or NK cells (natural killer cells), depending on the organ or tissues to which they migrate.
http://purl.obolibrary.org/obo/VT_0002403	pre-B cell morphology trait	http://purl.obolibrary.org/obo/VT_0005022	immature B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells in the B lymphocyte lineage that have undergone VDJ rearrangement of the immunoglobulin heavy chain and are in the process of V-J rearrangement of the light chain: these cells express mu heavy chain on the cell surface.
http://purl.obolibrary.org/obo/VT_0002407	double-negative T cell morphology trait	http://purl.obolibrary.org/obo/VT_0008037	T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the subset of T cells found in the thymus that express neither CD4 nor CD8.
http://purl.obolibrary.org/obo/VT_0002408	double-positive T cell morphology trait	http://purl.obolibrary.org/obo/VT_0008037	T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the subset of T cells found in the thymus that express both CD4 and CD8.
http://purl.obolibrary.org/obo/VT_0002414	myeloblast morphology trait	http://purl.obolibrary.org/obo/VT_0002398	bone marrow cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells found in the bone marrow that give rise to the granulocyte line of blood cells.
http://purl.obolibrary.org/obo/VT_0002415	neutrophil development trait	http://purl.obolibrary.org/obo/VT_0008111	granulocyte development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the granular leukocytes that have a three- to five-lobed nucleus and cytoplasm that contains inconspicuous granules stainable by neutral dyes.
http://purl.obolibrary.org/obo/VT_0002416	proerythroblast morphology trait	http://purl.obolibrary.org/obo/VT_0010263	erythrocyte precursor morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the immature, nucleated erythrocyte precursors that give rise to reticulocytes.
http://purl.obolibrary.org/obo/VT_0002419	innate immune response trait	http://purl.obolibrary.org/obo/VT_0010139	immune response trait		Any measurable or observable characteristic related to the capacity to change, adjust, or alter processes in the early phase of the response to infection; normally, it is present at all times, does not increase with exposure to specific pathogens, and does not discriminate between pathogens.
http://purl.obolibrary.org/obo/VT_0002422	basophil morphology trait	http://purl.obolibrary.org/obo/VT_0002441	granulocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the granular leukocytes that are characterized by pale-staining, lobate nucleus and cytoplasm and contain dark-staining granules of varying size and are stained by basic dyes.
http://purl.obolibrary.org/obo/VT_0002423	mast cell physiology trait	http://purl.obolibrary.org/obo/VT_0002442	leukocyte physiology trait		Any measurable or observable characteristic related to the function of or processes in the granulated cells found in most tissues and which contain large amounts of histamine and heparin in granules.
http://purl.obolibrary.org/obo/VT_0002424	reticulocyte morphology trait	http://purl.obolibrary.org/obo/VT_0010263	erythrocyte precursor morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the immature erythrocytes containing a basophilic cytoplasmic network.
http://purl.obolibrary.org/obo/VT_0002428	semicircular canal morphology trait	http://purl.obolibrary.org/obo/VT_0002729	inner ear canal morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the organ of balance composed of three long bony tubes of the labyrinth.
http://purl.obolibrary.org/obo/VT_0002429	blood cell morphology trait	http://purl.obolibrary.org/obo/VT_0010250	hematopoietic system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the cells found in the blood.
http://purl.obolibrary.org/obo/VT_0002432	CD4-positive T cell morphology trait	http://purl.obolibrary.org/obo/VT_0002435	effector T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the subset of T lymphocytes that carry the CD4 marker, recognize intravesicular peptides bound to MHC class-II molecules, and turn on antibody production.
http://purl.obolibrary.org/obo/VT_0002433	T-helper 1 cell morphology trait	http://purl.obolibrary.org/obo/VT_0002432	CD4-positive T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the type of T-helper cell whose cytokine production favors cellular immune responses and delayed type hypersensitivity.
http://purl.obolibrary.org/obo/VT_0002434	T-helper 2 cell morphology trait	http://purl.obolibrary.org/obo/VT_0002432	CD4-positive T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the type of T-helper cell whose cytokine production promotes defense against extracellular parasites and humoral immune responses typical of allergy.
http://purl.obolibrary.org/obo/VT_0002435	effector T cell morphology trait	http://purl.obolibrary.org/obo/VT_0008037	T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the set of T lymphocytes that are able to respond immediately upon contact with cells bearing the appropriate peptide:MHC complex for the cell.
http://purl.obolibrary.org/obo/VT_0002436	CD8-positive, alpha-beta cytotoxic T cell morphology trait	http://purl.obolibrary.org/obo/VT_0005010	CD8-positive T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a CD8-positive, alpha-beta T cell capable of killing target cells in an antigen specific manner.
http://purl.obolibrary.org/obo/VT_0002439	plasma cell morphology trait	http://purl.obolibrary.org/obo/VT_0008171	mature B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a terminally differentiated, post-mitotic, short-lived cell of the B cell lineage devoted to producing large amounts of immunoglobulin.
http://purl.obolibrary.org/obo/VT_0002440	memory B cell morphology trait	http://purl.obolibrary.org/obo/VT_0008171	mature B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a distinctly differentiated long-lived B cell that is readily activated upon re-encounter of its antigenic determinant; memory B cells differentiate from antigen-activated B cells which have been selected for expression of higher affinity immunoglobulin.
http://purl.obolibrary.org/obo/VT_0002441	granulocyte morphology trait	http://purl.obolibrary.org/obo/VT_0008246	leukocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of leukocytes that have abundant granules in the cytoplasm, including basophils, neutrophils, and eosinophils.
http://purl.obolibrary.org/obo/VT_0002442	leukocyte physiology trait	http://purl.obolibrary.org/obo/VT_0010249	blood cell physiology trait		Any measurable or observable characteristic related to the function of or processes in any of the white blood cells (basophils, eosinophils, neutrophils, lymphocytes, dendritic cells, macrophages, mast cells, or monocytes).
http://purl.obolibrary.org/obo/VT_0002443	eosinophil development trait	http://purl.obolibrary.org/obo/VT_0008111	granulocyte development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the granular leukocytes having a two-lobed nucleus and cytoplasm containing coarse, round granules that are uniform in size and stainable by eosin.
http://purl.obolibrary.org/obo/VT_0002444	T cell physiology trait	http://purl.obolibrary.org/obo/VT_0003945	lymphocyte physiology trait		Any measurable or observable characteristic related to the function of or processes in lymphocytes that are responsible for cell-mediated immunity and immune system regulation.
http://purl.obolibrary.org/obo/VT_0002445	mononuclear leukocyte differentiation trait	http://purl.obolibrary.org/obo/VT_0005460	leukopoiesis trait		Any measurable or observable characteristic related to the process by which relatively unspecialized cells acquire the specialized features of leukocytes with a single non-segmented nucleus in the mature form.
http://purl.obolibrary.org/obo/VT_0002446	macrophage morphology trait	http://purl.obolibrary.org/obo/VT_0008248	mononuclear phagocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the large mononuclear phagocytes which differentiate from monocytes, are typically resident in a particular tissue, and are capable of phagocytosing a variety of extracellular particulate material, including immune complexes, microorganisms, and dead cells.
http://purl.obolibrary.org/obo/VT_0002447	erythrocyte morphology trait	http://purl.obolibrary.org/obo/VT_0002429	blood cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the fetal and adult cells in the blood that carry oxygen, red blood cells.
http://purl.obolibrary.org/obo/VT_0002450	immune system organ development trait	http://purl.obolibrary.org/obo/VT_0010179	immune system development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the organs associated with the body's defense against foreign organisms or substances and aberrant native cells.
http://purl.obolibrary.org/obo/VT_0002451	macrophage physiology trait	http://purl.obolibrary.org/obo/VT_0002442	leukocyte physiology trait		Any measurable or observable characteristic related to the function of or processes in the large mononuclear phagocytes which differentiate from monocytes, are typically resident in a particular tissue, and capable of phagocytosing a variety of extracellular particulate material, including immune complexes, microorganisms, and dead cells.
http://purl.obolibrary.org/obo/VT_0002453	B cell antigen presentation trait	http://purl.obolibrary.org/obo/VT_0002459	B cell physiology trait		Any measurable or observable characteristic related to the ability of B lymphocytes to process and/or present antigen.
http://purl.obolibrary.org/obo/VT_0002454	macrophage antigen presentation trait	http://purl.obolibrary.org/obo/VT_0002451	macrophage physiology trait		Any measurable or observable characteristic related to the ability of macrophage phagocytic cells to process and present antigen to T lymphocytes.
http://purl.obolibrary.org/obo/VT_0002455	dendritic cell antigen presentation trait	http://purl.obolibrary.org/obo/VT_0002376	dendritic cell physiology trait		Any measurable or observable characteristic related to the ability of dendritic cells to process and present antigen to T lymphocytes.
http://purl.obolibrary.org/obo/VT_0002456	Langerhans cell antigen presentation trait	http://purl.obolibrary.org/obo/VT_0005362	Langerhans cell physiology trait		Any measurable or observable characteristic related to the ability of phagocytic cells of the epidermis to display antigen for recognition by T lymphocytes.
http://purl.obolibrary.org/obo/VT_0002458	B cell quantity	http://purl.obolibrary.org/obo/VT_0004939	B cell morphology trait		The proportion or number of lymphocytes of B lineage with the phenotype CD19-positive and capable of B cell-mediated immunity.
http://purl.obolibrary.org/obo/VT_0002459	B cell physiology trait	http://purl.obolibrary.org/obo/VT_0003945	lymphocyte physiology trait		Any measurable or observable characteristic related to the function of or processes in lymphocytes of B lineage with the phenotype CD19-positive and capable of B cell-mediated immunity.
http://purl.obolibrary.org/obo/VT_0002460	blood immunoglobulin amount	http://purl.obolibrary.org/obo/VT_0010628	blood globulin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of members of a diverse group of plasma proteins, made up of polypeptide chains, that function as a primary mechanism for protection against disease.
http://purl.obolibrary.org/obo/VT_0002462	granulocyte physiology trait	http://purl.obolibrary.org/obo/VT_0002442	leukocyte physiology trait		Any measurable or observable characteristic related to the function of or processes in leukocytes that have abundant granules in the cytoplasm, including basophils, neutrophils, and eosinophils.
http://purl.obolibrary.org/obo/VT_0002463	neutrophil physiology trait	http://purl.obolibrary.org/obo/VT_0002462	granulocyte physiology trait		Any measurable or observable characteristic related to the function of or processes in the immature or mature forms of a granular leukocyte that in its mature form has a nucleus with three to five lobes connected by slender threads of chromatin, and cytoplasm containing fine inconspicuous granules and stainable by neutral dyes.
http://purl.obolibrary.org/obo/VT_0002464	basophil physiology trait	http://purl.obolibrary.org/obo/VT_0002462	granulocyte physiology trait		Any measurable or observable characteristic related to the function of or processes in the granular leukocytes that are characterized by pale-staining, lobate nucleus and cytoplasm and contain dark-staining granules of varying size and are stained by basic dyes.
http://purl.obolibrary.org/obo/VT_0002465	eosinophil physiology trait	http://purl.obolibrary.org/obo/VT_0002462	granulocyte physiology trait		Any measurable or observable characteristic related to the function of or processes in the immature or mature forms of a granular leukocyte with a nucleus that usually has two lobes connected by one or more slender threads of chromatin, and cytoplasm containing coarse, round granules that are uniform in size and which can be stained by the dye eosin; involved in clearance of parasitic infections and in allergic reactions.
http://purl.obolibrary.org/obo/VT_0002467	neutrophil phagocytosis trait	http://purl.obolibrary.org/obo/VT_0010667	phagocytosis trait		Any measurable or observable characteristic related to the ability of neutrophils (granular leukocytes that have a three- to five-lobed nucleus and cytoplasm that contains inconspicuous granules stainable by neutral dyes) to internalize particulate matter.
http://purl.obolibrary.org/obo/VT_0002471	complement physiology trait	http://purl.obolibrary.org/obo/VT_0002419	innate immune response trait		Any measurable or observable characteristic related to the function of or processes involved in the cascade of proteins that act together to attack extracellular pathogens.
http://purl.obolibrary.org/obo/VT_0002472	complement alternative pathway physiology trait	http://purl.obolibrary.org/obo/VT_0002471	complement physiology trait		Any measurable or observable characteristic related to the function of or processes in the plasma protein cascade triggered by direct contact with pathogen surfaces.
http://purl.obolibrary.org/obo/VT_0002473	complement classical pathway physiology trait	http://purl.obolibrary.org/obo/VT_0002471	complement physiology trait		Any measurable or observable characteristic related to the function of or processes in the plasma protein cascade triggered by antigen:antibody complexes.
http://purl.obolibrary.org/obo/VT_0002491	blood immunoglobulin D amount	http://purl.obolibrary.org/obo/VT_0002460	blood immunoglobulin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of immunoglobulin present on the surface of B lymphocytes that acts as an antigen receptor.
http://purl.obolibrary.org/obo/VT_0002492	blood immunoglobulin E amount	http://purl.obolibrary.org/obo/VT_0002460	blood immunoglobulin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of immunoglobulin that attaches to mast cells in the respiratory and intestinal tracts and plays a major role in allergic reactions.
http://purl.obolibrary.org/obo/VT_0002504	serotonin activity	http://purl.obolibrary.org/obo/VT_0002206	CNS synaptic transmission trait		The degree of function or response of this biochemical messenger and regulator, found in the CNS, gastrointestinal tract, and produced by platelets; it normally mediates neurotransmission, gastrointestinal motility, hemostasis, and cardiovascular integrity.
http://purl.obolibrary.org/obo/VT_0002543	phalanx length	http://purl.obolibrary.org/obo/VT_0005306	phalanx morphology trait		The distance from point to point along the longest axis of any of the long bones of the digits.
http://purl.obolibrary.org/obo/VT_0002544	digit length	http://purl.obolibrary.org/obo/VT_0002110	digit morphology trait		The distance from point to point along the longest axis of the fingers or toes, or their corresponding parts in other vertebrates.
http://purl.obolibrary.org/obo/VT_0002551	blood coagulation trait	http://purl.obolibrary.org/obo/VT_0000260	hemostasis trait		Any measurable or observable characteristic related to the sequential process by which the multiple coagulation factors of the blood interact, ultimately resulting in the formation of an insoluble fibrin clot; it may be divided into three stages: stage 1, the formation of intrinsic and extrinsic prothrombin converting principle; stage 2, the formation of thrombin; stage 3, the formation of stable fibrin polymers.
http://purl.obolibrary.org/obo/VT_0002557	conspecific interaction trait	http://purl.obolibrary.org/obo/VT_0010445	social interaction trait		Any measurable or observable characteristic related to the behavior of animals towards other individuals of the same species.
http://purl.obolibrary.org/obo/VT_0002566	sexual interaction trait	http://purl.obolibrary.org/obo/VT_0010445	social interaction trait		Any measurable or observable behavioral characteristic related to activities used to persuade or induce an individual to mate and activities involved in the physical act of mating.
http://purl.obolibrary.org/obo/VT_0002572	emotion/affect behavior trait	http://purl.obolibrary.org/obo/VT_0010442	behavior trait		Any measurable or observable characteristic related to actions or reactions in tests for emotional-related behaviors.
http://purl.obolibrary.org/obo/VT_0002576	enamel morphology trait	http://purl.obolibrary.org/obo/VT_0003930	tooth hard tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the hard outer coating of the exposed portion of the tooth.
http://purl.obolibrary.org/obo/VT_0002579	secondary lens fiber morphology trait	http://purl.obolibrary.org/obo/VT_0002840	lens fiber morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the lens fibers which result from elongation and differentiation of epithelial cells throughout life; they are arranged around a core of primary lens fibers.
http://purl.obolibrary.org/obo/VT_0002581	ileum morphology trait	http://purl.obolibrary.org/obo/VT_0000496	small intestine morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the portion of the small intestine that extends from the jejunum to the colon.
http://purl.obolibrary.org/obo/VT_0002582	extraembryonic tissue organization trait	http://purl.obolibrary.org/obo/VT_0002086	extraembryonic tissue morphology trait		Any measurable or observable characteristic related to the systematic arrangement of the membranes involved with the embryo's protection and nutrition.
http://purl.obolibrary.org/obo/VT_0002602	eosinophil quantity	http://purl.obolibrary.org/obo/VT_0005061	eosinophil morphology trait		The proportion or number of the immature or mature form of a granular leukocyte with a nucleus that usually has two lobes connected by one or more slender threads of chromatin, and cytoplasm containing coarse, round granules that are uniform in size and which can be stained by the dye eosin.
http://purl.obolibrary.org/obo/VT_0002607	basophil quantity	http://purl.obolibrary.org/obo/VT_0002422	basophil morphology trait		The proportion or number of granular leukocytes that are characterized by pale-staining, lobate nucleus and cytoplasm, contain dark-staining granules of varying size, and are stained by basic dyes.
http://purl.obolibrary.org/obo/VT_0002619	lymphocyte morphology trait	http://purl.obolibrary.org/obo/VT_0008246	leukocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells involved in adaptive immune reactions of the body, including B cells, T cells and natural killer cells.
http://purl.obolibrary.org/obo/VT_0002620	monocyte morphology trait	http://purl.obolibrary.org/obo/VT_0008248	mononuclear phagocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the large, phagocytic mononuclear leukocytes produced in the vertebrate bone marrow and released into the blood.
http://purl.obolibrary.org/obo/VT_0002622	cochlear hair cell morphology trait	http://purl.obolibrary.org/obo/VT_0015093	hearing system trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the sensory epithelial cells of the cochlea; these cells are in synaptic contact with the auditory nerve.
http://purl.obolibrary.org/obo/VT_0002623	vestibular hair cell morphology trait	http://purl.obolibrary.org/obo/VT_0015096	equilibrioception system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the sensory epithelium of the maculae and cristae of the membranous labyrinth of the internal ear; afferent and efferent nerve fibers of the vestibular nerve end synaptically on them; from the apical end of each cell a bundle of stereocilia and a kinocilium extend into the statoconial membrane of the maculae and the cupula of the cristae.
http://purl.obolibrary.org/obo/VT_0002625	heart left ventricle cell size trait	http://purl.obolibrary.org/obo/VT_0002753	heart left ventricle size trait		Any measurable or observable characteristic related to the physical magnitude of the cells in the left lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0002630	endocochlear potential trait	http://purl.obolibrary.org/obo/VT_0000483	sensorineural hearing physiology trait		Any measurable or observable characteristic related to the electrical potential difference between the endolymphatic and perilymphatic compartments of the cochlea.
http://purl.obolibrary.org/obo/VT_0002631	epididymis morphology trait	http://purl.obolibrary.org/obo/VT_0001145	male reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the elongated structure connected to the posterior surface of the testes that transports, stores, and matures spermatozoa between testes and vas deferens.
http://purl.obolibrary.org/obo/VT_0002634	sensorimotor gating trait	http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait		Any measurable or observable characteristic related to the process by which inhibitory neural pathways filter multiple stimuli and allow attention to be focused on one stimulus; usually measured by pre-pulse inhibition (PPI).
http://purl.obolibrary.org/obo/VT_0002636	time of vaginal opening	http://purl.obolibrary.org/obo/VT_0001938	time of sexual maturation trait		The timing of the opening of the genital canal in a female.
http://purl.obolibrary.org/obo/VT_0002637	uterus size trait	http://purl.obolibrary.org/obo/VT_0001120	uterus morphology trait		Any measurable or observable characteristic related to the physical magnitude of the hollow muscular organ where the embryo/fetus develops.
http://purl.obolibrary.org/obo/VT_0002641	erythrocyte shape trait	http://purl.obolibrary.org/obo/VT_0002447	erythrocyte morphology trait		Any measurable or observable characteristic related to the physical form or contours of the cells in the blood that carry oxygen, red blood cells.
http://purl.obolibrary.org/obo/VT_0002644	blood triglyceride amount	http://purl.obolibrary.org/obo/VT_0003949	blood lipid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of triacylglycerols (glycerol esterified at each of its three hydroxyl groups by a fatty acid).
http://purl.obolibrary.org/obo/VT_0002645	cholesterol absorption trait	http://purl.obolibrary.org/obo/VT_0005342	lipid absorption trait		Any measurable or observable characteristic related to the ability of the body to take in these most abundant steroids in animal tissues, and precursors to steroid hormones and bile salts; also components of plasma membranes.
http://purl.obolibrary.org/obo/VT_0002648	enamel delamination trait	http://purl.obolibrary.org/obo/VT_0002576	enamel morphology trait		Any measurable or observable characteristic related to the separation of the hard outer coating of the exposed portion of the tooth from the underlying hard tissue.
http://purl.obolibrary.org/obo/VT_0002649	enamel rod organization trait	http://purl.obolibrary.org/obo/VT_0002576	enamel morphology trait		Any measurable or observable characteristic related to the systematic arrangement of the structural units of tooth enamel.
http://purl.obolibrary.org/obo/VT_0002650	ameloblast development trait	http://purl.obolibrary.org/obo/VT_0000116	tooth development trait		Any measurable or observable characteristic related to the morphology or physiology of the epithelial cells of the inner layer of the enamel organ of the developing tooth during their formation and differentiation.
http://purl.obolibrary.org/obo/VT_0002651	sciatic nerve morphology trait	http://purl.obolibrary.org/obo/VT_0001077	spinal nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the nerve which originates in the lumbar and sacral spinal cord and supplies motor and sensory innervation to the lower extremity.
http://purl.obolibrary.org/obo/VT_0002653	ependyma morphology trait	http://purl.obolibrary.org/obo/VT_0003632	nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cellular membrane that lines the brain ventricles and the central canal of the spinal cord.
http://purl.obolibrary.org/obo/VT_0002655	keratinocyte morphology trait	http://purl.obolibrary.org/obo/VT_0001216	epidermis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells of the epidermis that produce keratin in the process of differentiating into the dead and fully keratinized cells of the stratum corneum.
http://purl.obolibrary.org/obo/VT_0002656	keratinocyte development trait	http://purl.obolibrary.org/obo/VT_0003941	skin development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the cells of the epidermis that produce keratin in the process of differentiating into the dead and fully keratinized cells of the stratum corneum.
http://purl.obolibrary.org/obo/VT_0002658	liver regeneration trait	http://purl.obolibrary.org/obo/VT_0000609	liver physiology trait		Any measurable or observable characteristic related to the process by which the liver regenerates healthy tissue following tissue loss.
http://purl.obolibrary.org/obo/VT_0002660	caput epididymis morphology trait	http://purl.obolibrary.org/obo/VT_0002631	epididymis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the head of the epididymis.
http://purl.obolibrary.org/obo/VT_0002661	corpus epididymis morphology trait	http://purl.obolibrary.org/obo/VT_0002631	epididymis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the body of the epididymis.
http://purl.obolibrary.org/obo/VT_0002662	cauda epididymis morphology trait	http://purl.obolibrary.org/obo/VT_0002631	epididymis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the tail of the epididymis.
http://purl.obolibrary.org/obo/VT_0002663	blastocele development trait	http://purl.obolibrary.org/obo/VT_0005380	embryonic development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the cavity in the blastula of the developing embryo.
http://purl.obolibrary.org/obo/VT_0002664	blood adrenocorticotropin amount	http://purl.obolibrary.org/obo/VT_0005116	blood pituitary hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the pituitary hormone that stimulates the secretion of adrenal cortical steroids and induces growth of the adrenal cortex.
http://purl.obolibrary.org/obo/VT_0002668	blood potassium amount	http://purl.obolibrary.org/obo/VT_0010998	blood electrolyte amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this alkaline metallic element, the most abundant intracellular ion.
http://purl.obolibrary.org/obo/VT_0002669	scrotum morphology trait	http://purl.obolibrary.org/obo/VT_0001145	male reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the external sac of skin that encloses the testes.
http://purl.obolibrary.org/obo/VT_0002673	sperm quantity	http://purl.obolibrary.org/obo/VT_0010042	sperm morphology trait		The proportion or number of spermatozoa.
http://purl.obolibrary.org/obo/VT_0002674	sperm motility trait	http://purl.obolibrary.org/obo/VT_0003698	male reproductive system physiology trait		Any measurable or observable characteristic related to the mobility of the spermatozoa.
http://purl.obolibrary.org/obo/VT_0002679	corpus luteum morphology trait	http://purl.obolibrary.org/obo/VT_0001126	ovary morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the yellow endocrine body formed in the ovary after follicle rupture.
http://purl.obolibrary.org/obo/VT_0002680	corpus luteum quantity	http://purl.obolibrary.org/obo/VT_0002679	corpus luteum morphology trait		The proportion or number of yellow endocrine bodies formed in the ovary after follicle rupture.
http://purl.obolibrary.org/obo/VT_0002683	onset of fertility	http://purl.obolibrary.org/obo/VT_0001938	time of sexual maturation trait		The age at which an organism develops the ability to produce viable offspring.
http://purl.obolibrary.org/obo/VT_0002685	spermatogonia proliferation trait	http://purl.obolibrary.org/obo/VT_0001156	spermatogenesis trait		Any measurable or observable characteristic related to the process by which the spermatogonial stem cells undergo expansion by cell division.
http://purl.obolibrary.org/obo/VT_0002689	molar morphology trait	http://purl.obolibrary.org/obo/VT_0002100	tooth morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the most posterior teeth located on either side of the jaw, and characterized by a large crown and broad chewing surface.
http://purl.obolibrary.org/obo/VT_0002693	pancreas gland physiology trait	http://purl.obolibrary.org/obo/VT_0002164	gland physiology trait		Any measurable or observable characteristic related to the function of or processes in the organ that secretes pancreatic juice into the duodenum and secretes glucagon and insulin into the bloodstream.
http://purl.obolibrary.org/obo/VT_0002694	secretion by pancreas trait	http://purl.obolibrary.org/obo/VT_0002693	pancreas gland physiology trait		Any measurable or observable characteristic related to the controlled release of physiologically active substances from the pancreas.
http://purl.obolibrary.org/obo/VT_0002695	blood glucagon amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a polypeptide hormone secreted by the pancreas that increases the blood glucose level by stimulating the liver to change stored glycogen to glucose; opposes the action of insulin.
http://purl.obolibrary.org/obo/VT_0002697	eye size trait	http://purl.obolibrary.org/obo/VT_0002092	eye morphology trait		Any measurable or observable characteristic related to the physical magnitude of the organ of vision.
http://purl.obolibrary.org/obo/VT_0002698	sclera morphology trait	http://purl.obolibrary.org/obo/VT_0002092	eye morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the fibrous, outer envelope of the eyeball, covering it entirely excepting the segment covered anteriorly by the cornea.
http://purl.obolibrary.org/obo/VT_0002699	vitreous body morphology trait	http://purl.obolibrary.org/obo/VT_0005299	eye posterior chamber morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the transparent, semigelatinous substance that fills the cavity behind the crystalline lens of the eye and in front of the retina.
http://purl.obolibrary.org/obo/VT_0002700	vitreous body clarity	http://purl.obolibrary.org/obo/VT_0002699	vitreous body morphology trait		The degree of transparency of the gel filling the inner portion of the eyeball between the lens and retina.
http://purl.obolibrary.org/obo/VT_0002703	kidney tubule morphology trait	http://purl.obolibrary.org/obo/VT_0003881	nephron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the loops of Henle, proximal and distal convoluted tubules, and collecting ducts in the kidney.
http://purl.obolibrary.org/obo/VT_0002705	kidney tubule size trait	http://purl.obolibrary.org/obo/VT_0002703	kidney tubule morphology trait		Any measurable or observable characteristic related to the physical magnitude of the loops of Henle, proximal and distal convoluted tubules, and collecting ducts in the kidney.
http://purl.obolibrary.org/obo/VT_0002706	kidney size trait	http://purl.obolibrary.org/obo/VT_0002135	kidney morphology trait		Any measurable or observable characteristic related to the physical magnitude of one or both of the paired organs responsible for urine excretion and regulation of ion concentrations.
http://purl.obolibrary.org/obo/VT_0002707	kidney mass	http://purl.obolibrary.org/obo/VT_0002706	kidney size trait		The amount of matter in one or both of the paired organs responsible for urine excretion and regulation of ion concentrations.
http://purl.obolibrary.org/obo/VT_0002713	glycogen catabolism trait	http://purl.obolibrary.org/obo/VT_0015088	glucose metabolism trait		Any measurable or observable characteristic related to the ability to break down glycogen; or rate of glycogen breakdown.
http://purl.obolibrary.org/obo/VT_0002716	preputial gland size trait	http://purl.obolibrary.org/obo/VT_0002717	preputial gland morphology trait		Any measurable or observable characteristic related to the physical magnitude of the modified sebaceous glands of the corona and neck of the glans penis.
http://purl.obolibrary.org/obo/VT_0002717	preputial gland morphology trait	http://purl.obolibrary.org/obo/VT_0000653	sex gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the sebaceous glands of the corona and neck of the glans penis.
http://purl.obolibrary.org/obo/VT_0002718	inner cell mass morphology trait	http://purl.obolibrary.org/obo/VT_0002085	embryonic cell/tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the cells of the blastocyst of placental mammals that develop into the body of the embryo and some extraembryonic tissues.
http://purl.obolibrary.org/obo/VT_0002722	immune system organ morphology trait	http://purl.obolibrary.org/obo/VT_0000685	immune system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the organs associated with the body's defense against foreign organisms or substances and aberrant native cells.
http://purl.obolibrary.org/obo/VT_0002725	vein morphology trait	http://purl.obolibrary.org/obo/VT_0001614	blood vessel morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the blood vessels that carry blood towards the heart.
http://purl.obolibrary.org/obo/VT_0002726	pulmonary vein morphology trait	http://purl.obolibrary.org/obo/VT_0002725	vein morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the blood vessels that return oxygenated blood from the lungs to the left atrium of the heart.
http://purl.obolibrary.org/obo/VT_0002729	inner ear canal morphology trait	http://purl.obolibrary.org/obo/VT_0000026	inner ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the tubular ducts of the inner ear.
http://purl.obolibrary.org/obo/VT_0002731	colon size trait	http://purl.obolibrary.org/obo/VT_0000495	colon morphology trait		Any measurable or observable characteristic related to the physical magnitude of the portion of the large intestine between the cecum and the rectum.
http://purl.obolibrary.org/obo/VT_0002733	thermal nociception trait	http://purl.obolibrary.org/obo/VT_0015100	nociception system physiology trait		Any measurable or observable characteristic related to the ability to sense pain elicited by thermal stimulation.
http://purl.obolibrary.org/obo/VT_0002734	mechanical nociception trait	http://purl.obolibrary.org/obo/VT_0015100	nociception system physiology trait		Any measurable or observable characteristic related to the ability to sense pain elicited by mechanical stimulation.
http://purl.obolibrary.org/obo/VT_0002735	chemical nociception trait	http://purl.obolibrary.org/obo/VT_0015100	nociception system physiology trait		Any measurable or observable characteristic related to the ability to sense pain elicited by chemical stimulation.
http://purl.obolibrary.org/obo/VT_0002739	olfactory bulb development trait	http://purl.obolibrary.org/obo/VT_0000934	telencephalon development trait		Any measurable or observable characteristic related to the morphology or physiology of the olfactory bulb during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0002741	olfactory bulb size trait	http://purl.obolibrary.org/obo/VT_0000819	olfactory bulb morphology trait		Any measurable or observable characteristic related to the physical magnitude of the forebrain region that coordinates neuronal signaling involved in the perception of smell; it receives input from the sensory neurons and outputs to the olfactory cortex.
http://purl.obolibrary.org/obo/VT_0002742	submandibular lymph node size trait	http://purl.obolibrary.org/obo/VT_0009627	submandibular lymph node morphology trait		Any measurable or observable characteristic related to the physical magnitude of the lymph nodes beneath the mandible that receive vessels from the face and tongue and drain into the superior deep cervical nodes.
http://purl.obolibrary.org/obo/VT_0002746	semilunar valve morphology trait	http://purl.obolibrary.org/obo/VT_0000285	heart valve morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the valves that gate the flow of blood from the ventricles into the aorta and pulmonary trunk.
http://purl.obolibrary.org/obo/VT_0002751	autonomic nervous system morphology trait	http://purl.obolibrary.org/obo/VT_0003632	nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neuronal regulatory system for the viscera, the smooth muscles of the body and exocrine glands.
http://purl.obolibrary.org/obo/VT_0002752	somatic nervous system morphology trait	http://purl.obolibrary.org/obo/VT_0003632	nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the part of the peripheral nervous system that is responsible for conveying voluntary motor and external sensory information, including all nerves controlling the skeletal muscular system and external sensory receptors.
http://purl.obolibrary.org/obo/VT_0002753	heart left ventricle size trait	http://purl.obolibrary.org/obo/VT_0010298	heart ventricle size trait		Any measurable or observable characteristic related to the physical magnitude of the left lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0002754	heart right ventricle size trait	http://purl.obolibrary.org/obo/VT_0010298	heart ventricle size trait		Any measurable or observable characteristic related to the physical magnitude of the right lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0002756	cerebral cortex pyramidal cell quantity	http://purl.obolibrary.org/obo/VT_0015026	neuron quantity		The proportion or number of projection neurons in the pyramidal cell layer of the cerebral cortex.
http://purl.obolibrary.org/obo/VT_0002758	tail length	http://purl.obolibrary.org/obo/VT_0003456	tail size trait		The distance from point to point along the longest axis of the appendage at the caudal end of the vertebral column.
http://purl.obolibrary.org/obo/VT_0002759	caudal vertebra morphology trait	http://purl.obolibrary.org/obo/VT_0002111	tail morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the bony segments of the tail; in tailless vertebrates, these vertebrae may be united to form the coccyx.
http://purl.obolibrary.org/obo/VT_0002761	hippocampus mossy fiber morphology trait	http://purl.obolibrary.org/obo/VT_0000807	hippocampus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the axons of neuronal cells in the dentate gyrus.
http://purl.obolibrary.org/obo/VT_0002769	vas deferens morphology trait	http://purl.obolibrary.org/obo/VT_0001145	male reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the secretory duct of the testicle that carries spermatozoa, running from the epididymis, of which it is the continuation, to the prostatic urethra, where it terminates to form the ejaculatory duct.
http://purl.obolibrary.org/obo/VT_0002773	blood luteinizing hormone amount	http://purl.obolibrary.org/obo/VT_0005116	blood pituitary hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of LH, the hormone that regulates steroid production by the interstitial cells of the testis and the ovary.
http://purl.obolibrary.org/obo/VT_0002779	secretion by sex gland trait	http://purl.obolibrary.org/obo/VT_0005647	sex gland physiology trait		Any measurable or observable characteristic related to the controlled release of physiologically active substances from any of the organized aggregations of cells that function as secretory or excretory organs and are associated with reproduction.
http://purl.obolibrary.org/obo/VT_0002782	secretion by testes trait	http://purl.obolibrary.org/obo/VT_0002779	secretion by sex gland trait		Any measurable or observable characteristic related to the controlled release of physiologically active substances from the male reproductive glands where sperm production occurs.
http://purl.obolibrary.org/obo/VT_0002783	secretion by ovary trait	http://purl.obolibrary.org/obo/VT_0003507	ovary physiology trait		Any measurable or observable characteristic related to the controlled release of physiologically active substances from the female reproductive gland containing the germ cells.
http://purl.obolibrary.org/obo/VT_0002784	Sertoli cell morphology trait	http://purl.obolibrary.org/obo/VT_0002216	seminiferous tubule morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells of the seminiferous tubules that create the blood-testes barrier and enable spermatogenesis.
http://purl.obolibrary.org/obo/VT_0002785	Leydig cell quantity	http://purl.obolibrary.org/obo/VT_0002786	Leydig cell morphology trait		The proportion or number of the testosterone-secreting cells in the interstitial area, between the seminiferous tubules, in the testis.
http://purl.obolibrary.org/obo/VT_0002786	Leydig cell morphology trait	http://purl.obolibrary.org/obo/VT_0001146	testis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the testosterone-secreting cells in the interstitial area, between the seminiferous tubules, in the testis.
http://purl.obolibrary.org/obo/VT_0002790	blood follicle stimulating hormone amount	http://purl.obolibrary.org/obo/VT_0005116	blood pituitary hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the hormone that, in females, stimulates the Graafian follicles of the ovary and assists in follicular maturation and the secretion of estradiol; in the male it stimulates the epithelium of the seminiferous tubules and is partly responsible for spermatogenesis.
http://purl.obolibrary.org/obo/VT_0002792	retina blood vessel morphology trait	http://purl.obolibrary.org/obo/VT_0001614	blood vessel morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the blood vessels supplying the retina.
http://purl.obolibrary.org/obo/VT_0002796	skin barrier function trait	http://purl.obolibrary.org/obo/VT_0005501	skin physiology trait		Any measurable or observable characteristic related to the ability of the membranous protective covering of the body to provide a protective barrier, to prevent water loss, moderate water integration and prevent foreign substances and bacteria from entering the body.
http://purl.obolibrary.org/obo/VT_0002809	spinal cord size trait	http://purl.obolibrary.org/obo/VT_0000955	spinal cord morphology trait		Any measurable or observable characteristic related to the physical magnitude of the cylindrical tissue of the vertebral canal that extends from the medulla oblongata to the conus medullaris.
http://purl.obolibrary.org/obo/VT_0002817	tooth mineralization trait	http://purl.obolibrary.org/obo/VT_0003930	tooth hard tissue morphology trait		Any measurable or observable characteristic related to the process by which calcium salts are deposited into the dental enamel, dentin and cementum.
http://purl.obolibrary.org/obo/VT_0002818	dentin morphology trait	http://purl.obolibrary.org/obo/VT_0003930	tooth hard tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the hard portion of the tooth surrounding the pulp, covered by enamel on the crown and cementum on the root.
http://purl.obolibrary.org/obo/VT_0002819	pulp cavity morphology trait	http://purl.obolibrary.org/obo/VT_0002100	tooth morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the central hollow space of a tooth.
http://purl.obolibrary.org/obo/VT_0002820	premaxillary bone morphology trait	http://purl.obolibrary.org/obo/VT_0000455	maxilla morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the anterior and inner portion of the maxilla.
http://purl.obolibrary.org/obo/VT_0002823	rib development trait	http://purl.obolibrary.org/obo/VT_0015061	thorax development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the bones forming the bony wall of the chest.
http://purl.obolibrary.org/obo/VT_0002824	chorioallantoic fusion trait	http://purl.obolibrary.org/obo/VT_0001712	placenta development trait		Any measurable or observable characteristic related to the formation of the membrane that forms the fetal portion of the placenta in most mammals; derived from the fusion of the chorion and the allantois.
http://purl.obolibrary.org/obo/VT_0002825	notochord morphology trait	http://purl.obolibrary.org/obo/VT_0002085	embryonic cell/tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the axial fibrocellular cord in embryos around which develops the vertebral primordia.
http://purl.obolibrary.org/obo/VT_0002827	kidney corpuscle morphology trait	http://purl.obolibrary.org/obo/VT_0003881	nephron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a tuft of glomerular capillaries and the glomerular capsule (Bowman's capsule) that encloses it.
http://purl.obolibrary.org/obo/VT_0002828	glomerular capsule morphology trait	http://purl.obolibrary.org/obo/VT_0002827	kidney corpuscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the expanded beginning of a nephron that encloses the glomerulus.
http://purl.obolibrary.org/obo/VT_0002829	juxtaglomerular apparatus morphology trait	http://purl.obolibrary.org/obo/VT_0000521	kidney cortex morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the complex of modified smooth muscle cells consisting of juxtaglomerular cells, extraglomerular mesangium lacis cells, the macula densa of the distal convoluted tubule, and granular epithelial peripolar cells; these cells are found in the walls of afferent and efferent glomerular arterioles.
http://purl.obolibrary.org/obo/VT_0002835	cranial suture morphology trait	http://purl.obolibrary.org/obo/VT_0010612	cranium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the fibrous joints between the bones of the head.
http://purl.obolibrary.org/obo/VT_0002836	chorion morphology trait	http://purl.obolibrary.org/obo/VT_0002086	extraembryonic tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the outermost extraembryonic membrane.
http://purl.obolibrary.org/obo/VT_0002840	lens fiber morphology trait	http://purl.obolibrary.org/obo/VT_0001303	lens morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the elongated cells of the crystalline lens of the eye.
http://purl.obolibrary.org/obo/VT_0002845	aorta mass	http://purl.obolibrary.org/obo/VT_0007090	aorta size trait		The amount of matter in the main trunk of the systemic arteries.
http://purl.obolibrary.org/obo/VT_0002846	aorta capacity	http://purl.obolibrary.org/obo/VT_0007090	aorta size trait		The volume of or amount contained in the main trunk of the systemic arteries.
http://purl.obolibrary.org/obo/VT_0002847	glomerular filtration trait	http://purl.obolibrary.org/obo/VT_0003606	nephron physiology trait		Any measurable or observable characteristic related to the filtration of water out of the plasma through glomerular capillary walls into the Bowman's capsule.
http://purl.obolibrary.org/obo/VT_0002851	blood sulfate amount	http://purl.obolibrary.org/obo/VT_0000068	blood mineral amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this salt or ester of sulfuric acid.
http://purl.obolibrary.org/obo/VT_0002855	cochlear ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0001081	cranial ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of nerve cell bodies that conveys auditory sensation from the organ of Corti to the hindbrain and resides on the cochlear part of the vestibulocochlear nerve (eighth cranial nerve).
http://purl.obolibrary.org/obo/VT_0002856	vestibular ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0001081	cranial ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of neurons associated with the vestibular part of the eighth cranial nerve that are involved in equilibration.
http://purl.obolibrary.org/obo/VT_0002858	posterior semicircular canal morphology trait	http://purl.obolibrary.org/obo/VT_0002428	semicircular canal morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the posterior segment of the long bony tube of the labyrinth that is involved in the sense of balance.
http://purl.obolibrary.org/obo/VT_0002861	tail bud morphology trait	http://purl.obolibrary.org/obo/VT_0006281	tail development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the primordial region of the embryo that arises to form the tail of the adult.
http://purl.obolibrary.org/obo/VT_0002864	ocular fundus morphology trait	http://purl.obolibrary.org/obo/VT_0005195	posterior eye segment morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the posterior concave interior of the eye, consisting of the retina, the choroid, the posterior segment of the sclera, the optic disk, and blood vessels.
http://purl.obolibrary.org/obo/VT_0002869	blood anti-insulin autoantibody amount	http://purl.obolibrary.org/obo/VT_0003725	blood autoantibody amount		The proportion, quantity, or volume in whole blood, serum, or plasma of antibodies to insulin.
http://purl.obolibrary.org/obo/VT_0002871	urine albumin amount	http://purl.obolibrary.org/obo/VT_0005160	urine protein amount		The proportion, quantity, or volume in the urine of this simple protein.
http://purl.obolibrary.org/obo/VT_0002876	thyroid gland physiology trait	http://purl.obolibrary.org/obo/VT_0002164	gland physiology trait		Any measurable characteristic related to the function of or processes in the two-lobed endocrine gland found in all vertebrates, located in front of and on either side of the trachea in humans, that produces various hormones, such as triiodothyronine and calcitonin.
http://purl.obolibrary.org/obo/VT_0002878	corticospinal tract morphology trait	http://purl.obolibrary.org/obo/VT_0000778	nervous system tract morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the fibers that arise from the cells within the cerebral cortex layer V, pass through the medullary pyramid, and descend into the gray matter of the spinal cord.
http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait	http://purl.obolibrary.org/obo/VT_0003632	nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the functional cells of the nervous system that receive, conduct, and transmit impulses.
http://purl.obolibrary.org/obo/VT_0002884	branchial arch development trait	http://purl.obolibrary.org/obo/VT_0005380	embryonic development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the transient structures of the embryo that develop into regions of the head and neck in higher vertebrates; in fish and amphibians, they support the gills.
http://purl.obolibrary.org/obo/VT_0002885	AMPA-mediated synaptic current trait	http://purl.obolibrary.org/obo/VT_0002886	glutamate receptor current trait		The measured amplitude or duration of response to stimulation of AMPA receptors.
http://purl.obolibrary.org/obo/VT_0002886	glutamate receptor current trait	http://purl.obolibrary.org/obo/VT_0002206	CNS synaptic transmission trait		Any measurable or observable characteristic related to the measured amplitude or duration of response to stimulation of glutamanergic receptors.
http://purl.obolibrary.org/obo/VT_0002888	NMDA-mediated synaptic current trait	http://purl.obolibrary.org/obo/VT_0002886	glutamate receptor current trait		Any measurable or observable characteristic related to the measured amplitude or duration of response to stimulation of NMDA receptors.
http://purl.obolibrary.org/obo/VT_0002893	urine keto acid amount	http://purl.obolibrary.org/obo/VT_0001757	urine molecular composition trait		The proportion, quantity, or volume in the urine of organic acids containing a ketone group and a carboxylic acid group.
http://purl.obolibrary.org/obo/VT_0002894	otolith morphology trait	http://purl.obolibrary.org/obo/VT_0002895	otolithic membrane morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the crystalline particles composed of calcium carbonate and a protein which adhere to the gelatinous membrane of the maculae of the utricle and saccule (otolithic membrane).
http://purl.obolibrary.org/obo/VT_0002895	otolithic membrane morphology trait	http://purl.obolibrary.org/obo/VT_0004425	otolith organ morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the gelatinous membrane which is supported by the stereocilia of the hair cells of the maculae of the saccule and utriculus of the inner ear; adhering to its surface are numerous calciferous crystalline particles called otoliths (statoconia).
http://purl.obolibrary.org/obo/VT_0002896	bone mineralization trait	http://purl.obolibrary.org/obo/VT_0000070	bone physiology trait		Any measurable or observable characteristic related to the process by which minerals (inorganic elements or compounds that have importance in body functions) are introduced into osseous tissue.
http://purl.obolibrary.org/obo/VT_0002899	stamina trait	http://purl.obolibrary.org/obo/VT_1000152	wellness/fitness trait		Any measurable or observable characteristic related to the duration of activity (physical or mental) an individual can endure.
http://purl.obolibrary.org/obo/VT_0002900	urine phosphate amount	http://purl.obolibrary.org/obo/VT_0015086	urine mineral amount		The proportion, quantity, or volume in the urine of this salt or ester of phosphoric acid.
http://purl.obolibrary.org/obo/VT_0002903	blood parathyroid hormone amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this regulator of calcium and phosphorus concentration.
http://purl.obolibrary.org/obo/VT_0002907	parturition trait	http://purl.obolibrary.org/obo/VT_0003699	female reproductive system physiology trait		Any measurable or observable characteristic related to the process of labor and delivery in female animals.
http://purl.obolibrary.org/obo/VT_0002909	adrenal gland physiology trait	http://purl.obolibrary.org/obo/VT_0002164	gland physiology trait		Any measurable characteristic related to the function of or processes in the endocrine glands positioned in relation to the superior end of each kidney.
http://purl.obolibrary.org/obo/VT_0002910	excitatory postsynaptic current	http://purl.obolibrary.org/obo/VT_0002206	CNS synaptic transmission trait		The size or duration of currents detected in postsynaptic cells when an excitatory impulse arrives at the synapse causing depolarization.
http://purl.obolibrary.org/obo/VT_0002911	inhibitory postsynaptic potential	http://purl.obolibrary.org/obo/VT_0002206	CNS synaptic transmission trait		The membrane potential detected in postsynaptic cells when an inhibitory impulse arrives at the synapse causing hyperpolarization.
http://purl.obolibrary.org/obo/VT_0002912	excitatory postsynaptic potential	http://purl.obolibrary.org/obo/VT_0002206	CNS synaptic transmission trait		The potential detected in postsynaptic cells when an excitatory impulse arrives at the synapse causing depolarization.
http://purl.obolibrary.org/obo/VT_0002913	PNS synaptic transmission trait	http://purl.obolibrary.org/obo/VT_0003635	synaptic transmission trait		Any measurable or observable characteristic related to the communication from a neuron to a target across a synapse in the peripheral nervous system.
http://purl.obolibrary.org/obo/VT_0002914	endplate potential activity	http://purl.obolibrary.org/obo/VT_0002913	PNS synaptic transmission trait		The degree of function or response of peripheral synapses to stimulation; these amplitudes are larger than central synapse potentials.
http://purl.obolibrary.org/obo/VT_0002915	synaptic depression trait	http://purl.obolibrary.org/obo/VT_0002206	CNS synaptic transmission trait		Any measurable or observable characteristic related to the duration of the reduction of effectiveness of synaptic connections between neurons and target after repetitive stimulation.
http://purl.obolibrary.org/obo/VT_0002918	paired-pulse facilitation trait	http://purl.obolibrary.org/obo/VT_0002206	CNS synaptic transmission trait		Any measurable or observable characteristic related to the response of central synapses when activated twice in rapid succession.
http://purl.obolibrary.org/obo/VT_0002921	post-tetanic potential	http://purl.obolibrary.org/obo/VT_0002206	CNS synaptic transmission trait		The size or duration of potentials that persist after tetanic stimulation of central synapses.
http://purl.obolibrary.org/obo/VT_0002924	central nervous system synapse formation trait	http://purl.obolibrary.org/obo/VT_0003861	nervous system development trait		Any measurable or observable characteristic related to the process of generating connections between an axon and effector tissue or neuron.
http://purl.obolibrary.org/obo/VT_0002928	bile duct morphology trait	http://purl.obolibrary.org/obo/VT_0005083	biliary tract morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the channels that secrete bile from the liver to the gall bladder and intestines.
http://purl.obolibrary.org/obo/VT_0002929	bile duct development trait	http://purl.obolibrary.org/obo/VT_0003943	hepatobiliary system development trait		Any measurable or observable characteristic related to the morphology or physiology of the channels that secrete bile from the liver to the gall bladder and intestines during their formation and differentiation.
http://purl.obolibrary.org/obo/VT_0002932	joint morphology trait	http://purl.obolibrary.org/obo/VT_0001248	connective tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the articulation point of two or more rigid skeletal components (bones, cartilage, or parts of a single bone).
http://purl.obolibrary.org/obo/VT_0002937	synovial blood flow trait	http://purl.obolibrary.org/obo/VT_0010064	connective tissue physiology trait		Any measurable or observable characteristic related to blood flow to the synovial joint.
http://purl.obolibrary.org/obo/VT_0002945	inhibitory postsynaptic current	http://purl.obolibrary.org/obo/VT_0002206	CNS synaptic transmission trait		The size or duration of currents detected in postsynaptic cells when an inhibitory impulse arrives at the synapse causing hyperpolarization.
http://purl.obolibrary.org/obo/VT_0002946	time of axon outgrowth	http://purl.obolibrary.org/obo/VT_0003651	axon outgrowth trait		The time required for an axon to extend from a neuron cell body and find the target.
http://purl.obolibrary.org/obo/VT_0002948	neuron specification trait	http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait		Any measurable or observable characteristic related to the developmental patterning of neurons.
http://purl.obolibrary.org/obo/VT_0002949	neural crest cell development trait	http://purl.obolibrary.org/obo/VT_0002151	neural tube morphology/development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the transient and migratory group of cells that emerge from the dorsal region of the neural tube and disperse to many peripheral locations, ultimately differentiating to form various tissues of the adult.
http://purl.obolibrary.org/obo/VT_0002950	neural crest cell migration trait	http://purl.obolibrary.org/obo/VT_0002949	neural crest cell development trait		Any measurable or observable characteristic related to the directed and orderly movement from point to point of the transient and migratory group of cells that emerge from the dorsal region of the neural tube and migrate to many peripheral locations, ultimately differentiating to form various tissues of the adult.
http://purl.obolibrary.org/obo/VT_0002961	axon guidance trait	http://purl.obolibrary.org/obo/VT_0006008	neurogenesis trait		Any measurable or observable characteristic related to the signaling mechanisms that allow precise navigation and connections of axonal growth cones to effector tissues.
http://purl.obolibrary.org/obo/VT_0002970	white adipose morphology trait	http://purl.obolibrary.org/obo/VT_0000003	adipose morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the connective tissue consisting of fat-storing cells and arranged in lobular groups or along minor blood vessels.
http://purl.obolibrary.org/obo/VT_0002971	brown adipose morphology trait	http://purl.obolibrary.org/obo/VT_0000003	adipose morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the thermogenic form of adipose tissue that is composed of brown adipocytes.
http://purl.obolibrary.org/obo/VT_0002975	blood vessel smooth muscle size trait	http://purl.obolibrary.org/obo/VT_0005592	blood vessel smooth muscle morphology trait		Any measurable or observable characteristic related to the physical magnitude of the nonstriated, involuntary muscle tissue of the structures that convey blood throughout the body.
http://purl.obolibrary.org/obo/VT_0002982	germ cell migration trait	http://purl.obolibrary.org/obo/VT_0001919	reproductive system physiology trait		Any measurable or observable characteristic related to the directed and orderly movement of a germ cell, a cell specialized to produce haploid gametes, from point to point.
http://purl.obolibrary.org/obo/VT_0002983	retinal ganglion cell quantity	http://purl.obolibrary.org/obo/VT_0005241	retinal ganglion layer morphology trait		The proportion or number of cells in the innermost nuclear layer of the retina, which projects axons through the optic nerve to the brain.
http://purl.obolibrary.org/obo/VT_0002985	urine calcium amount	http://purl.obolibrary.org/obo/VT_0015086	urine mineral amount		The proportion, quantity, or volume in the urine of this metallic bivalent element with atomic symbol Ca and atomic number 20.
http://purl.obolibrary.org/obo/VT_0002987	urine solute amount	http://purl.obolibrary.org/obo/VT_0001757	urine molecular composition trait		The total proportion, quantity, or volume of substances dissolved in urine, total solute amount.
http://purl.obolibrary.org/obo/VT_0002990	ureter length	http://purl.obolibrary.org/obo/VT_0003585	ureter size trait		The distance from point to point along the longest axis of the tube that conducts the urine from the renal pelvis to the bladder.
http://purl.obolibrary.org/obo/VT_0002991	sebaceous gland physiology trait	http://purl.obolibrary.org/obo/VT_0002164	gland physiology trait		Any measurable characteristic related to the function of or processes in any of the small, sacculated organs found within the dermis that normally secrete sebum.
http://purl.obolibrary.org/obo/VT_0002992	sebaceous lipid secretion trait	http://purl.obolibrary.org/obo/VT_0002991	sebaceous gland physiology trait		Any measurable or observable characteristic related to the controlled release of lipids onto the hair and skin from the sebaceous glands.
http://purl.obolibrary.org/obo/VT_0002997	seminal gland size trait	http://purl.obolibrary.org/obo/VT_0002059	seminal gland morphology trait		Any measurable or observable characteristic related to the physical magnitude of the two folded, sac shaped glands that are diverticula of the ductus deferens.
http://purl.obolibrary.org/obo/VT_0002998	bone remodeling trait	http://purl.obolibrary.org/obo/VT_0000070	bone physiology trait		Any measurable or observable characteristic related to the process of the turnover of bone matrix that involves a balance of resorption and formation by osteoclasts and osteoblasts, respectively.
http://purl.obolibrary.org/obo/VT_0003005	hippocampus fimbria morphology trait	http://purl.obolibrary.org/obo/VT_0000807	hippocampus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the flattened band of efferent fibers arising from the subiculum and medial border of the hippocampus, which then thickens to form the fornix and fibers of the hippocampal commissure.
http://purl.obolibrary.org/obo/VT_0003006	hippocampus fornix morphology trait	http://purl.obolibrary.org/obo/VT_0000807	hippocampus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the compact, white, heavily myelinated fiber bundle arising from the Ammon horn of the hippocampus in each cerebral hemisphere and projecting to the hypothalamus and the mammillary body.
http://purl.obolibrary.org/obo/VT_0003009	cytokine secretion trait	http://purl.obolibrary.org/obo/VT_0010031	immune serum protein secretion trait		Any measurable or observable characteristic related to the controlled release of any of the non-antibody proteins made by inflammatory leukocytes and some non-leukocytic cells that affect the behavior of other cells.
http://purl.obolibrary.org/obo/VT_0003011	dark adaptation trait	http://purl.obolibrary.org/obo/VT_0005253	eye physiology trait		Any measurable or observable characteristic related to the time required for the eye to recover its sensitivity in the dark following exposure to bright lights.
http://purl.obolibrary.org/obo/VT_0003014	kidney medulla morphology trait	http://purl.obolibrary.org/obo/VT_0002135	kidney morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the inner portion of the kidney consisting of the renal pyramids.
http://purl.obolibrary.org/obo/VT_0003015	blood bicarbonate amount	http://purl.obolibrary.org/obo/VT_0010998	blood electrolyte amount		The proportion, quantity, or volume in whole blood, serum, or plasma of inorganic salts that contain the -HCO3 radical, which are an important factor in regulating the pH of the blood.
http://purl.obolibrary.org/obo/VT_0003018	blood chloride amount	http://purl.obolibrary.org/obo/VT_0010998	blood electrolyte amount		The proportion, quantity, or volume in whole blood, serum, or plasma of chlorine salts.
http://purl.obolibrary.org/obo/VT_0003027	blood pH regulation trait	http://purl.obolibrary.org/obo/VT_0015078	blood homeostasis trait		Any measurable or observable characteristic related to the function of the buffer systems of the blood in combination with the respiratory and renal systems that control the relative acidity or alkalinity of the blood, as measured by the concentration of the hydrogen ion.
http://purl.obolibrary.org/obo/VT_0003044	basement membrane development trait	http://purl.obolibrary.org/obo/VT_0010065	connective tissue development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the extracellular supportive tissue closely adjacent to the basal surface of the epithelium of muscle cells, fat cells and Schwann cells, which is comprised of type IV collagen, laminin, and sulfated proteoglycans and other components.
http://purl.obolibrary.org/obo/VT_0003047	thoracic vertebra morphology trait	http://purl.obolibrary.org/obo/VT_0010092	thoracic cage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the bony segments of the vertebral column located anterior to the lumbar vertebrae and posterior to the cervical vertebrae; they articulate with the ribs.
http://purl.obolibrary.org/obo/VT_0003051	tail shape trait	http://purl.obolibrary.org/obo/VT_0002111	tail morphology trait		Any measurable or observable characteristic related to the physical form or contours of the appendage at the caudal end of the vertebral column.
http://purl.obolibrary.org/obo/VT_0003055	epiphyseal plate morphology trait	http://purl.obolibrary.org/obo/VT_0010005	bone development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cartilaginous center of ossification on the long bones permitting growth of the bone in both directions during development.
http://purl.obolibrary.org/obo/VT_0003056	hyoid bone morphology trait	http://purl.obolibrary.org/obo/VT_0002116	craniofacial bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the U-shaped bone lying between the mandible and the larynx that supports the tongue muscles.
http://purl.obolibrary.org/obo/VT_0003057	epicardium morphology trait	http://purl.obolibrary.org/obo/VT_0000288	pericardium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the visceral layer of the pericardium that surrounds and attaches to all the surfaces of the heart.
http://purl.obolibrary.org/obo/VT_0003065	liver copper amount	http://purl.obolibrary.org/obo/VT_0010497	liver molecular composition trait		The proportion, quantity, or volume of copper present in liver tissue.
http://purl.obolibrary.org/obo/VT_0003069	superior semicircular canal morphology trait	http://purl.obolibrary.org/obo/VT_0002428	semicircular canal morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the upper, superior segment of the long bony tube of the labyrinth that is involved in the sense of balance.
http://purl.obolibrary.org/obo/VT_0003072	metatarsus morphology trait	http://purl.obolibrary.org/obo/VT_0010105	hindlimb long bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the bones of the lower/hindlimbs that articulate proximally with the tarsus and distally with the phalanges.
http://purl.obolibrary.org/obo/VT_0003073	metacarpus morphology trait	http://purl.obolibrary.org/obo/VT_0010104	forelimb long bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the bones of the forelimbs that articulate proximally with the carpal bones and distally with the phalanges.
http://purl.obolibrary.org/obo/VT_0003074	metacarpus quantity	http://purl.obolibrary.org/obo/VT_0003073	metacarpus morphology trait		The proportion or number of bones of the forelimbs that articulate proximally with the carpal bones and distally with the phalanges.
http://purl.obolibrary.org/obo/VT_0003081	soleus morphology trait	http://purl.obolibrary.org/obo/VT_0010107	hindlimb muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the superficial flat broad muscle of the calf that is responsible for plantar flexion of the foot.
http://purl.obolibrary.org/obo/VT_0003082	gastrocnemius morphology trait	http://purl.obolibrary.org/obo/VT_0010107	hindlimb muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the two-headed large muscle of the posterior portion of the lower hindlimb, the most superficial of the calf muscles.
http://purl.obolibrary.org/obo/VT_0003083	tibialis anterior morphology trait	http://purl.obolibrary.org/obo/VT_0010107	hindlimb muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the muscle of the shin that is responsible for dorsiflexion and inversion of the foot.
http://purl.obolibrary.org/obo/VT_0003084	skeletal muscle fiber morphology trait	http://purl.obolibrary.org/obo/VT_0004087	muscle cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the skeletal muscle fibers, the large multinucleated cells that make up the striated muscles connected at either or both extremities with the bony framework of the body.
http://purl.obolibrary.org/obo/VT_0003085	egg cylinder morphology trait	http://purl.obolibrary.org/obo/VT_0002085	embryonic cell/tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the transient cup-like structure of the epiblast that consists of a single layer of embryonic cells.
http://purl.obolibrary.org/obo/VT_0003088	prepulse inhibition trait	http://purl.obolibrary.org/obo/VT_0002206	CNS synaptic transmission trait		Any measurable or observable characteristic related to the ability of a relatively mild stimulus to suppress the response to a strong, startle-eliciting stimulus.
http://purl.obolibrary.org/obo/VT_0003090	muscle progenitor cell migration trait	http://purl.obolibrary.org/obo/VT_0000729	skeletal myogenesis trait		Any measurable or observable characteristic related to the directed and orderly movement from point to point of cells that will develop into muscle cells.
http://purl.obolibrary.org/obo/VT_0003092	corneal stroma thickness	http://purl.obolibrary.org/obo/VT_0005543	cornea thickness trait		The distance between the surfaces of the lamellated connective tissue layer of the cornea.
http://purl.obolibrary.org/obo/VT_0003093	anterior stroma morphology trait	http://purl.obolibrary.org/obo/VT_0005300	corneal stroma morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the anterior segment of the lamellated connective tissue layer of the cornea.
http://purl.obolibrary.org/obo/VT_0003094	posterior stroma morphology trait	http://purl.obolibrary.org/obo/VT_0005300	corneal stroma morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the posterior segment of the lamellated connective tissue layer of the cornea.
http://purl.obolibrary.org/obo/VT_0003095	corneal stroma development trait	http://purl.obolibrary.org/obo/VT_0001286	eye development trait		Any measurable or observable characteristic related to the morphology or physiology of the lamellated connective tissue layer of the cornea during its formation or differentiation.
http://purl.obolibrary.org/obo/VT_0003096	cornea light-scattering trait	http://purl.obolibrary.org/obo/VT_0005253	eye physiology trait		Any measurable or observable characteristic related to the function of or processes in the transmission of light through the cornea.
http://purl.obolibrary.org/obo/VT_0003099	retinal attachment trait	http://purl.obolibrary.org/obo/VT_0001325	retina morphology trait		Any measurable or observable characteristic related to the connection of the retina from the underlying inner wall of the eye.
http://purl.obolibrary.org/obo/VT_0003102	sclera thickness	http://purl.obolibrary.org/obo/VT_0002698	sclera morphology trait		The distance between the surfaces of the fibrous, outer envelope of the eyeball.
http://purl.obolibrary.org/obo/VT_0003104	skull size trait	http://purl.obolibrary.org/obo/VT_0000438	skull morphology trait		Any measurable or observable characteristic related to the physical magnitude of the bones surrounding the brain and bones of the lower face and jaws.
http://purl.obolibrary.org/obo/VT_0003105	heart atrium morphology trait	http://purl.obolibrary.org/obo/VT_0000266	heart morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the upper chamber(s) of the heart that receive blood from the vasculature and send blood into a ventricle.
http://purl.obolibrary.org/obo/VT_0003107	behavioral response to novelty trait	http://purl.obolibrary.org/obo/VT_0002572	emotion/affect behavior trait		Any measurable or observable characteristic related to the capacity of an organism to change, adjust, or alter its actions or reactions as a result of exposure to a new stimulus or situation.
http://purl.obolibrary.org/obo/VT_0003110	processus brevis morphology trait	http://purl.obolibrary.org/obo/VT_0000029	malleus morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the part of the malleus that contacts the upper part of the tympanic membrane where the tympanic cavity makes a deep pocket (epitympanic pocket) surrounding this cartilaginous nodule.
http://purl.obolibrary.org/obo/VT_0003112	parathyroid gland size trait	http://purl.obolibrary.org/obo/VT_0000678	parathyroid gland morphology trait		Any measurable or observable characteristic related to the physical magnitude of the two small, paired endocrine glands, usually found embedded in the connective tissue capsule on the posterior surface of the thyroid gland; they secrete parathyroid hormone (PTH) that regulates calcium and phosphorus metabolism.
http://purl.obolibrary.org/obo/VT_0003114	parathyroid gland pigmentation trait	http://purl.obolibrary.org/obo/VT_0000678	parathyroid gland morphology trait		Any measurable or observable characteristic related to the deposition or aggregation of coloring matter in either of the two small, paired endocrine glands, usually found embedded in the connective tissue capsule on the posterior surface of the thyroid gland; they secrete parathyroid hormone (PTH) that regulates calcium and phosphorus metabolism.
http://purl.obolibrary.org/obo/VT_0003115	respiratory system development trait	http://purl.obolibrary.org/obo/VT_0005388	respiratory system trait		Any measurable or observable characteristic related to the morphology or physiology of the system responsible for the exchange of oxygen and carbon dioxide with the environment during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0003117	tracheal-esophageal septation trait	http://purl.obolibrary.org/obo/VT_0003119	gastrointestinal system development trait		Any measurable or observable characteristic related to separation of the trachea and esophagus during development.
http://purl.obolibrary.org/obo/VT_0003118	tracheal-bronchial branching morphogenesis trait	http://purl.obolibrary.org/obo/VT_0003119	gastrointestinal system development trait		Any measurable or observable characteristic related to the repeated division of the trachea and bronchi during development of the lung.
http://purl.obolibrary.org/obo/VT_0003119	gastrointestinal system development trait	http://purl.obolibrary.org/obo/VT_1000776	alimentary system trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the system that converts ingested food to nutrients and energy.
http://purl.obolibrary.org/obo/VT_0003120	tracheal cartilage morphology trait	http://purl.obolibrary.org/obo/VT_0002282	trachea morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cartilaginous structures that support the tube descending from the larynx and branching into the right and left main bronchi.
http://purl.obolibrary.org/obo/VT_0003125	cloaca septation trait	http://purl.obolibrary.org/obo/VT_0015067	surface structure development trait		Any measurable or observable characteristic related to the separation of the single opening of the digestive, urinary, and reproductive tracts (cloaca) into multiple isolated openings during development.
http://purl.obolibrary.org/obo/VT_0003126	vulva morphology trait	http://purl.obolibrary.org/obo/VT_0001119	female reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the external genitalia of the female.
http://purl.obolibrary.org/obo/VT_0003127	clitoris morphology trait	http://purl.obolibrary.org/obo/VT_0003126	vulva morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the small, erectile body located at the anterior end of the vulva.
http://purl.obolibrary.org/obo/VT_0003133	early pro-B cell quantity	http://purl.obolibrary.org/obo/VT_0008208	pro-B cell quantity		The proportion or number of cells in the B lymphocyte lineage that undergo D-J rearrangement of the immunoglobulin heavy chain.
http://purl.obolibrary.org/obo/VT_0003134	late pro-B cell quantity	http://purl.obolibrary.org/obo/VT_0008208	pro-B cell quantity		The proportion or number of the cells in the B lymphocyte lineage that undergo V-DJ rearrangement of the immunoglobulin heavy chain.
http://purl.obolibrary.org/obo/VT_0003135	reticulocyte quantity	http://purl.obolibrary.org/obo/VT_0002424	reticulocyte morphology trait		The proportion or number of the immature erythrocytes containing a basophilic cytoplasmic network.
http://purl.obolibrary.org/obo/VT_0003140	heart atrium size trait	http://purl.obolibrary.org/obo/VT_0005406	heart size trait		Any measurable or observable characteristic related to the physical magnitude of the upper chamber(s) of the heart that receive blood from the vasculature and send blood into a ventricle.
http://purl.obolibrary.org/obo/VT_0003143	otolith size trait	http://purl.obolibrary.org/obo/VT_0002894	otolith morphology trait		Any measurable or observable characteristic related to the physical magnitude of the crystalline calciferous particles adhering to the otolithic membrane.
http://purl.obolibrary.org/obo/VT_0003144	otolith quantity	http://purl.obolibrary.org/obo/VT_0002894	otolith morphology trait		The proportion or number of the crystalline calciferous particles adhering to the otolithic membrane.
http://purl.obolibrary.org/obo/VT_0003145	otolithic membrane attachment trait	http://purl.obolibrary.org/obo/VT_0002895	otolithic membrane morphology trait		Any measurable or observable characteristic related to the connection of the otolithic (otoconial) membrane to the underlying neuroepithelium.
http://purl.obolibrary.org/obo/VT_0003148	cochlear coil quantity	http://purl.obolibrary.org/obo/VT_0000031	cochlea morphology trait		The proportion or number of turns in the spiral-shaped bony canal in the inner ear containing the hair cells that transduce sound.
http://purl.obolibrary.org/obo/VT_0003149	tectorial membrane morphology trait	http://purl.obolibrary.org/obo/VT_0003169	scala media morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the overlaying membrane of cochlear duct, an extracellular matrix of the inner ear that contacts the stereocilia bundles of specialized sensory hair cells; sound induces movement of these hair cells relative to the tectorial membrane, deflects the stereocilia, and leads to fluctuations in hair cell membrane potential, transducing sound into electrical signals.
http://purl.obolibrary.org/obo/VT_0003150	tectorial membrane attachment trait	http://purl.obolibrary.org/obo/VT_0003149	tectorial membrane morphology trait		Any measurable or observable characteristic related to the connection of the overlaying membrane of the cochlear duct to the cochlear epithelium or spiral limbus.
http://purl.obolibrary.org/obo/VT_0003151	tunnel of Corti morphology trait	http://purl.obolibrary.org/obo/VT_0000042	organ of Corti morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the triangular, fluid-filled space normally found between the inner and outer rows of supporting pillar cells in the organ of Corti.
http://purl.obolibrary.org/obo/VT_0003154	soft palate morphology trait	http://purl.obolibrary.org/obo/VT_0003755	palate morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the musculomembranous fold that partly separates the mouth and pharynx, located behind the hard palate.
http://purl.obolibrary.org/obo/VT_0003156	leukocyte migration trait	http://purl.obolibrary.org/obo/VT_0002442	leukocyte physiology trait		Any measurable or observable characteristic related to the directed and orderly movement of white blood cells from point to point.
http://purl.obolibrary.org/obo/VT_0003159	esophageal smooth muscle morphology trait	http://purl.obolibrary.org/obo/VT_0000767	smooth muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the nonstriated, involuntary muscle tissue lining the portion of the alimentary canal between the pharynx and stomach.
http://purl.obolibrary.org/obo/VT_0003160	esophagus development trait	http://purl.obolibrary.org/obo/VT_0003119	gastrointestinal system development trait		Any measurable or observable characteristic related to the morphology or physiology of the part of the digestive canal through which food passes from the pharynx to the stomach during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0003162	lateral semicircular canal size trait	http://purl.obolibrary.org/obo/VT_0000037	lateral semicircular canal morphology trait		Any measurable or observable characteristic related to the physical magnitude of the lateral long bony tube of the labyrinth that is involved in the sense of balance.
http://purl.obolibrary.org/obo/VT_0003164	posterior semicircular canal size trait	http://purl.obolibrary.org/obo/VT_0002858	posterior semicircular canal morphology trait		Any measurable or observable characteristic related to the physical magnitude of the posterior segment of the long bony tube of the labyrinth that is involved in the sense of balance.
http://purl.obolibrary.org/obo/VT_0003166	superior semicircular canal size trait	http://purl.obolibrary.org/obo/VT_0003069	superior semicircular canal morphology trait		Any measurable or observable characteristic related to the physical magnitude of the upper, superior segment of the long bony tube of the labyrinth that is involved in the sense of balance.
http://purl.obolibrary.org/obo/VT_0003167	scala tympani morphology trait	http://purl.obolibrary.org/obo/VT_0000031	cochlea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the division of the spiral canal of the cochlea lying on the basal side of the spiral lamina.
http://purl.obolibrary.org/obo/VT_0003168	scala vestibuli morphology trait	http://purl.obolibrary.org/obo/VT_0000031	cochlea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the division of the spiral canal of the cochlea lying on the apical side of the spiral lamina and vestibular membrane.
http://purl.obolibrary.org/obo/VT_0003169	scala media morphology trait	http://purl.obolibrary.org/obo/VT_0000031	cochlea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the division of the spiral canal of the cochlea that contains the organ of Corti (the neuroepithelial receptor organ for hearing).
http://purl.obolibrary.org/obo/VT_0003179	platelet quantity	http://purl.obolibrary.org/obo/VT_0010183	platelet morphology trait		The proportion or number of the disc-like fragments of megakaryocytes that are found in the blood and function in clotting.
http://purl.obolibrary.org/obo/VT_0003180	pulmonary endothelial cell surface area	http://purl.obolibrary.org/obo/VT_0006055	blood vessel endothelial cell morphology trait		The two-dimensional extent of the semi-permeable membrane that encloses the cytoplasm of a pulmonary endothelial cell.
http://purl.obolibrary.org/obo/VT_0003185	angiotensin I-converting enzyme activity	http://purl.obolibrary.org/obo/VT_0005584	enzyme/coenzyme activity trait		The degree of function or response of the exopeptidase that catalyses the conversion of angiotensin I to angiotensin II, a potent vasoconstrictor, and is also involved in the inactivation of bradykinin.
http://purl.obolibrary.org/obo/VT_0003202	neuron apoptosis trait	http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait		Any measurable or observable characteristic related to the process by which neurons undergo programmed cell death.
http://purl.obolibrary.org/obo/VT_0003208	neuromere morphology trait	http://purl.obolibrary.org/obo/VT_0002151	neural tube morphology/development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the segments of the developing neural tube.
http://purl.obolibrary.org/obo/VT_0003209	pulmonary elastic fiber morphology trait	http://purl.obolibrary.org/obo/VT_0001175	lung morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a slender connective tissue fiber in pulmonary tissue characterized by great elasticity.
http://purl.obolibrary.org/obo/VT_0003210	heart elastic fiber morphology trait	http://purl.obolibrary.org/obo/VT_0000266	heart morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the slender connective tissue fiber in cardiac tissue characterized by great elasticity.
http://purl.obolibrary.org/obo/VT_0003211	aorta elastic tissue morphology trait	http://purl.obolibrary.org/obo/VT_0006083	blood vessel elastic tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the slender connective tissue fiber in tissue of the main trunk of the systemic arteries which is characterized by great elasticity.
http://purl.obolibrary.org/obo/VT_0003228	sinus venosus morphology trait	http://purl.obolibrary.org/obo/VT_0000267	heart development trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the cavity at the caudal end of the embryonic cardiac tube in which the veins from the intra- and extraembryonic circulatory arcs unite; in the adult this becomes the portion of the right atrium known as the sinus of the vena cava.
http://purl.obolibrary.org/obo/VT_0003229	yolk sac vasculature morphology trait	http://purl.obolibrary.org/obo/VT_0001718	yolk sac morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the vessels of the highly vascular layer surrounding the yolk of an embryo; it contributes to hematopoietic circulation in mammals.
http://purl.obolibrary.org/obo/VT_0003231	placenta vascular morphology trait	http://purl.obolibrary.org/obo/VT_0001711	placenta morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the vessels of the organ of metabolic interchange between fetus and mother.
http://purl.obolibrary.org/obo/VT_0003232	forebrain development trait	http://purl.obolibrary.org/obo/VT_0000913	brain development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the anterior primitive cerebral vesicle; this is the most rostral of three primary vesicles of the embryonic neural tube.
http://purl.obolibrary.org/obo/VT_0003235	alisphenoid morphology trait	http://purl.obolibrary.org/obo/VT_0000104	sphenoid bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of either of the broad curved wing-like expanses on each side of the sphenoid bone in adults; may exist independently in the young.
http://purl.obolibrary.org/obo/VT_0003236	lens capsule morphology trait	http://purl.obolibrary.org/obo/VT_0001303	lens morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the elastic, clear, membrane-like structure, that is the outermost layer of the transparent structure of the eye responsible for focusing light rays.
http://purl.obolibrary.org/obo/VT_0003237	lens epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0001303	lens morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the one or more of the layers of epithelial cells in the transparent structure of the eye responsible for focusing light rays.
http://purl.obolibrary.org/obo/VT_0003240	hippocampus neuron quantity	http://purl.obolibrary.org/obo/VT_0015046	hippocampus neuron morphology trait		The proportion or number of neurons in the deep lying structure of the cerebrum involved with memory storage and spatial navigation.
http://purl.obolibrary.org/obo/VT_0003241	cerebral cortex neuron quantity	http://purl.obolibrary.org/obo/VT_0000788	cerebral cortex morphology trait		The proportion or number of neurons in the cerebral cortex region of the brain.
http://purl.obolibrary.org/obo/VT_0003242	basal ganglion neuron quantity	http://purl.obolibrary.org/obo/VT_0006007	basal ganglion morphology trait		The proportion or number of neurons in the group of nuclei associated with the ability to carry out willed movements, including the caudate, putamen, nucleus accumbens, globus pallidus, substantia nigra, and subthalamic nucleus.
http://purl.obolibrary.org/obo/VT_0003243	dopaminergic neuron morphology trait	http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neurons that utilize dopamine as a neurotransmitter.
http://purl.obolibrary.org/obo/VT_0003244	dopaminergic neuron quantity	http://purl.obolibrary.org/obo/VT_0015026	neuron quantity		The proportion or number of neurons that utilize dopamine as a neurotransmitter.
http://purl.obolibrary.org/obo/VT_0003245	GABA neuron morphology trait	http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neurons that utilize gamma-aminobutyric acid as a neurotransmitter.
http://purl.obolibrary.org/obo/VT_0003246	GABA neuron quantity	http://purl.obolibrary.org/obo/VT_0015026	neuron quantity		The proportion or number of neurons that utilize gamma-aminobutyric acid as a neurotransmitter.
http://purl.obolibrary.org/obo/VT_0003247	glutaminergic neuron morphology trait	http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neurons that utilize glutamate as a neurotransmitter.
http://purl.obolibrary.org/obo/VT_0003248	glutaminergic neuron quantity	http://purl.obolibrary.org/obo/VT_0015026	neuron quantity		The proportion or number of neurons that utilize glutamate as a neurotransmitter.
http://purl.obolibrary.org/obo/VT_0003249	muscle fatty acid amount	http://purl.obolibrary.org/obo/VT_1000479	muscle lipid amount		The proportion, quantity, or volume of organic, monobasic acids derived from hydrocarbons in the contractile tissue that effects movement; they are saturated and unsaturated.
http://purl.obolibrary.org/obo/VT_0003252	bile duct physiology trait	http://purl.obolibrary.org/obo/VT_0002139	hepatobiliary system physiology trait		Any measurable or observable characteristic related to the function of or processes in the channels that secrete bile from the liver to the gall bladder and intestines.
http://purl.obolibrary.org/obo/VT_0003253	bile duct size trait	http://purl.obolibrary.org/obo/VT_0002928	bile duct morphology trait		Any measurable or observable characteristic related to the physical magnitude of the bile ducts.
http://purl.obolibrary.org/obo/VT_0003257	abdominal wall morphology trait	http://purl.obolibrary.org/obo/VT_0003385	body wall morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the margins that enclose the abdominal cavity; the major part is muscular but also includes skin, subcutaneous fat, fascia and the parietal peritoneum.
http://purl.obolibrary.org/obo/VT_0003271	duodenum morphology trait	http://purl.obolibrary.org/obo/VT_0000496	small intestine morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the first division of the small intestine that extends from the pyloris to the junction with the jejunum.
http://purl.obolibrary.org/obo/VT_0003283	digestive organ orientation trait	http://purl.obolibrary.org/obo/VT_0000462	gastrointestinal system morphology trait		Any measurable or observable characteristic related to the location or arrangement of the alimentary tract organs in relation to each other or to the body.
http://purl.obolibrary.org/obo/VT_0003284	large intestine orientation trait	http://purl.obolibrary.org/obo/VT_0003283	digestive organ orientation trait		Any measurable or observable characteristic related to the location or arrangement of the large intestinal tract in relation to other organs or to the body.
http://purl.obolibrary.org/obo/VT_0003289	intestinal peristalsis trait	http://purl.obolibrary.org/obo/VT_0001664	digestion trait		Any measurable or observable characteristic related to the intestinal movement characterized by waves of alternate circular contraction and relaxation of the muscular walls of the bowel that move bowel contents forward.
http://purl.obolibrary.org/obo/VT_0003308	cochlea sensory epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0000031	cochlea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the epithelial cell layer containing the sensory hair cells and their associated sensory nerve terminals.
http://purl.obolibrary.org/obo/VT_0003309	modiolus morphology trait	http://purl.obolibrary.org/obo/VT_0000031	cochlea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the conic central core of spongy bone about which the spiral canal turns.
http://purl.obolibrary.org/obo/VT_0003310	modiolus size trait	http://purl.obolibrary.org/obo/VT_0003309	modiolus morphology trait		Any measurable or observable characteristic related to the physical magnitude of the central conical bony pillar of the cochlea.
http://purl.obolibrary.org/obo/VT_0003311	urine amino acid amount	http://purl.obolibrary.org/obo/VT_0001757	urine molecular composition trait		The proportion, quantity, or volume in the urine of the organic compounds, which, when polymerized, form proteins.
http://purl.obolibrary.org/obo/VT_0003315	perineum morphology trait	http://purl.obolibrary.org/obo/VT_0002160	reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the area between the genital organs and the anus that lies beneath the pelvic diaphragm.
http://purl.obolibrary.org/obo/VT_0003328	portal blood pressure	http://purl.obolibrary.org/obo/VT_0000609	liver physiology trait		The arterial blood pressure in the hepatic portal system.
http://purl.obolibrary.org/obo/VT_0003330	auditory tube morphology trait	http://purl.obolibrary.org/obo/VT_0000049	middle ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the tube connecting the tympanic cavity and the nasopharynx that allows equalization of pressure between the tympanic cavity and the environment.
http://purl.obolibrary.org/obo/VT_0003339	pancreatic beta cell quantity	http://purl.obolibrary.org/obo/VT_0005217	pancreatic beta cell morphology trait		The proportion or number of the cells of the pancreas that secrete insulin.
http://purl.obolibrary.org/obo/VT_0003345	rib quantity	http://purl.obolibrary.org/obo/VT_0000150	rib morphology trait		The proportion or number of the elongated, curved bones forming the bony wall of the chest.
http://purl.obolibrary.org/obo/VT_0003346	pectoralis muscle morphology trait	http://purl.obolibrary.org/obo/VT_0000759	skeletal muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the two muscles that make up the upper and fore part of the chest that adduct and rotate the forelimb and lift the ribs.
http://purl.obolibrary.org/obo/VT_0003349	blood renin amount	http://purl.obolibrary.org/obo/VT_0001570	blood enzyme amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this enzyme which is secreted by the kidney; it cleaves a bond in angiotensionogen to generate angiotensin I.
http://purl.obolibrary.org/obo/VT_0003351	blood thyroid hormone amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of hormones in the blood that are synthesized and secreted by the thyroid.
http://purl.obolibrary.org/obo/VT_0003356	luteinization trait	http://purl.obolibrary.org/obo/VT_0003507	ovary physiology trait		Any measurable or observable characteristic related to the transformation of the mature ovarian follicle and its theca interna into a corpus luteum after ovulation.
http://purl.obolibrary.org/obo/VT_0003357	granulosa cell differentiation trait	http://purl.obolibrary.org/obo/VT_0010043	ovarian follicle physiology trait		Any measurable or observable characteristic related to the process by which a relatively unspecialized cell acquires the specialized features of a granulosa cell, a supporting cell for the developing female gamete in the ovary of mammals.
http://purl.obolibrary.org/obo/VT_0003358	hypaxial muscle morphology trait	http://purl.obolibrary.org/obo/VT_0000759	skeletal muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the muscles derived from the lateral myotome and lateral portion of the dermomyotome; these include the thoracic intercostal and abdominal muscles, limb muscles and superficial back muscles, as well as the diaphragm and the tip of the tongue.
http://purl.obolibrary.org/obo/VT_0003359	hypaxial muscle cell quantity	http://purl.obolibrary.org/obo/VT_0003358	hypaxial muscle morphology trait		The proportion or number of cells in any of the muscles derived from the lateral myotome and lateral portion of the dermomyotome; these include the thoracic intercostal and abdominal muscles, limb muscles and superficial back muscles, as well as the diaphragm and the tip of the tongue.
http://purl.obolibrary.org/obo/VT_0003361	blood gonadotropin amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the peptide hormones that stimulate gonadal functions such as gametogenesis and sex steroid hormone production in the ovary and the testis.
http://purl.obolibrary.org/obo/VT_0003366	blood glucocorticoid amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the corticosteroids regulating carbohydrate metabolism and exhibiting anti-inflammatory activity.
http://purl.obolibrary.org/obo/VT_0003369	blood estrogen amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of any substance that causes development of the female reproductive organs and secondary sexual characteristics.
http://purl.obolibrary.org/obo/VT_0003372	blood mineralcorticoid amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of corticosteroids that influence water and electrolyte metabolism and balance.
http://purl.obolibrary.org/obo/VT_0003377	menarche initiation trait	http://purl.obolibrary.org/obo/VT_0001938	time of sexual maturation trait		Any measurable or observable characteristic related to the start of menstrual cycles.
http://purl.obolibrary.org/obo/VT_0003381	vitreal fibrous tissue morphology trait	http://purl.obolibrary.org/obo/VT_0002699	vitreous body morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the fibrous tissue in the vitreous body of the eye.
http://purl.obolibrary.org/obo/VT_0003383	gluconeogenesis trait	http://purl.obolibrary.org/obo/VT_0015088	glucose metabolism trait		Any measurable or observable characteristic related to the formation of glucose from non-carbohydrates, such as proteins or fat.
http://purl.obolibrary.org/obo/VT_0003384	ventral body wall morphology trait	http://purl.obolibrary.org/obo/VT_0003385	body wall morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the anterior portion of a human body or the lower surface of an animal body comprised of ectoderm and mesoderm layers that encloses the body cavity.
http://purl.obolibrary.org/obo/VT_0003385	body wall morphology trait	http://purl.obolibrary.org/obo/VT_0004134	thorax morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the external portion of an animal body comprised of ectoderm and mesoderm layers that encloses the body cavity.
http://purl.obolibrary.org/obo/VT_0003396	embryonic hematopoiesis trait	http://purl.obolibrary.org/obo/VT_0010182	blood cell development trait		Any measurable or observable characteristic related to the function of or processes in the development of primarily large, nucleated erythroblasts as well as some megakaryocytes and primitive macrophages occurring in blood islands in the yolk sac, generally occurs from E7-E11 in the mouse and through 10 weeks in humans.
http://purl.obolibrary.org/obo/VT_0003398	skeletal muscle size trait	http://purl.obolibrary.org/obo/VT_0000759	skeletal muscle morphology trait		Any measurable or observable characteristic related to the physical magnitude of one or more of the striated muscles connected at either or both extremities with the bony framework of the body.
http://purl.obolibrary.org/obo/VT_0003399	skeletal muscle fiber size trait	http://purl.obolibrary.org/obo/VT_0003398	skeletal muscle size trait		Any measurable or observable characteristic related to the physical magnitude of the skeletal muscle fibers, the large multinucleated cells that make up the striated muscles connected at either or both extremities with the bony framework of the body.
http://purl.obolibrary.org/obo/VT_0003401	tail bud size trait	http://purl.obolibrary.org/obo/VT_0002861	tail bud morphology trait		Any measurable or observable characteristic related to the physical magnitude of the primordial region of the embryo that arises to form the tail of the adult.
http://purl.obolibrary.org/obo/VT_0003402	liver mass	http://purl.obolibrary.org/obo/VT_0000599	liver size trait		The amount of matter in the bile-secreting exocrine gland, which is important for detoxification; for fat, carbohydrate, and protein metabolism; and for glycogen storage.
http://purl.obolibrary.org/obo/VT_0003405	platelet shape trait	http://purl.obolibrary.org/obo/VT_0010183	platelet morphology trait		Any measurable or observable characteristic related to the physical form or contours of disc-like fragments of megakaryocytes that are found in the blood and function in clotting.
http://purl.obolibrary.org/obo/VT_0003407	central nervous system regeneration trait	http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait		Any measurable or observable characteristic related to the ability of central nervous system tissue to regenerate following injury or disease.
http://purl.obolibrary.org/obo/VT_0003409	hypertrophic chondrocyte zone thickness	http://purl.obolibrary.org/obo/VT_0000165	hypertrophic chondrocyte zone morphology trait		The distance between the surfaces of the layer of the epiphyseal plate where no cell division occurs and chondrocytes begin to terminally differentiate.
http://purl.obolibrary.org/obo/VT_0003412	afterhyperpolarization trait	http://purl.obolibrary.org/obo/VT_0002272	nervous system electrophysiology trait		Any measurable or observable characteristic related to the currents that follow an action potential and influence firing frequency and neuronal integration.
http://purl.obolibrary.org/obo/VT_0003419	endochondral ossification initiation trait	http://purl.obolibrary.org/obo/VT_0000060	ossification initiation trait		Any measurable or observable characteristic related to the start of bone formation in bones that form from cartilage.
http://purl.obolibrary.org/obo/VT_0003420	intramembranous ossification initiation trait	http://purl.obolibrary.org/obo/VT_0000060	ossification initiation trait		Any measurable or observable characteristic related to the start of bone formation in bones that form without a cartilaginous intermediate, including the cranium and clavicle.
http://purl.obolibrary.org/obo/VT_0003421	thyroid gland development trait	http://purl.obolibrary.org/obo/VT_0015037	gland development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the two-lobed endocrine gland found in all vertebrates, located in front of and on either side of the trachea in humans, that produces various hormones, such as triiodothyronine and calcitonin.
http://purl.obolibrary.org/obo/VT_0003424	neuronal precursor differentiation trait	http://purl.obolibrary.org/obo/VT_0006008	neurogenesis trait		Any measurable or observable characteristic related to the process by which relatively unspecialized cells acquire the specialized features of neurons.
http://purl.obolibrary.org/obo/VT_0003425	optic vesicle development trait	http://purl.obolibrary.org/obo/VT_0001286	eye development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the hollow outgrowth from the lateral aspects of the embryonic forebrain from which the retina and optic nerve develop.
http://purl.obolibrary.org/obo/VT_0003431	parathyroid gland physiology trait	http://purl.obolibrary.org/obo/VT_0002164	gland physiology trait		Any measurable characteristic related to the function of or processes in the paired endocrine gland that normally produces parathyroid hormone (PTH) that regulates calcium and phosphorus metabolism.
http://purl.obolibrary.org/obo/VT_0003437	carotid body morphology trait	http://purl.obolibrary.org/obo/VT_0015095	sensory trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a small epithelioid structure consisting of a small cluster of chemoreceptive and supporting cells located near the bifurcation of the common carotid artery that serves as a chemoreceptive organ that senses the pH, carbon dioxide, and oxygen concentrations in the blood and plays a crucial role in their homeostatic control.
http://purl.obolibrary.org/obo/VT_0003442	blood glycerol amount	http://purl.obolibrary.org/obo/VT_0003949	blood lipid amount		The proportion, quantity, or volume in whole blood, serum, or plasma this trihydroxy alcohol, the backbone of lipids, which is important for gluconeogenesis during starvation.
http://purl.obolibrary.org/obo/VT_0003444	neurotransmitter uptake trait	http://purl.obolibrary.org/obo/VT_0003635	synaptic transmission trait		Any measurable or observable characteristic related to the reabsorption of endogenous signaling molecules released into a synaptic cleft; neurotransmitters are released from presynaptic neurons and travel across the synaptic cleft to either excite or inhibit the target cell.
http://purl.obolibrary.org/obo/VT_0003446	kidney cell quantity	http://purl.obolibrary.org/obo/VT_0002135	kidney morphology trait		The proportion or number of cells in one or both of the paired organs responsible for urine excretion and regulation of ion concentrations.
http://purl.obolibrary.org/obo/VT_0003449	intestinal goblet cell morphology trait	http://purl.obolibrary.org/obo/VT_0000511	intestinal mucosa morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the unicellular mucin-secreting glands of the intestine.
http://purl.obolibrary.org/obo/VT_0003450	pancreas size trait	http://purl.obolibrary.org/obo/VT_0001944	pancreas morphology trait		Any measurable or observable characteristic related to the physical magnitude of the organ that secretes pancreatic juice into the duodenum and secretes glucagon and insulin into the bloodstream.
http://purl.obolibrary.org/obo/VT_0003452	parotid gland morphology trait	http://purl.obolibrary.org/obo/VT_0003792	major salivary gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of either of the largest of the major salivary glands situated below and in front of each ear and opening into the parotid duct.
http://purl.obolibrary.org/obo/VT_0003456	tail size trait	http://purl.obolibrary.org/obo/VT_0002111	tail morphology trait		Any measurable or observable characteristic related to the physical magnitude of the appendage at the caudal end of the vertebral column.
http://purl.obolibrary.org/obo/VT_0003457	blood ketone body amount	http://purl.obolibrary.org/obo/VT_0003949	blood lipid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of acetoacetate, 3-hydroxybutyrate and acetone; produced by fatty acid and carbohydrate metabolism and seen in conditions such as starvation and diabetes mellitus.
http://purl.obolibrary.org/obo/VT_0003463	single cell response trait	http://purl.obolibrary.org/obo/VT_0002272	nervous system electrophysiology trait		Any measurable characteristic related to the response from a specific stimulus obtained upon extra- or intracellular recordings from single cells.
http://purl.obolibrary.org/obo/VT_0003464	single cell response threshold	http://purl.obolibrary.org/obo/VT_0003463	single cell response trait		The point at which a stimulus first elicits a recordable response recorded in a single cell.
http://purl.obolibrary.org/obo/VT_0003467	single cell response intensity	http://purl.obolibrary.org/obo/VT_0003463	single cell response trait		The degree of de- or hyperpolarization or number of action potentials in response to a specific stimulus recorded in a single cell.
http://purl.obolibrary.org/obo/VT_0003470	summary potential trait	http://purl.obolibrary.org/obo/VT_0002272	nervous system electrophysiology trait		Any measurable characteristic related to the electrophysiological recording of the activity of several cells.
http://purl.obolibrary.org/obo/VT_0003471	summary potential threshold	http://purl.obolibrary.org/obo/VT_0003470	summary potential trait		The point at which a stimulus first elicits a recordable response recorded in several cells or a tissue slice.
http://purl.obolibrary.org/obo/VT_0003474	summary potential intensity	http://purl.obolibrary.org/obo/VT_0003470	summary potential trait		The degree of de- or hyperpolarization or number of action potentials in response to a specific stimulus recorded in several cells or a tissue slice.
http://purl.obolibrary.org/obo/VT_0003477	nerve fiber response trait	http://purl.obolibrary.org/obo/VT_0002272	nervous system electrophysiology trait		Any measurable or observable characteristic related to the capacity to change, adjust, or alter the electrophysiological recordings from the elongated processes of neurons over time or as a result of internal or external influences.
http://purl.obolibrary.org/obo/VT_0003478	nerve fiber response threshold	http://purl.obolibrary.org/obo/VT_0003477	nerve fiber response trait		The point at which a stimulus first elicits a recordable response recorded in a single or several nerve fiber(s).
http://purl.obolibrary.org/obo/VT_0003479	nerve fiber response intensity	http://purl.obolibrary.org/obo/VT_0003477	nerve fiber response trait		The degree of de- or hyperpolarization or number of action potentials in response to a specific stimulus recorded in a single or several nerve fiber(s).
http://purl.obolibrary.org/obo/VT_0003484	channel response trait	http://purl.obolibrary.org/obo/VT_0003635	synaptic transmission trait		Any measurable or observable characteristic related to the capacity to change, adjust, or alter the electrophysiological recordings from ion channels over time or as a result of internal or external influences.
http://purl.obolibrary.org/obo/VT_0003485	channel response threshold	http://purl.obolibrary.org/obo/VT_0003484	channel response trait		The point at which a stimulus first elicits a recordable response recorded from ion channels.
http://purl.obolibrary.org/obo/VT_0003486	channel response intensity	http://purl.obolibrary.org/obo/VT_0003484	channel response trait		The degree of de- or hyperpolarization or number of action potentials in response to a specific stimulus recorded from ion channels.
http://purl.obolibrary.org/obo/VT_0003491	voluntary movement trait	http://purl.obolibrary.org/obo/VT_0010444	kinesthetic behavior trait		Any measurable or observable characteristic related to coordinated movements executed with a purpose that can be improved by learning and/or experience.
http://purl.obolibrary.org/obo/VT_0003492	involuntary movement trait	http://purl.obolibrary.org/obo/VT_0010444	kinesthetic behavior trait		Any measurable or observable characteristic related to movements that occur independent of planning (e.g. reflexive behavior).
http://purl.obolibrary.org/obo/VT_0003498	thyroid gland cell quantity	http://purl.obolibrary.org/obo/VT_0000681	thyroid gland morphology trait		The proportion or number of cells in the two-lobed endocrine gland found in all vertebrates, located in front of and on either side of the trachea in humans, that produces various hormones, such as triiodothyronine and calcitonin.
http://purl.obolibrary.org/obo/VT_0003501	iodide oxidation trait	http://purl.obolibrary.org/obo/VT_0002876	thyroid gland physiology trait		Any measurable or observable characteristic related to thyroid function in oxidation and organification of iodide.
http://purl.obolibrary.org/obo/VT_0003506	growth hormone secretion trait	http://purl.obolibrary.org/obo/VT_0001746	secretion by pituitary trait		Any measurable or observable characteristic related to the controlled release of growth hormone.
http://purl.obolibrary.org/obo/VT_0003507	ovary physiology trait	http://purl.obolibrary.org/obo/VT_0005647	sex gland physiology trait		Any measurable characteristic related to the function of or processes in the female reproductive gland containing the germ cells.
http://purl.obolibrary.org/obo/VT_0003508	blood dihydrotestosterone amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this potent androgenic metabolite of testosterone.
http://purl.obolibrary.org/obo/VT_0003511	labium morphology trait	http://purl.obolibrary.org/obo/VT_0003126	vulva morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the folds of skin which form the inner lips (labia minora) and outer lips (labia majora) on both sides of the vaginal opening.
http://purl.obolibrary.org/obo/VT_0003512	labia size trait	http://purl.obolibrary.org/obo/VT_0003511	labium morphology trait		Any measurable or observable characteristic related to the physical magnitude of the folds of skin which form the inner lips (labia minora) and outer lips (labia majora) on both sides of the vaginal opening.
http://purl.obolibrary.org/obo/VT_0003514	interlabial sulcus morphology trait	http://purl.obolibrary.org/obo/VT_0003511	labium morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of grooves or furrows in the folds of skin between the labia on both sides of the vaginal opening.
http://purl.obolibrary.org/obo/VT_0003515	labia majora morphology trait	http://purl.obolibrary.org/obo/VT_0003511	labium morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the folds of skin which form the outer lips (labia majora) on both sides of the vaginal opening.
http://purl.obolibrary.org/obo/VT_0003517	labia majora size trait	http://purl.obolibrary.org/obo/VT_0003515	labia majora morphology trait		Any measurable or observable characteristic related to the physical magnitude of the folds of skin which form the outer lips (labia majora) on both sides of the vaginal opening.
http://purl.obolibrary.org/obo/VT_0003519	labia majora shape trait	http://purl.obolibrary.org/obo/VT_0003515	labia majora morphology trait		Any measurable or observable characteristic related to the physical form or contours of the folds of skin which form the outer lips (labia majora) on both sides of the vaginal opening.
http://purl.obolibrary.org/obo/VT_0003520	labia minora morphology trait	http://purl.obolibrary.org/obo/VT_0003511	labium morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the folds of skin which form the inner lips (labia minora) on both sides of the vaginal opening.
http://purl.obolibrary.org/obo/VT_0003522	labia minora size trait	http://purl.obolibrary.org/obo/VT_0003520	labia minora morphology trait		Any measurable or observable characteristic related to the physical magnitude of the folds of skin which form the inner lips (labia minora) on both sides of the vaginal opening.
http://purl.obolibrary.org/obo/VT_0003524	labia minora shape trait	http://purl.obolibrary.org/obo/VT_0003520	labia minora morphology trait		Any measurable or observable characteristic related to the physical form or contours of the folds of skin which form the inner lips (labia minora) on both sides of the vaginal opening.
http://purl.obolibrary.org/obo/VT_0003528	vulva size trait	http://purl.obolibrary.org/obo/VT_0003126	vulva morphology trait		Any measurable or observable characteristic related to the physical magnitude of the external genitalia of the female.
http://purl.obolibrary.org/obo/VT_0003529	clitoris size trait	http://purl.obolibrary.org/obo/VT_0003127	clitoris morphology trait		Any measurable or observable characteristic related to the physical magnitude of the small, erectile body located at the anterior end of the vulva.
http://purl.obolibrary.org/obo/VT_0003531	vagina development trait	http://purl.obolibrary.org/obo/VT_0003936	reproductive system development trait		Any measurable or observable characteristic related to the morphology or physiology of the female reproductive canal located between the uterus and the vulva during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0003538	hymen development trait	http://purl.obolibrary.org/obo/VT_0003531	vagina development trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of the thin membrane which may partially occlude the opening of the vagina; often absent in normal females.
http://purl.obolibrary.org/obo/VT_0003553	foreskin morphology trait	http://purl.obolibrary.org/obo/VT_0005187	penis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the loose fold of skin that covers the penis.
http://purl.obolibrary.org/obo/VT_0003562	pancreatic beta cell physiology trait	http://purl.obolibrary.org/obo/VT_0010501	islet of Langerhans physiology trait		Any measurable characteristic related to the function of or processes in the insulin-producing cells of the islets of Langerhans in the pancreas.
http://purl.obolibrary.org/obo/VT_0003563	pancreatic alpha cell physiology trait	http://purl.obolibrary.org/obo/VT_0010501	islet of Langerhans physiology trait		Any measurable or observable characteristic related to the function of or processes in the glucagon-producing cells of the islets of Langerhans in the pancreas.
http://purl.obolibrary.org/obo/VT_0003564	insulin secretion trait	http://purl.obolibrary.org/obo/VT_0003562	pancreatic beta cell physiology trait		Any measurable or observable characteristic related to the controlled release of this hormone secreted by beta cells of the pancreas, which promotes glucose utilization, protein synthesis, and the formation and storage of neutral lipids.
http://purl.obolibrary.org/obo/VT_0003565	glucagon secretion trait	http://purl.obolibrary.org/obo/VT_0003563	pancreatic alpha cell physiology trait		Any measurable or observable characteristic related to the controlled release of this hormone secreted by the alpha cells of the islets of Langerhans; it normally plays a role in regulation of blood glucose concentration, ketone metabolism, and other biochemical and physiological processes.
http://purl.obolibrary.org/obo/VT_0003568	uterine lumen morphology trait	http://purl.obolibrary.org/obo/VT_0001120	uterus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the opening or lumen of the uterus.
http://purl.obolibrary.org/obo/VT_0003572	uterus development trait	http://purl.obolibrary.org/obo/VT_0003936	reproductive system development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the hollow muscular organ where the embryo/fetus develops.
http://purl.obolibrary.org/obo/VT_0003574	oviduct morphology trait	http://purl.obolibrary.org/obo/VT_0001119	female reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the tube through which the ova pass from the ovary to the uterus (mammals) or to the outside (fish, birds).
http://purl.obolibrary.org/obo/VT_0003576	oviduct size trait	http://purl.obolibrary.org/obo/VT_0003574	oviduct morphology trait		Any measurable or observable characteristic related to the physical magnitude of the tube through which the ova pass from the ovary to the uterus (mammals) or to the outside (fish, birds).
http://purl.obolibrary.org/obo/VT_0003582	ovary development trait	http://purl.obolibrary.org/obo/VT_0015037	gland development trait		Any measurable or observable characteristic related to the morphology or physiology of the female reproductive gland containing the germ cells during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0003585	ureter size trait	http://purl.obolibrary.org/obo/VT_0000534	ureter morphology trait		Any measurable or observable characteristic related to the physical magnitude of the tube that conducts the urine from the renal pelvis to the bladder.
http://purl.obolibrary.org/obo/VT_0003588	ureter width	http://purl.obolibrary.org/obo/VT_0003585	ureter size trait		The distance from side to side of the tube that conducts the urine from the renal pelvis to the bladder.
http://purl.obolibrary.org/obo/VT_0003589	ureter physiology trait	http://purl.obolibrary.org/obo/VT_0005502	urinary system physiology trait		Any measurable or observable characteristic related to the function of or processes in the tube that conducts the urine from the renal pelvis to the urinary bladder.
http://purl.obolibrary.org/obo/VT_0003592	urethra width	http://purl.obolibrary.org/obo/VT_0003594	urethra size trait		The distance from side to side of the canal that leads from the bladder and discharges urine externally.
http://purl.obolibrary.org/obo/VT_0003594	urethra size trait	http://purl.obolibrary.org/obo/VT_0000537	urethra morphology trait		Any measurable or observable characteristic related to the physical magnitude of the canal that leads from the bladder and discharges urine externally.
http://purl.obolibrary.org/obo/VT_0003599	penis size trait	http://purl.obolibrary.org/obo/VT_0005187	penis morphology trait		Any measurable or observable characteristic related to the physical magnitude of the organ of copulation and urination in the male.
http://purl.obolibrary.org/obo/VT_0003606	nephron physiology trait	http://purl.obolibrary.org/obo/VT_0002136	kidney physiology trait		Any measurable or observable characteristic related to the function of or processes in the filtering unit of the kidney that includes the renal corpuscle, proximal and distal convoluted tubules, loop of Henle, and the collecting tubule.
http://purl.obolibrary.org/obo/VT_0003607	prostate physiology trait	http://purl.obolibrary.org/obo/VT_0005647	sex gland physiology trait		Any measurable or observable characteristic related to the function of or processes in the gland surrounding the beginning of the urethra in males that secretes part of the seminal fluid.
http://purl.obolibrary.org/obo/VT_0003610	scrotum cell quantity	http://purl.obolibrary.org/obo/VT_0002669	scrotum morphology trait		The proportion or number of cells in the external sac of skin that encloses the testes.
http://purl.obolibrary.org/obo/VT_0003613	kidney medulla development trait	http://purl.obolibrary.org/obo/VT_0000527	kidney development trait		Any measurable or observable characteristic related to the morphology or physiology of the inner portion of the kidney during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0003617	urinary bladder cell quantity	http://purl.obolibrary.org/obo/VT_0000538	urinary bladder morphology trait		The proportion or number of cells in the inflatable musculomembranous bag for holding urine.
http://purl.obolibrary.org/obo/VT_0003618	cervical opening size trait	http://purl.obolibrary.org/obo/VT_0001135	uterine cervix morphology trait		Any measurable or observable characteristic related to the physical magnitude of the cervical opening.
http://purl.obolibrary.org/obo/VT_0003619	urine color	http://purl.obolibrary.org/obo/VT_0000056	urine trait		The visually perceived hue of the fluid and dissolved substances excreted by the kidneys.
http://purl.obolibrary.org/obo/VT_0003620	urine output	http://purl.obolibrary.org/obo/VT_0001784	fluid regulation trait		The amount of urine excreted.
http://purl.obolibrary.org/obo/VT_0003626	kidney medulla cell quantity	http://purl.obolibrary.org/obo/VT_0003014	kidney medulla morphology trait		The proportion or number of cells in the inner portion of the kidney consisting of the renal pyramids.
http://purl.obolibrary.org/obo/VT_0003627	leukocyte tethering or rolling trait	http://purl.obolibrary.org/obo/VT_0009858	cellular extravasation trait		Any measurable or observable characteristic related to the transient adhesive interactions between leukocytes and endothelial cells lining blood vessels mediated primarily by selectins and which are typically the first step in cellular extravasation.
http://purl.obolibrary.org/obo/VT_0003628	leukocyte adhesion trait	http://purl.obolibrary.org/obo/VT_0003156	leukocyte migration trait		Any measurable or observable characteristic related to the process by which leukocytes adhere to the luminal aspects of high endothelial venules prior to transmigration out of the vessel.
http://purl.obolibrary.org/obo/VT_0003630	urothelium morphology trait	http://purl.obolibrary.org/obo/VT_0000516	urinary system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the epithelial lining in organs of the urinary tract.
http://purl.obolibrary.org/obo/VT_0003632	nervous system morphology trait	http://purl.obolibrary.org/obo/VT_1000781	nervous/sensory system trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the components of the system responsible for receiving and processing information about an organism's environment and controlling behavior.
http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait	http://purl.obolibrary.org/obo/VT_1000781	nervous/sensory system trait		Any measurable characteristic related to the function of or processes in the components of the system responsible for receiving and processing information about an organism's environment and controlling behavior.
http://purl.obolibrary.org/obo/VT_0003634	glial cell morphology trait	http://purl.obolibrary.org/obo/VT_0003632	nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the non-neuronal cells of the nervous system that form the myelin insulation of nervous pathways, guide neuronal migration during development, and exchange metabolites with neurons.
http://purl.obolibrary.org/obo/VT_0003635	synaptic transmission trait	http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait		Any measurable or observable characteristic related to the communication from a neuron to a target across a synapse.
http://purl.obolibrary.org/obo/VT_0003637	cochlear ganglion cell quantity	http://purl.obolibrary.org/obo/VT_0002855	cochlear ganglion morphology trait		The proportion or number of the group of nerve cell bodies that convey auditory sensation from the organ of Corti to the hindbrain and reside on the cochlear part of the vestibulocochlear nerve (eighth cranial nerve).
http://purl.obolibrary.org/obo/VT_0003641	lung size trait	http://purl.obolibrary.org/obo/VT_0001175	lung morphology trait		Any measurable or observable characteristic related to the physical magnitude of either or both of the spongy organs of respiration contained within the pleural cavity of the thorax.
http://purl.obolibrary.org/obo/VT_0003646	muscle fatigue trait	http://purl.obolibrary.org/obo/VT_0002106	muscular system physiology trait		Any measurable or observable characteristic related to the process of muscle exhaustion following contraction.
http://purl.obolibrary.org/obo/VT_0003647	oligodendrocyte quantity	http://purl.obolibrary.org/obo/VT_0000953	oligodendrocyte morphology trait		The proportion or number of the neuroglia of the central nervous system that form the insulating myelin sheath of axons.
http://purl.obolibrary.org/obo/VT_0003648	radial glial cell morphology trait	http://purl.obolibrary.org/obo/VT_0006008	neurogenesis trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the supporting cells of the developing central nervous system that guide neuronal migration during development and exchange metabolites with developing and migrating neurons; these cells differentiate into astrocytes and some neuronal types in the adult.
http://purl.obolibrary.org/obo/VT_0003650	kidney shape trait	http://purl.obolibrary.org/obo/VT_0002135	kidney morphology trait		Any measurable or observable characteristic related to the physical form or contours of the paired organs responsible for urine excretion and regulation of ion concentrations.
http://purl.obolibrary.org/obo/VT_0003651	axon outgrowth trait	http://purl.obolibrary.org/obo/VT_0006008	neurogenesis trait		Any measurable or observable characteristic related to the ability of an axon to extend from a neuron cell body.
http://purl.obolibrary.org/obo/VT_0003652	skin elasticity trait	http://purl.obolibrary.org/obo/VT_0005501	skin physiology trait		Any measurable or observable characteristic related to the ability of the membranous protective covering of the body to recover size and shape after deformation in any way.
http://purl.obolibrary.org/obo/VT_0003656	erythrocyte physiology trait	http://purl.obolibrary.org/obo/VT_0010249	blood cell physiology trait		Any measurable or observable characteristic related to the function of or processes in the cells in the blood that carry oxygen, red blood cells.
http://purl.obolibrary.org/obo/VT_0003661	locus ceruleus morphology trait	http://purl.obolibrary.org/obo/VT_0000848	pons morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the dense cluster of neurons within the dorsorostral pons; it is the major location of neurons that release norepinephrine throughout the brain, and is responsible for physiological responses to stress and panic.
http://purl.obolibrary.org/obo/VT_0003662	epiphyseal plate proliferative zone morphology trait	http://purl.obolibrary.org/obo/VT_0003055	epiphyseal plate morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the germinal layer of the epiphyseal plate where cells are actively dividing as well as producing extracellular matrix.
http://purl.obolibrary.org/obo/VT_0003663	behavioral response to thermal stimulus trait	http://purl.obolibrary.org/obo/VT_0002067	sensation behavior trait		Any measurable or observable characteristic related to the capacity of an organism to change, adjust, or alter its actions or reactions as a result of a detectable change or difference in temperature.
http://purl.obolibrary.org/obo/VT_0003666	sperm capacitation trait	http://purl.obolibrary.org/obo/VT_0003698	male reproductive system physiology trait		Any measurable or observable characteristic related to the change undergone by spermatozoa in the female genital tract that enables them to penetrate and fertilize an egg.
http://purl.obolibrary.org/obo/VT_0003668	periodontal ligament morphology trait	http://purl.obolibrary.org/obo/VT_0002100	tooth morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the fibrous connective tissue that surrounds the root of a tooth, separating it from and attaching it to the alveolar bone; normally extends from the base of the gingival mucosa to the fundus of the bony socket, and its main function is to hold the tooth in its socket.
http://purl.obolibrary.org/obo/VT_0003670	glomerular capsule size trait	http://purl.obolibrary.org/obo/VT_0002828	glomerular capsule morphology trait		Any measurable or observable characteristic related to the physical magnitude of the expanded beginning of a nephron that encloses the glomerulus.
http://purl.obolibrary.org/obo/VT_0003671	eyelid aperture	http://purl.obolibrary.org/obo/VT_0001340	eyelid morphology trait		The distance from the upper eyelid to the lower eyelid.
http://purl.obolibrary.org/obo/VT_0003672	ureter development trait	http://purl.obolibrary.org/obo/VT_0003942	urinary system development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the tube that conducts the urine from the renal pelvis to the bladder.
http://purl.obolibrary.org/obo/VT_0003673	inguinal canal morphology trait	http://purl.obolibrary.org/obo/VT_0002160	reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the passage in the lower abdominal wall through which the spermatic cord in the male or the round ligament in the female, nerves and vessels pass from the pelvic cavity to the scrotum or labia majora, respectively.
http://purl.obolibrary.org/obo/VT_0003677	ear lobe morphology trait	http://purl.obolibrary.org/obo/VT_0002177	outer ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the soft tissue at the base of the outer ear; consists of fat and fibrous tissue not reinforced by the auricular cartilage.
http://purl.obolibrary.org/obo/VT_0003679	ear lobe size trait	http://purl.obolibrary.org/obo/VT_0003677	ear lobe morphology trait		Any measurable or observable characteristic related to the physical magnitude of the soft tissue at the base of the outer ear; consists of fat and fibrous tissue not reinforced by the auricular cartilage.
http://purl.obolibrary.org/obo/VT_0003684	inferior olivary complex morphology trait	http://purl.obolibrary.org/obo/VT_0000846	medulla oblongata morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the capsule-shaped structure in the ventral medulla located just lateral and dorsal to the medullary pyramids; neurons in the inferior olivary nucleus are the source of climbing fiber input to the cerebellar cortex and have been implicated in various functions, such as learning and timing of movements.
http://purl.obolibrary.org/obo/VT_0003685	cardiac ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0001034	parasympathetic ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the parasympathetic ganglia of the cardiac plexus between the arch of the aorta and the bifurcation of the pulmonary artery.
http://purl.obolibrary.org/obo/VT_0003686	eye muscle morphology trait	http://purl.obolibrary.org/obo/VT_0002108	muscular system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the muscles of the organ of vision.
http://purl.obolibrary.org/obo/VT_0003687	intraocular muscle morphology trait	http://purl.obolibrary.org/obo/VT_0003686	eye muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the unstriated, involuntary muscles within the eyeball.
http://purl.obolibrary.org/obo/VT_0003690	glia physiology trait	http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait		Any measurable characteristic related to the function of or processes in the non-neuronal cells of the nervous system, which are interposed between neurons and the blood vessels supplying the nervous system.
http://purl.obolibrary.org/obo/VT_0003691	microglial cell physiology trait	http://purl.obolibrary.org/obo/VT_0003690	glia physiology trait		Any measurable or observable characteristic related to the function of or processes in the small, migratory, phagocytic, interstitial cells derived from myeloid progenitor cells and found in the parenchyma of the central nervous system; microglia are scavengers, engulfing dead cells and other debris, and in Alzheimer's disease, microglia are found associated with dying nerve cells and amyloid plaques.
http://purl.obolibrary.org/obo/VT_0003693	embryo hatching trait	http://purl.obolibrary.org/obo/VT_0005380	embryonic development trait		Any measurable or observable characteristic related to the ability of the mammalian embryo to break out of the zona pellucida, the thick, solid, transparent outer membrane that surrounds the developing ovum and embryo prior to implantation.
http://purl.obolibrary.org/obo/VT_0003696	zona pellucida morphology trait	http://purl.obolibrary.org/obo/VT_0001131	ovarian follicle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the thick solid transparent outer membrane that surrounds the developing ovum and embryo prior to implantation.
http://purl.obolibrary.org/obo/VT_0003698	male reproductive system physiology trait	http://purl.obolibrary.org/obo/VT_0001919	reproductive system physiology trait		Any measurable or observable characteristic related to the functions of or processes in the male organs associated with producing offspring.
http://purl.obolibrary.org/obo/VT_0003699	female reproductive system physiology trait	http://purl.obolibrary.org/obo/VT_0001919	reproductive system physiology trait		Any measurable or observable characteristic related to the function of or processes in the female organs associated with producing offspring.
http://purl.obolibrary.org/obo/VT_0003701	sister chromatid exchange trait	http://purl.obolibrary.org/obo/VT_0001930	meiosis trait		Any measurable or observable characteristic related to crossovers between sister chromatids during meiosis.
http://purl.obolibrary.org/obo/VT_0003703	vestibulocochlear ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0003861	nervous system development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of neuron cell bodies associated with the eighth cranial nerve during embryogenesis; splits in later development to form the cochlear and vestibular ganglia.
http://purl.obolibrary.org/obo/VT_0003704	hair follicle development trait	http://purl.obolibrary.org/obo/VT_0010008	skin adnexa development trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of the tubular invaginations of the epidermis from which the hair shaft develops.
http://purl.obolibrary.org/obo/VT_0003705	hypodermis morphology trait	http://purl.obolibrary.org/obo/VT_0010007	skin adnexa morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the irregular layer of adipose and connective tissue, stroma, or membrane immediately deep to the skin and superficial to the deep fascia; usually consists primarily of either just loose connective tissue, or a fatty layer that may also include a muscle layer, and/or a fibrous layer; may also occur as a membranous layer only, being nearly devoid of fat.
http://purl.obolibrary.org/obo/VT_0003720	neural tube closure trait	http://purl.obolibrary.org/obo/VT_0002151	neural tube morphology/development trait		Any measurable or observable characteristic related to the invagination and fusion of the neuroepithelial layer in early development.
http://purl.obolibrary.org/obo/VT_0003722	ureter quantity	http://purl.obolibrary.org/obo/VT_0000534	ureter morphology trait		The proportion or number of tubes that conduct the urine from the renal pelvis to the bladder.
http://purl.obolibrary.org/obo/VT_0003723	long bone morphology trait	http://purl.obolibrary.org/obo/VT_0002115	skeleton extremities morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the elongated bones of the extremities, consisting of a tubular shaft (diaphysis) and two extremities (epiphyses).
http://purl.obolibrary.org/obo/VT_0003725	blood autoantibody amount	http://purl.obolibrary.org/obo/VT_0002460	blood immunoglobulin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of antibodies to self-antigens.
http://purl.obolibrary.org/obo/VT_0003727	retinal layer morphology trait	http://purl.obolibrary.org/obo/VT_0001325	retina morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the layers that make up the thin layer of neural tissue lining the back of the eyeball which contains visual receptors.
http://purl.obolibrary.org/obo/VT_0003728	retinal photoreceptor layer morphology trait	http://purl.obolibrary.org/obo/VT_0006069	retinal neuronal layer morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the layer of light-sensitive receptors in the eye.
http://purl.obolibrary.org/obo/VT_0003729	photoreceptor outer segment morphology trait	http://purl.obolibrary.org/obo/VT_0001004	retinal photoreceptor morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the photoreceptor layer which contains stacks of membranous discs that are rich in the visual pigment rhodopsin.
http://purl.obolibrary.org/obo/VT_0003730	photoreceptor inner segment morphology trait	http://purl.obolibrary.org/obo/VT_0001004	retinal photoreceptor morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the photoreceptor layer which contains the machinery of the cell (mitochondria, golgi, endoplasmic reticulum, etc).
http://purl.obolibrary.org/obo/VT_0003731	retinal outer nuclear layer morphology trait	http://purl.obolibrary.org/obo/VT_0006069	retinal neuronal layer morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the retinal layer that contains the nuclei and cell bodies of rods and cones.
http://purl.obolibrary.org/obo/VT_0003732	retinal outer plexiform layer morphology trait	http://purl.obolibrary.org/obo/VT_0006069	retinal neuronal layer morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the retinal layer that is the site of synapses between the rods and cones (axons) and the horizontal and bipolar cells (dendrites).
http://purl.obolibrary.org/obo/VT_0003733	retinal inner nuclear layer morphology trait	http://purl.obolibrary.org/obo/VT_0006069	retinal neuronal layer morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the retinal layer which contains the cell bodies of bipolar, horizontal, and amacrine cells.
http://purl.obolibrary.org/obo/VT_0003734	retinal inner plexiform layer morphology trait	http://purl.obolibrary.org/obo/VT_0006069	retinal neuronal layer morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the retinal cell layer where bipolar and amacrine cell axons synapse with ganglion cell dendrites.
http://purl.obolibrary.org/obo/VT_0003737	outer ear cartilage morphology trait	http://purl.obolibrary.org/obo/VT_0002177	outer ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the nonvascular, resilient, flexible connective tissue of the external portion of the organ of hearing.
http://purl.obolibrary.org/obo/VT_0003739	auditory ossicle size trait	http://purl.obolibrary.org/obo/VT_0005105	auditory ossicle morphology trait		Any measurable or observable characteristic related to the physical magnitude of any of the small bones of the middle ear.
http://purl.obolibrary.org/obo/VT_0003743	facial morphology trait	http://purl.obolibrary.org/obo/VT_0000428	craniofacial morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the region of the body that includes the front part of the head from the chin to the top of the forehead, where the mouth, eyes, nose, and other features are located.
http://purl.obolibrary.org/obo/VT_0003744	orofacial morphology trait	http://purl.obolibrary.org/obo/VT_0003743	facial morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the oral cavities of the face.
http://purl.obolibrary.org/obo/VT_0003745	mouth mucosa morphology trait	http://purl.obolibrary.org/obo/VT_0000452	mouth morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the mucus-secreting tissue that lines the oral cavity.
http://purl.obolibrary.org/obo/VT_0003749	mouth shape trait	http://purl.obolibrary.org/obo/VT_0000452	mouth morphology trait		Any measurable or observable characteristic related to the physical form or contours of the oral cavity.
http://purl.obolibrary.org/obo/VT_0003755	palate morphology trait	http://purl.obolibrary.org/obo/VT_0000452	mouth morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the roof of the mouth in vertebrates formed anteriorly by a bony projection of the upper jaw (hard palate) and posteriorly by the fold of connective tissue (soft palate).
http://purl.obolibrary.org/obo/VT_0003756	hard palate morphology trait	http://purl.obolibrary.org/obo/VT_0003755	palate morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the anterior part of the palate that is supported by and includes the palatal extensions of the maxillary and palatine bones.
http://purl.obolibrary.org/obo/VT_0003759	palate width	http://purl.obolibrary.org/obo/VT_0003755	palate morphology trait		The distance from side to side of the roof of the oral cavity.
http://purl.obolibrary.org/obo/VT_0003760	palate length	http://purl.obolibrary.org/obo/VT_0003755	palate morphology trait		The distance from point to point along the longest axis of the roof of the oral cavity.
http://purl.obolibrary.org/obo/VT_0003762	immune system organ physiology trait	http://purl.obolibrary.org/obo/VT_0001790	immune system physiology trait		Any measurable or observable characteristic related to the function of or processes in the organs associated with the body's defense against foreign organisms or substances and aberrant native cells.
http://purl.obolibrary.org/obo/VT_0003763	thymus physiology trait	http://purl.obolibrary.org/obo/VT_0010254	hematopoietic system physiology trait		Any measurable or observable characteristic related to the function of or processes in the primary lymphoid organ that is required for maturation of T cells.
http://purl.obolibrary.org/obo/VT_0003764	palate depth	http://purl.obolibrary.org/obo/VT_0003755	palate morphology trait		The average distance of the deepest point in the midline of the palate relative to the midline point on the anterior crest of the alveolar gum pad ridge.
http://purl.obolibrary.org/obo/VT_0003769	lip morphology trait	http://purl.obolibrary.org/obo/VT_0015066	surface structure morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the fleshy margins of the mouth.
http://purl.obolibrary.org/obo/VT_0003771	lip shape trait	http://purl.obolibrary.org/obo/VT_0003769	lip morphology trait		Any measurable or observable characteristic related to the physical form or contours of the fleshy margins of the mouth.
http://purl.obolibrary.org/obo/VT_0003784	lip vermillion border width	http://purl.obolibrary.org/obo/VT_0003769	lip morphology trait		The distance from side to side of the line between the lip and the facial skin around the mouth.
http://purl.obolibrary.org/obo/VT_0003791	minor salivary gland morphology trait	http://purl.obolibrary.org/obo/VT_0000613	salivary gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the smaller, largely mucus-secreting, exocrine glands of the oral cavity, consisting of the labial, buccal, molar, lingual, and palatine glands.
http://purl.obolibrary.org/obo/VT_0003792	major salivary gland morphology trait	http://purl.obolibrary.org/obo/VT_0000613	salivary gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the three largest glands of the oral cavity that secrete most of the saliva, including the parotid, submandibular, and sublingual glands.
http://purl.obolibrary.org/obo/VT_0003793	submandibular gland morphology trait	http://purl.obolibrary.org/obo/VT_0003792	major salivary gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of either of the large major salivary glands situated beneath the mandible.
http://purl.obolibrary.org/obo/VT_0003794	somite formation initiation trait	http://purl.obolibrary.org/obo/VT_0001688	somite development trait		Any measurable or observable characteristic related to the start of the induction and/or formation of any of the paired, metamerically arranged cell masses formed in the embryonic paraxial mesoderm.
http://purl.obolibrary.org/obo/VT_0003797	compact bone morphology trait	http://purl.obolibrary.org/obo/VT_0010003	bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the outer layers of solid, hard bone that cover spongy bone; consist of parallel osteons containing mineral deposits and interstitial lamellae.
http://purl.obolibrary.org/obo/VT_0003798	Harderian gland pigmentation trait	http://purl.obolibrary.org/obo/VT_0005248	Harderian gland morphology trait		Any measurable or observable characteristic related to the deposition or aggregation of coloring matter in the sebaceous gland located behind the eyeball in some species that excretes fluid that facilitates movement of the nictitating membrane.
http://purl.obolibrary.org/obo/VT_0003799	macrophage migration trait	http://purl.obolibrary.org/obo/VT_0003156	leukocyte migration trait		Any measurable or observable characteristic related to the directed and orderly movement of macrophages from point to point.
http://purl.obolibrary.org/obo/VT_0003800	digit quantity	http://purl.obolibrary.org/obo/VT_0002110	digit morphology trait		The proportion or number of fingers or toes, or their corresponding parts in other vertebrates.
http://purl.obolibrary.org/obo/VT_0003806	nucleotide metabolism trait	http://purl.obolibrary.org/obo/VT_0002121	metabolism trait		Any measurable or observable characteristic related to the chemical reactions and pathways involving a nucleotide, a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the glycose moiety; may be mono-, di- or triphosphate; this definition includes cyclic nucleotides (nucleoside cyclic phosphates).
http://purl.obolibrary.org/obo/VT_0003809	hair shaft morphology trait	http://purl.obolibrary.org/obo/VT_0000367	coat/hair morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the free portion of the hair, consisting of the cuticle, cortex, and the medulla.
http://purl.obolibrary.org/obo/VT_0003810	hair cuticle morphology trait	http://purl.obolibrary.org/obo/VT_0003809	hair shaft morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the outermost layer of the hair shaft.
http://purl.obolibrary.org/obo/VT_0003811	hair cortex morphology trait	http://purl.obolibrary.org/obo/VT_0003809	hair shaft morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the principal structural component of the hair shaft.
http://purl.obolibrary.org/obo/VT_0003812	hair medulla morphology trait	http://purl.obolibrary.org/obo/VT_0003809	hair shaft morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the central axis of the hair shaft.
http://purl.obolibrary.org/obo/VT_0003816	pituitary gland development trait	http://purl.obolibrary.org/obo/VT_0015037	gland development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the compound gland suspended from the base of the hypothalamus, which secretes somatotropins, prolactin, TSH (thyroid-stimulating hormone), gonadotropins, and adrenal corticotropin.
http://purl.obolibrary.org/obo/VT_0003817	Rathke's pouch morphology trait	http://purl.obolibrary.org/obo/VT_0003816	pituitary gland development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the pouch of ectoderm that grows out from the upper surface of the embryonic stomodeum and gives rise to the anterior and intermediate lobes of the pituitary gland.
http://purl.obolibrary.org/obo/VT_0003818	eye muscle development trait	http://purl.obolibrary.org/obo/VT_0001286	eye development trait		Any measurable or observable characteristic related to the morphology or physiology of the muscles of the organ of vision during their formation and differentiation.
http://purl.obolibrary.org/obo/VT_0003825	pillar cell morphology trait	http://purl.obolibrary.org/obo/VT_0004300	organ of Corti supporting cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the supporting cells that form the inner and outer walls of the tunnel in the organ of Corti.
http://purl.obolibrary.org/obo/VT_0003826	Mullerian duct morphology trait	http://purl.obolibrary.org/obo/VT_0003936	reproductive system development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the transient embryonic tubes that empty into the cloaca and in the female develop into the oviducts, uterus, and vagina.
http://purl.obolibrary.org/obo/VT_0003827	Wolffian duct morphology trait	http://purl.obolibrary.org/obo/VT_0003936	reproductive system development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the transient embryonic tubes that empty into the cloaca and differentiate into the vas deferens in the male in higher vertebrates.
http://purl.obolibrary.org/obo/VT_0003830	testis development trait	http://purl.obolibrary.org/obo/VT_0015037	gland development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the male reproductive glands where sperm production occurs.
http://purl.obolibrary.org/obo/VT_0003833	satellite cell quantity	http://purl.obolibrary.org/obo/VT_0010119	skeletal muscle cellular composition trait		The proportion or number of unfused, spindle-shaped cells in skeletal muscle that play a role in muscle repair and regeneration.
http://purl.obolibrary.org/obo/VT_0003834	adrenergic chromaffin cell morphology trait	http://purl.obolibrary.org/obo/VT_0000639	adrenal gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells responsible for epinephrine and norepinephrine secretion.
http://purl.obolibrary.org/obo/VT_0003838	milk secretion trait	http://purl.obolibrary.org/obo/VT_0001882	lactation trait		Any measurable characteristic related to the controlled release of milk from the mammary gland.
http://purl.obolibrary.org/obo/VT_0003840	coronal suture morphology trait	http://purl.obolibrary.org/obo/VT_0002835	cranial suture morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the articulation between the parietal bones and the frontal bone.
http://purl.obolibrary.org/obo/VT_0003841	lambdoid suture morphology trait	http://purl.obolibrary.org/obo/VT_0002835	cranial suture morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the articulation between the parietal bones and the occipital bone.
http://purl.obolibrary.org/obo/VT_0003842	metopic suture morphology trait	http://purl.obolibrary.org/obo/VT_0002835	cranial suture morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the articulation of the frontal bone from the sagittal suture to the root of the nose.
http://purl.obolibrary.org/obo/VT_0003843	sagittal suture morphology trait	http://purl.obolibrary.org/obo/VT_0002835	cranial suture morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the articulation between the parietal bones.
http://purl.obolibrary.org/obo/VT_0003844	squamosal suture morphology trait	http://purl.obolibrary.org/obo/VT_0002835	cranial suture morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the articulation of the squamous portion of the temporal bones with the parietal bones.
http://purl.obolibrary.org/obo/VT_0003850	thymocyte activation trait	http://purl.obolibrary.org/obo/VT_0003763	thymus physiology trait		Any measurable or observable characteristic related to the process of producing activated thymocytes from naive thymocytes.
http://purl.obolibrary.org/obo/VT_0003853	skin water amount	http://purl.obolibrary.org/obo/VT_0002096	skin morphology trait		The proportion, quantity, or volume of moisture in the membranous protective covering of the body.
http://purl.obolibrary.org/obo/VT_0003854	forelimb stylopod morphology trait	http://purl.obolibrary.org/obo/VT_0006279	limb development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the proximal element of the developing forelimb that will give rise to the humerus.
http://purl.obolibrary.org/obo/VT_0003855	forelimb zeugopod morphology trait	http://purl.obolibrary.org/obo/VT_0006279	limb development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the distal elements of the developing forelimb that will give rise to the radius and ulna.
http://purl.obolibrary.org/obo/VT_0003856	hindlimb stylopod morphology trait	http://purl.obolibrary.org/obo/VT_0006279	limb development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the proximal element of the developing hindlimb that will give rise to the femur.
http://purl.obolibrary.org/obo/VT_0003857	hindlimb zeugopod morphology trait	http://purl.obolibrary.org/obo/VT_0006279	limb development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the distal elements of the developing hindlimb that will give rise to the tibia and fibula.
http://purl.obolibrary.org/obo/VT_0003859	Harderian gland physiology trait	http://purl.obolibrary.org/obo/VT_0002991	sebaceous gland physiology trait		Any measurable or observable characteristic related to the function of or processes in the sebaceous gland located behind the eyeball in the orbit that secretes lipids, porphyrins, and indoles such as melatonin.
http://purl.obolibrary.org/obo/VT_0003861	nervous system development trait	http://purl.obolibrary.org/obo/VT_1000781	nervous/sensory system trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the components of the system responsible for receiving and processing information about an organism's environment and controlling behavior.
http://purl.obolibrary.org/obo/VT_0003864	midbrain development trait	http://purl.obolibrary.org/obo/VT_0000913	brain development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the part of the brainstem developing from the middle of the three primary cerebral vesicles of the embryo.
http://purl.obolibrary.org/obo/VT_0003871	myelin sheath morphology trait	http://purl.obolibrary.org/obo/VT_0005404	axon morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the insulating envelope that surrounds nerve fibers or axons.
http://purl.obolibrary.org/obo/VT_0003876	cerebrum physiology trait	http://purl.obolibrary.org/obo/VT_0015058	brain physiology trait		Any measurable characteristic related to the function of or processes in the largest part of the brain, derived from the telencephalon, which is composed of right and left hemispheres, each of which contains an outer cerebral cortex and a subcortical basal ganglia; cerebral functions include sensorimotor, emotional, and intellectual activities.
http://purl.obolibrary.org/obo/VT_0003877	serotonergic neuron morphology trait	http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neurons that secrete serotonin.
http://purl.obolibrary.org/obo/VT_0003878	ear physiology trait	http://purl.obolibrary.org/obo/VT_0015057	head physiology trait		Any measurable or observable characteristic related to the function of and processes in the organ of hearing and equilibrium.
http://purl.obolibrary.org/obo/VT_0003879	hair cell physiology trait	http://purl.obolibrary.org/obo/VT_0005423	somatic nervous system physiology trait		Any measurable or observable characteristic related to the function of or processes in the sensory epithelial cells of the inner ear.
http://purl.obolibrary.org/obo/VT_0003880	central pattern generator physiology trait	http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait		Any measurable or observable characteristic related to the functions of or processes in the neural networks that produce rhythmic patterned output without sensory input and underlie rhythmic motor patterns.
http://purl.obolibrary.org/obo/VT_0003881	nephron morphology trait	http://purl.obolibrary.org/obo/VT_0002135	kidney morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the filtering unit of the kidney that includes the renal corpuscle, proximal and distal convoluted tubules, loop of Henle, and the collecting tubule.
http://purl.obolibrary.org/obo/VT_0003883	stomach size trait	http://purl.obolibrary.org/obo/VT_0000470	stomach morphology trait		Any measurable or observable characteristic related to the physical magnitude of the sac-like structure of the digestive canal between the esophagus and the small intestine.
http://purl.obolibrary.org/obo/VT_0003885	rostral-caudal body axis extension trait	http://purl.obolibrary.org/obo/VT_0005380	embryonic development trait		Any measurable or observable characteristic related to the elongation of the long (rostral-caudal) axis of the body once patterning has been established.
http://purl.obolibrary.org/obo/VT_0003886	embryonic epiblast morphology trait	http://purl.obolibrary.org/obo/VT_0002085	embryonic cell/tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the tissue that gives rise to the ectoderm, endoderm and mesoderm of the embryo proper.
http://purl.obolibrary.org/obo/VT_0003887	hepatocyte apoptosis trait	http://purl.obolibrary.org/obo/VT_0000609	liver physiology trait		Any measurable or observable characteristic related to the process by which liver cells undergo programmed cell death.
http://purl.obolibrary.org/obo/VT_0003890	embryonic-extraembryonic boundary morphology trait	http://purl.obolibrary.org/obo/VT_0005380	embryonic development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the connection between the embryo proper and extraembryonic tissues.
http://purl.obolibrary.org/obo/VT_0003892	gastric gland morphology trait	http://purl.obolibrary.org/obo/VT_0005209	gastric mucosa morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the branched tubular glands in the mucosa of the fundus and body of the stomach that contain parietal cells that secrete hydrochloric acid and zymogenic cells that produce pepsin.
http://purl.obolibrary.org/obo/VT_0003893	hepatocyte proliferation trait	http://purl.obolibrary.org/obo/VT_0000609	liver physiology trait		Any measurable or observable characteristic related to the process by which liver cells undergo expansion by cell division.
http://purl.obolibrary.org/obo/VT_0003905	aorta elastin amount	http://purl.obolibrary.org/obo/VT_0007048	aorta elastic tissue molecular composition trait		The proportion, quantity, or volume of elastin in the aorta.
http://purl.obolibrary.org/obo/VT_0003920	heart right ventricle morphology trait	http://purl.obolibrary.org/obo/VT_0005294	heart ventricle morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the right lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0003921	heart left ventricle morphology trait	http://purl.obolibrary.org/obo/VT_0005294	heart ventricle morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the left lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0003930	tooth hard tissue morphology trait	http://purl.obolibrary.org/obo/VT_0002100	tooth morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the hard portion of the tooth surrounding the pulp, including the dentin, enamel and the cementum on the root.
http://purl.obolibrary.org/obo/VT_0003932	molar crown morphology trait	http://purl.obolibrary.org/obo/VT_0002689	molar morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the upper part of the molar, which is normally covered with enamel.
http://purl.obolibrary.org/obo/VT_0003933	cementum morphology trait	http://purl.obolibrary.org/obo/VT_0003930	tooth hard tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bonelike rigid connective tissue covering the root of a tooth.
http://purl.obolibrary.org/obo/VT_0003934	pancreas development trait	http://purl.obolibrary.org/obo/VT_1000776	alimentary system trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the organ that secretes pancreatic juice into the duodenum and secretes glucagon and insulin into the bloodstream.
http://purl.obolibrary.org/obo/VT_0003935	craniofacial development trait	http://purl.obolibrary.org/obo/VT_0015047	head development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the region of the body that includes the front part of the head from the chin to the top of the forehead, where the mouth, eyes, nose, and other features are and the part of the skull enclosing the brain.
http://purl.obolibrary.org/obo/VT_0003936	reproductive system development trait	http://purl.obolibrary.org/obo/VT_0005389	reproductive system trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the organs involved in the production of offspring.
http://purl.obolibrary.org/obo/VT_0003938	ear development trait	http://purl.obolibrary.org/obo/VT_0015047	head development trait		Any measurable or observable characteristic related to the morphology or physiology of the organ of hearing, responsible for maintaining equilibrium as well as sensing sound, during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0003939	myotome morphology trait	http://purl.obolibrary.org/obo/VT_0000729	skeletal myogenesis trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the mesoderm that is derived from the somite and is fated to become the skeletal musculature.
http://purl.obolibrary.org/obo/VT_0003940	dermatome morphology trait	http://purl.obolibrary.org/obo/VT_0003941	skin development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lateral portion of the embryonic somite that is fated to become the dermis.
http://purl.obolibrary.org/obo/VT_0003941	skin development trait	http://purl.obolibrary.org/obo/VT_0100018	integumentary system development trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of the membranous protective covering of the body.
http://purl.obolibrary.org/obo/VT_0003942	urinary system development trait	http://purl.obolibrary.org/obo/VT_1000777	urinary system trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the organs involved in the production or excretion of urine.
http://purl.obolibrary.org/obo/VT_0003943	hepatobiliary system development trait	http://purl.obolibrary.org/obo/VT_1000776	alimentary system trait		Any measurable or observable characteristic related to the morphology or physiology of the liver, gall bladder, or bile ducts during their formation and differentiation.
http://purl.obolibrary.org/obo/VT_0003945	lymphocyte physiology trait	http://purl.obolibrary.org/obo/VT_0002442	leukocyte physiology trait		Any measurable or observable characteristic related to the function of or processes in any of the white blood cells that include B cells, T cells, and NK cells.
http://purl.obolibrary.org/obo/VT_0003947	cholesterol amount	http://purl.obolibrary.org/obo/VT_0010581	sterol amount		The proportion, quantity, or volume in the body of these most abundant steroids in animal tissues, and precursors to steroid hormones and bile salts; also components of plasma membranes.
http://purl.obolibrary.org/obo/VT_0003949	blood lipid amount	http://purl.obolibrary.org/obo/VT_0001547	lipid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of fat-soluble substances (molecules composed of carbon and hydrogen and are characteristically insoluble in water).
http://purl.obolibrary.org/obo/VT_0003951	copper homeostasis trait	http://purl.obolibrary.org/obo/VT_0005636	mineral homeostasis trait		Any measurable characteristic related to the state of equilibrium in the body with respect to this metallic element that normally occurs in a number of proteins including amine oxidases and chaperone proteins.
http://purl.obolibrary.org/obo/VT_0003952	copper amount	http://purl.obolibrary.org/obo/VT_0003951	copper homeostasis trait		The proportion, quantity, or volume in a body tissue or fluid of this metallic element that has formula Cu, and normally occurs as a cofactor for a number of proteins including amine oxidases and chaperone proteins.
http://purl.obolibrary.org/obo/VT_0003954	Reichert's membrane morphology trait	http://purl.obolibrary.org/obo/VT_0002086	extraembryonic tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the extraembryonic basement membrane in rodents that forms on the inner surface of the trophectoderm and is secreted by the distal endoderm; required for the maternofetal exchange of nutrients and is important for the post-gastrulation development.
http://purl.obolibrary.org/obo/VT_0003955	ultimobranchial body morphology trait	http://purl.obolibrary.org/obo/VT_0006031	branchial pouch morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the sac-like structure emanating from the caudal-most branchial pouch of the embryo; develops into the lateral portion of the thyroid that produces calcitonin in higher vertebrates.
http://purl.obolibrary.org/obo/VT_0003974	endocardium morphology trait	http://purl.obolibrary.org/obo/VT_0000266	heart morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the thin serous membrane, primarily composed of endothelial tissue, that lines the interior of the heart.
http://purl.obolibrary.org/obo/VT_0003977	blood carnitine amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume in whole blood, serum, or plasma of carnitine, a quaternary ammonium amino acid derivative involved in transport of fatty acids across the mitochondrial membrane.
http://purl.obolibrary.org/obo/VT_0003984	embryonic growth trait	http://purl.obolibrary.org/obo/VT_0011174	prenatal growth trait		Any measurable or observable characteristic related to the increase in size or mass during the embryonic period (sensu Mus: up to E14, or the completion of organogenesis).
http://purl.obolibrary.org/obo/VT_0003986	cochlear ganglion size trait	http://purl.obolibrary.org/obo/VT_0002855	cochlear ganglion morphology trait		Any measurable or observable characteristic related to the physical magnitude of the cochlear ganglion or of the sensory neuron cell bodies that convey auditory sensation from the organ of Corti to the hindbrain and reside on the cochlear part of the vestibulocochlear nerve (eighth cranial nerve).
http://purl.obolibrary.org/obo/VT_0003987	vestibular ganglion size trait	http://purl.obolibrary.org/obo/VT_0002856	vestibular ganglion morphology trait		Any measurable or observable characteristic related to the physical magnitude of the vestibular ganglion or of the sensory neuron cell bodies associated with the eighth cranial nerve.
http://purl.obolibrary.org/obo/VT_0003989	barrel cortex morphology trait	http://purl.obolibrary.org/obo/VT_0000860	primary somatosensory cortex morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the discrete functional unit of the somatosensory cortex that processes tactile information derived from the vibrissae.
http://purl.obolibrary.org/obo/VT_0003993	ventral spinal root morphology trait	http://purl.obolibrary.org/obo/VT_0001077	spinal nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the anterior bundle of nerves emerging from the spinal cord to join with the posterior/dorsal nerve bundle at each spinal cord segment to form one of the 31 paired peripheral nerves.
http://purl.obolibrary.org/obo/VT_0003994	dorsal spinal root morphology trait	http://purl.obolibrary.org/obo/VT_0001077	spinal nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the posterior bundle of nerves emerging from the spinal cord to join with the anterior/ventral nerve bundle at each spinal cord segment to form one of the 31 paired peripheral nerves.
http://purl.obolibrary.org/obo/VT_0004002	jejunum morphology trait	http://purl.obolibrary.org/obo/VT_0000496	small intestine morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the portion of the small intestine that extends from the duodenum to the ileum.
http://purl.obolibrary.org/obo/VT_0004005	intestinal smooth muscle contractility trait	http://purl.obolibrary.org/obo/VT_0000740	smooth muscle contractility trait		Any measurable or observable characteristic related to the ability of the unstriated, involuntary muscle tissue of the intestines to shorten or to develop increased tension.
http://purl.obolibrary.org/obo/VT_0004006	jejunal smooth muscle contractility trait	http://purl.obolibrary.org/obo/VT_0004005	intestinal smooth muscle contractility trait		Any measurable or observable characteristic related to the ability of the unstriated, involuntary muscle tissue of the portion of the small intestine that extends from the duodenum to the ileum to shorten or to develop increased tension.
http://purl.obolibrary.org/obo/VT_0004007	lung blood vessel morphology trait	http://purl.obolibrary.org/obo/VT_0001614	blood vessel morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the blood vessels of either or both of the spongy organs of respiration contained within the pleural cavity of the thorax.
http://purl.obolibrary.org/obo/VT_0004008	GABA-mediated receptor current	http://purl.obolibrary.org/obo/VT_0002206	CNS synaptic transmission trait		The measured amplitude, current density, or duration of response to stimulation of GABA receptors.
http://purl.obolibrary.org/obo/VT_0004020	amniotic fluid amount	http://purl.obolibrary.org/obo/VT_0001784	fluid regulation trait		The proportion, quantity, or volume of the liquid that envelops the fetus inside the amniotic sac.
http://purl.obolibrary.org/obo/VT_0004021	rod electrophysiology trait	http://purl.obolibrary.org/obo/VT_0005551	eye electrophysiology trait		Any measurable or observable characteristic related to the function of or processes in the rhodopsin-containing photoreceptor cells of the retina.
http://purl.obolibrary.org/obo/VT_0004022	cone electrophysiology trait	http://purl.obolibrary.org/obo/VT_0005551	eye electrophysiology trait		Any measurable or observable characteristic related to the function of or processes in the cells in the outer layer of the retina that are stimulated by wavelengths of light of different colors; essential for color discrimination.
http://purl.obolibrary.org/obo/VT_0004032	interventricular groove morphology trait	http://purl.obolibrary.org/obo/VT_0000266	heart morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the indentation dividing the two ventricles, comprised of the sulcus interventricularis anterior and the sulcus interventricularis posterior.
http://purl.obolibrary.org/obo/VT_0004035	sublingual gland morphology trait	http://purl.obolibrary.org/obo/VT_0003792	major salivary gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the small mucin-producing salivary glands in the floor of the mouth beneath the tongue, anterior to the submandibular gland.
http://purl.obolibrary.org/obo/VT_0004043	pH regulation trait	http://purl.obolibrary.org/obo/VT_0001765	ion homeostasis trait		Any measurable or observable characteristic related to the function of the buffer systems of the body in combination with the respiratory and renal systems that control the relative acidity or alkalinity of the body, as measured by the concentration of hydrogen ion.
http://purl.obolibrary.org/obo/VT_0004047	milk trait	http://purl.obolibrary.org/obo/VT_0000000	mammary gland secreted fluid morphology trait		Any measurable characteristic related to the content or the appearance of milk.
http://purl.obolibrary.org/obo/VT_0004050	kidney sympathetic nerve activity	http://purl.obolibrary.org/obo/VT_0002136	kidney physiology trait		The degree of function or response of the nerve projecting to the kidney from the division of the nervous system that mediates the body's response to stress.
http://purl.obolibrary.org/obo/VT_0004054	periocular mesenchyme morphology trait	http://purl.obolibrary.org/obo/VT_0001286	eye development trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the mesenchymal cells that give rise to the corneal endothelium, corneal stroma, sclera, iris stroma, ciliary muscle, ciliary stroma, and trabecular meshwork of the eye.
http://purl.obolibrary.org/obo/VT_0004062	heart right atrium capacity	http://purl.obolibrary.org/obo/VT_0000005	heart right atrium size trait		The volume of or amount contained in the right upper chamber of the heart.
http://purl.obolibrary.org/obo/VT_0004063	heart left atrium capacity	http://purl.obolibrary.org/obo/VT_0000012	heart left atrium size trait		The volume of or amount contained in the left upper chamber of the heart.
http://purl.obolibrary.org/obo/VT_0004066	primitive node morphology trait	http://purl.obolibrary.org/obo/VT_0002231	primitive streak morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the regional thickening of cells at the rostral tip of the vertebrate primitive streak through which gastrulating cells migrate anteriorally to form tissues in the future head and neck; this region organizes the formation of the three embryonic layers and establishes the longitudinal axis and the polarity of the embryo.
http://purl.obolibrary.org/obo/VT_0004067	heart ventricle trabeculae morphology trait	http://purl.obolibrary.org/obo/VT_0005294	heart ventricle morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the supporting bundles of muscular fibers lining the walls of the ventricles of the heart.
http://purl.obolibrary.org/obo/VT_0004069	muscle spindle morphology trait	http://purl.obolibrary.org/obo/VT_0000990	skeletal muscle mechanoreceptor morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the sensory organs in muscle that are involved in the stretch reflex.
http://purl.obolibrary.org/obo/VT_0004074	Schwann cell precursor morphology trait	http://purl.obolibrary.org/obo/VT_0003861	nervous system development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the progenitors of cells that sheath the axons of the peripheral nervous system.
http://purl.obolibrary.org/obo/VT_0004075	Schwann cell precursor quantity	http://purl.obolibrary.org/obo/VT_0004074	Schwann cell precursor morphology trait		The proportion or number of the progenitors of cells that sheath the axons of the peripheral nervous system.
http://purl.obolibrary.org/obo/VT_0004076	vitelline vascular remodeling trait	http://purl.obolibrary.org/obo/VT_0004264	extraembryonic tissue physiology trait		Any measurable or observable characteristic related to the conversion of the primary (honeycomb-like) vascular plexus of the yolk sac into a mature vascular network.
http://purl.obolibrary.org/obo/VT_0004077	striatum morphology trait	http://purl.obolibrary.org/obo/VT_0006007	basal ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a large cluster of dopaminergic nerve cells, consisting of the caudate nucleus and the putamen, that controls movement, balance, and walking.
http://purl.obolibrary.org/obo/VT_0004078	caudate nucleus morphology trait	http://purl.obolibrary.org/obo/VT_0004102	dorsal striatum morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of one or both C-shaped structures containing input neurons involved with control of voluntary movement in the brain.
http://purl.obolibrary.org/obo/VT_0004079	putamen morphology trait	http://purl.obolibrary.org/obo/VT_0004102	dorsal striatum morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lens-shaped basal ganglion involved with control of voluntary movement in the brain.
http://purl.obolibrary.org/obo/VT_0004080	nucleus accumbens morphology trait	http://purl.obolibrary.org/obo/VT_0004166	limbic system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of neurons located at the head of the caudate nucleus and anterior to the putamen; these neurons normally are involved in sensations of pleasure and reactions to addictive substances.
http://purl.obolibrary.org/obo/VT_0004081	globus pallidus morphology trait	http://purl.obolibrary.org/obo/VT_0006007	basal ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of one of the basal ganglia involved with control of voluntary movement in the brain; consists of an external and an internal segment.
http://purl.obolibrary.org/obo/VT_0004082	habenula morphology trait	http://purl.obolibrary.org/obo/VT_0000840	epithalamus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of nuclei that makes up the small eminence on the dorsomedial surface of the thalamus, just in front of the dorsal commissure on the lateral edge of the habenular trigone.
http://purl.obolibrary.org/obo/VT_0004087	muscle cell morphology trait	http://purl.obolibrary.org/obo/VT_0002108	muscular system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells comprising the contractile tissue that effects movement of an organ or part of the body.
http://purl.obolibrary.org/obo/VT_0004088	sarcoplasmic reticulum morphology trait	http://purl.obolibrary.org/obo/VT_0004087	muscle cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the endoplasmic reticulum of skeletal or cardiac muscle, i.e., the complex of vesicles, tubules, and cisternae that form a continuous structure around striated myofibrils, with a repetition of structure within each sarcomere.
http://purl.obolibrary.org/obo/VT_0004090	sarcomere morphology trait	http://purl.obolibrary.org/obo/VT_0004087	muscle cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the segment of a myofibril between two Z lines, comprised of multi-protein complexes consisting of three different filament systems; these systems work together to contract and relax muscle.
http://purl.obolibrary.org/obo/VT_0004091	Z line morphology trait	http://purl.obolibrary.org/obo/VT_0004090	sarcomere morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cross-striation bisecting the I band of striated muscle myofibrils and serving as the anchoring point of actin filaments at either end of the sarcomere.
http://purl.obolibrary.org/obo/VT_0004093	Z line configuration trait	http://purl.obolibrary.org/obo/VT_0004091	Z line morphology trait		Any measurable or observable characteristic related to the arrangement of the cross-striation bisecting the I band of striated muscle myofibrils and serving as the anchoring point of actin filaments at either end of the sarcomere.
http://purl.obolibrary.org/obo/VT_0004094	M line morphology trait	http://purl.obolibrary.org/obo/VT_0004090	sarcomere morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the fine line in the center of the A band of the sarcomere of striated muscle myofibrils.
http://purl.obolibrary.org/obo/VT_0004095	eyelash morphology trait	http://purl.obolibrary.org/obo/VT_0001340	eyelid morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the short hairs fringing the edge of the eyelid.
http://purl.obolibrary.org/obo/VT_0004096	midbrain-hindbrain boundary development trait	http://purl.obolibrary.org/obo/VT_0003864	midbrain development trait		Any measurable or observable characteristic related to the morphology or physiology during formation of the midbrain-hindbrain domain, comprised of the mesencephalic vesicle and the first rhombencephalic vesicle at early somitogenesis stages during its formation and differentiation; this area is an organizing center at the boundary patterns the midbrain and hindbrain primordia of the neural plate.
http://purl.obolibrary.org/obo/VT_0004097	cerebellar cortex morphology trait	http://purl.obolibrary.org/obo/VT_0000849	cerebellum morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the thin mantle of gray matter that covers the surface of each cerebral hemisphere, including the six layers of nerve cells and the nerve pathways that connect them; together, these regions are responsible for the processes of conscious thought, perception, emotion and memory as well as advanced motor function.
http://purl.obolibrary.org/obo/VT_0004098	cerebellar granule cell morphology trait	http://purl.obolibrary.org/obo/VT_0000886	cerebellar granule layer morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the small neurons of the granule cell layer that send parallel fibers to the upper molecular layer, where they synapse with Purkinje cell dendrites.
http://purl.obolibrary.org/obo/VT_0004099	cerebellar glomerulus morphology trait	http://purl.obolibrary.org/obo/VT_0000886	cerebellar granule layer morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the intertwined cluster of nerve fibers surrounded by glia where mossy fibers from the pontine nuclei in the white matter synapse with granule cell axons, Golgi cell axons and unipolar brush interneuron axons.
http://purl.obolibrary.org/obo/VT_0004100	spinal cord interneuron morphology trait	http://purl.obolibrary.org/obo/VT_0006004	interneuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of neurons that exclusively interact with other neurons in the spinal cord.
http://purl.obolibrary.org/obo/VT_0004101	brain interneuron morphology trait	http://purl.obolibrary.org/obo/VT_0006004	interneuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neurons that exclusively interact with other neurons in the brain; this includes most brain neuronal cell types.
http://purl.obolibrary.org/obo/VT_0004102	dorsal striatum morphology trait	http://purl.obolibrary.org/obo/VT_0004077	striatum morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the regions of the caudate nucleus and the putamen that lie dorsal to the anterior commissure.
http://purl.obolibrary.org/obo/VT_0004103	ventral striatum morphology trait	http://purl.obolibrary.org/obo/VT_0004077	striatum morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the regions of the nucleus accumbens and some nuclei of the olfactory tubercle that lie ventral to the anterior commissure.
http://purl.obolibrary.org/obo/VT_0004104	eye shape trait	http://purl.obolibrary.org/obo/VT_0002092	eye morphology trait		Any measurable or observable characteristic related to the physical form or contours of the organ of vision.
http://purl.obolibrary.org/obo/VT_0004107	thoracic duct morphology trait	http://purl.obolibrary.org/obo/VT_0001879	lymphatic vessel morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the largest lymph vessel in the body, beginning at the cisterna chyli at about the level of the second lumbar vertebra.
http://purl.obolibrary.org/obo/VT_0004108	esophageal peristalsis trait	http://purl.obolibrary.org/obo/VT_0001664	digestion trait		Any measurable or observable characteristic related to the esophageal movement characterized by waves of alternate circular contraction and relaxation of the muscular walls that move the esophagus contents forward.
http://purl.obolibrary.org/obo/VT_0004109	Sertoli cell development trait	http://purl.obolibrary.org/obo/VT_0003830	testis development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the cells of the seminiferous tubules that create the blood-testes barrier and enable spermatogenesis.
http://purl.obolibrary.org/obo/VT_0004111	coronary artery morphology trait	http://purl.obolibrary.org/obo/VT_0002191	artery morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the arteries that branch from the aorta to supply blood to the heart.
http://purl.obolibrary.org/obo/VT_0004113	aortic arch morphology trait	http://purl.obolibrary.org/obo/VT_0000272	aorta morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the portion of the descending aorta proceeding from the arch of the aorta and extending to the diaphragm.
http://purl.obolibrary.org/obo/VT_0004114	atrioventricular node morphology trait	http://purl.obolibrary.org/obo/VT_0004123	impulse conducting system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the small nodular mass of specialized muscle fibers located in the interatrial septum near the opening of the coronary sinus; this node gives rise to the electrical connection between the atria and ventricles and responds to the sinoatrial node.
http://purl.obolibrary.org/obo/VT_0004115	sinoatrial node morphology trait	http://purl.obolibrary.org/obo/VT_0004123	impulse conducting system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the small mass of modified cardiac muscle fibers located at the junction of the superior vena cava and the right atrium that is the source of contraction impulses for the heart.
http://purl.obolibrary.org/obo/VT_0004117	atrioventricular bundle morphology trait	http://purl.obolibrary.org/obo/VT_0004123	impulse conducting system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the specialized cardiac muscle fibers that originate in the atrioventricular node and extend into the ventricle.
http://purl.obolibrary.org/obo/VT_0004118	baroreceptor morphology trait	http://purl.obolibrary.org/obo/VT_0000972	mechanoreceptor morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the sensory nerve endings in the wall of the atria of the heart, vena cava, aortic arch and carotid sinus that are sensitive to changes in blood pressure.
http://purl.obolibrary.org/obo/VT_0004121	sarcolemma morphology trait	http://purl.obolibrary.org/obo/VT_0004087	muscle cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the plasma membrane of a muscle fiber that is capable of conducting electrical impulses.
http://purl.obolibrary.org/obo/VT_0004123	impulse conducting system morphology trait	http://purl.obolibrary.org/obo/VT_0000266	heart morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the impulse-conducting system composed of modified cardiac muscle and having the power of spontaneous rhythmicity and conduction more highly developed than the rest of the heart.
http://purl.obolibrary.org/obo/VT_0004124	Purkinje fiber morphology trait	http://purl.obolibrary.org/obo/VT_0004123	impulse conducting system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the cardiac muscle fibers composing the terminal portion of the heart conduction system located in the ventricle.
http://purl.obolibrary.org/obo/VT_0004127	hypodermis thickness	http://purl.obolibrary.org/obo/VT_0003705	hypodermis morphology trait		The distance between the surfaces of the irregular layer of adipose and connective tissue, stroma, or membrane immediately deep to the skin and superficial to the deep fascia.
http://purl.obolibrary.org/obo/VT_0004128	adipocyte morphology trait	http://purl.obolibrary.org/obo/VT_0000003	adipose morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the cells in the body that store fats.
http://purl.obolibrary.org/obo/VT_0004130	muscle cell glucose uptake trait	http://purl.obolibrary.org/obo/VT_0002106	muscular system physiology trait		Any measurable or observable characteristic related to the ability of contractile cells that effect movement of an organ or part of the body to take in the monosaccharide that is the end product of carbohydrate digestion.
http://purl.obolibrary.org/obo/VT_0004131	embryonic cilia morphology trait	http://purl.obolibrary.org/obo/VT_0004066	primitive node morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the earliest cilia of the embryo, found on the cells of the embryonic node.
http://purl.obolibrary.org/obo/VT_0004134	thorax morphology trait	http://purl.obolibrary.org/obo/VT_0015059	thorax trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the part of the body between the head and the abdomen or any of its component parts.
http://purl.obolibrary.org/obo/VT_0004135	mammary gland embryonic development trait	http://purl.obolibrary.org/obo/VT_0000628	mammary gland development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation during early embryogenesis of the milk-secreting gland in female mammals.
http://purl.obolibrary.org/obo/VT_0004136	tongue muscle morphology trait	http://purl.obolibrary.org/obo/VT_0000759	skeletal muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the muscular portion of the mobile mass of muscular tissue and surrounding epithelial tissue occupying the cavity of the mouth and forming part of the floor.
http://purl.obolibrary.org/obo/VT_0004137	gastric surface mucous cell morphology trait	http://purl.obolibrary.org/obo/VT_0005209	gastric mucosa morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the mucus secreting epithelial cells that line the luminal surface of the stomach, gastric pits and gastric glands.
http://purl.obolibrary.org/obo/VT_0004138	mucous neck cell morphology trait	http://purl.obolibrary.org/obo/VT_0003892	gastric gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the mucin-producing epithelial cells present in the neck of the gastric glands.
http://purl.obolibrary.org/obo/VT_0004139	gastric parietal cell morphology trait	http://purl.obolibrary.org/obo/VT_0003892	gastric gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the gastric acid producing epithelial cells that are distributed throughout the length of the gastric gland.
http://purl.obolibrary.org/obo/VT_0004140	chief cell morphology trait	http://purl.obolibrary.org/obo/VT_0003892	gastric gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the pepsinogen producing epithelial cells that are clustered at the base of the gastric gland.
http://purl.obolibrary.org/obo/VT_0004141	enteroendocrine cell morphology trait	http://purl.obolibrary.org/obo/VT_0003892	gastric gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the hormone- or neurotransmitter-secreting epithelial cells present throughout the epithelium of the digestive tract.
http://purl.obolibrary.org/obo/VT_0004142	muscle tone	http://purl.obolibrary.org/obo/VT_0002106	muscular system physiology trait		The resting tautness or laxity of a muscle, normally somewhere in the middle of the range between total contraction and total relaxation.
http://purl.obolibrary.org/obo/VT_0004145	muscle electrophysiology trait	http://purl.obolibrary.org/obo/VT_0002106	muscular system physiology trait		Any measurable or observable characteristic related to the degree of function or response of the musculature as it relates to electrical phenomena.
http://purl.obolibrary.org/obo/VT_0004147	porphyrin amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity, or volume in a body tissue or fluid of porphyrins or protoporphyrins.
http://purl.obolibrary.org/obo/VT_0004152	blood iron amount	http://purl.obolibrary.org/obo/VT_0000068	blood mineral amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this metallic element that normally occurs in the heme of hemoglobin, myoglobin, transferrin, ferritin, and iron-containing porphyrins; it is an essential component of enzymes such as catalase, peroxidase, and various cytochromes.
http://purl.obolibrary.org/obo/VT_0004153	kidney tubule apoptosis trait	http://purl.obolibrary.org/obo/VT_0003606	nephron physiology trait		Any measurable or observable characteristic related to the process by which the cells of the loops of Henle, proximal and distal convoluted tubules, and collecting ducts in the kidney undergo programmed cell death.
http://purl.obolibrary.org/obo/VT_0004162	mammillary body morphology trait	http://purl.obolibrary.org/obo/VT_0000830	diencephalon morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the protrusion at the posterior end of the hypothalamus that contains hypothalamic nuclei.
http://purl.obolibrary.org/obo/VT_0004163	adenophysis morphology trait	http://purl.obolibrary.org/obo/VT_0000633	pituitary gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the anterior part of the pituitary that secretes a variety of hormones; its function is regulated by the hypothalamus.
http://purl.obolibrary.org/obo/VT_0004164	neurohypophysis morphology trait	http://purl.obolibrary.org/obo/VT_0000633	pituitary gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the posterior part of the pituitary gland that secretes hormones involved in blood pressure regulation.
http://purl.obolibrary.org/obo/VT_0004165	lateral geniculate nucleus morphology trait	http://purl.obolibrary.org/obo/VT_0000832	thalamus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of neurons that serve as the primary processor of visual information received from the retina via the optic tract and send processed information to the visual cortex of the occipital lobe.
http://purl.obolibrary.org/obo/VT_0004166	limbic system morphology trait	http://purl.obolibrary.org/obo/VT_0000783	forebrain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of a collection of structures in the brain involved in emotion, motivation, and emotional aspects of memory; these structures act together to control the endocrine system and the autonomic nervous system.
http://purl.obolibrary.org/obo/VT_0004167	cingulate gyrus morphology trait	http://purl.obolibrary.org/obo/VT_0004169	fornicate gyrus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the ridge in the cerebral cortex located dorsal to the corpus callosum that controls autonomic functions regulating heart rate and blood pressure as well as cognitive and attentional processing.
http://purl.obolibrary.org/obo/VT_0004168	parahippocampal gyrus morphology trait	http://purl.obolibrary.org/obo/VT_0004169	fornicate gyrus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the ridge in the cerebral cortex that contains the olfactory cortex and that plays a role in the formation of topographical memory.
http://purl.obolibrary.org/obo/VT_0004169	fornicate gyrus morphology trait	http://purl.obolibrary.org/obo/VT_0004166	limbic system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the horseshoe-shaped gyrus of the cerebral cortex that consists of the cingulate gyrus and the parahippocampal gyrus.
http://purl.obolibrary.org/obo/VT_0004170	orbitofrontal cortex morphology trait	http://purl.obolibrary.org/obo/VT_0004166	limbic system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the region of the cerebral cortex covering the basal surface of the frontal lobes; this region normally controls emotion and decision making.
http://purl.obolibrary.org/obo/VT_0004171	pallium development trait	http://purl.obolibrary.org/obo/VT_0000934	telencephalon development trait		Any measurable or observable characteristic related to the morphology or physiology of roof region of the telencephalon during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0004172	subpallium development trait	http://purl.obolibrary.org/obo/VT_0000934	telencephalon development trait		Any measurable or observable characteristic related to the morphology or physiology of the base region of the telencephalon during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0004173	intervertebral disk morphology trait	http://purl.obolibrary.org/obo/VT_0010086	vertebral column morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cartilaginous and gelatinous structures found between the bodies of adjacent vertebrae.
http://purl.obolibrary.org/obo/VT_0004174	vertebral column orientation trait	http://purl.obolibrary.org/obo/VT_0010086	vertebral column morphology trait		Any measurable or observable characteristic related to the location or arrangement of vertebra within the spinal column and the resulting rectilinear direction or curvature produced.
http://purl.obolibrary.org/obo/VT_0004182	spermiation trait	http://purl.obolibrary.org/obo/VT_0001932	spermiogenesis trait		Any measurable or observable characteristic related to the process in which mature spermatozoa are released from supporting Sertoli cells into spermiduct or vas deferens.
http://purl.obolibrary.org/obo/VT_0004183	sympathetic nervous system physiology trait	http://purl.obolibrary.org/obo/VT_0006276	autonomic nervous system physiology trait		Any measurable characteristic related to the functions of or processes in the part of the autonomic nervous system that innervates smooth muscle, cardiac muscle and glands and mediates the body's response to stressful situations.
http://purl.obolibrary.org/obo/VT_0004184	baroreceptor physiology trait	http://purl.obolibrary.org/obo/VT_0004183	sympathetic nervous system physiology trait		Any measurable or observable characteristic related to the functions of or processes in the sensory nerve endings found in the wall of the atria of the heart, vena cava, aortic arch and carotid sinus that are sensitive to changes in blood pressure.
http://purl.obolibrary.org/obo/VT_0004185	adipocyte glucose uptake trait	http://purl.obolibrary.org/obo/VT_0005666	adipose physiology trait		Any measurable or observable characteristic related to the ability of fat-storing cells to take in the monosaccharide that is the end product of carbohydrate digestion; D-glucose serves as a primary energy source for living organisms.
http://purl.obolibrary.org/obo/VT_0004186	area postrema morphology trait	http://purl.obolibrary.org/obo/VT_0000828	fourth ventricle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the small, elevated area in the lateral wall of the inferior recess of the fourth ventricle, involved in the control of cardiorespiratory physiology.
http://purl.obolibrary.org/obo/VT_0004188	timing of embryo turning	http://purl.obolibrary.org/obo/VT_0001700	embryo turning trait		The time of completion of axial rotation.
http://purl.obolibrary.org/obo/VT_0004189	alveolar process morphology trait	http://purl.obolibrary.org/obo/VT_0000454	jaw morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the projecting ridge of bone that holds the tooth sockets.
http://purl.obolibrary.org/obo/VT_0004190	direction of embryo turning	http://purl.obolibrary.org/obo/VT_0001700	embryo turning trait		The direction of axial rotation of the embryo when viewed towards the caudal pole during the late primitive streak/early somite stage (Mus E8.5-E9.5).
http://purl.obolibrary.org/obo/VT_0004192	kidney pyramid morphology trait	http://purl.obolibrary.org/obo/VT_0003014	kidney medulla morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the conical mass of tissue, containing part of the secreting and collecting tubules, whose base faces the renal cortex.
http://purl.obolibrary.org/obo/VT_0004193	kidney papilla morphology trait	http://purl.obolibrary.org/obo/VT_0004192	kidney pyramid morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the apex of the renal pyramid that projects into a calyx.
http://purl.obolibrary.org/obo/VT_0004194	kidney pelvis morphology trait	http://purl.obolibrary.org/obo/VT_0002135	kidney morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the flattened, funnel-shaped expansion of the ureter that is formed by convergence of the major calices.
http://purl.obolibrary.org/obo/VT_0004195	kidney calyx morphology trait	http://purl.obolibrary.org/obo/VT_0004194	kidney pelvis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the branches of the renal pelvis that surround each renal papilla and collect urine.
http://purl.obolibrary.org/obo/VT_0004201	fetal growth trait	http://purl.obolibrary.org/obo/VT_0011174	prenatal growth trait		Any measurable or observable characteristic related to the increase in size or mass during the fetal period (sensu Mus: from E14 through birth).
http://purl.obolibrary.org/obo/VT_0004203	cranial flexure morphology trait	http://purl.obolibrary.org/obo/VT_0003864	midbrain development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the sharp, ventrally concave bend in the developing midbrain of the embryo.
http://purl.obolibrary.org/obo/VT_0004204	stapes size trait	http://purl.obolibrary.org/obo/VT_0005107	stapes morphology trait		Any measurable or observable characteristic related to the physical magnitude of the smallest and innermost of the three auditory ossicles.
http://purl.obolibrary.org/obo/VT_0004206	dermomyotome development trait	http://purl.obolibrary.org/obo/VT_0000729	skeletal myogenesis trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of the portion of the embryonic somite that remains after migration of the sclerotomic tissue.
http://purl.obolibrary.org/obo/VT_0004209	sweet taste sensitivity trait	http://purl.obolibrary.org/obo/VT_0001986	taste sensitivity trait		Any measurable or observable characteristic related to the ability to perceive a particular flavor or suggestion of something sweet by the chemoreceptors of the gustatory system.
http://purl.obolibrary.org/obo/VT_0004210	bitter taste sensitivity trait	http://purl.obolibrary.org/obo/VT_0001986	taste sensitivity trait		Any measurable or observable characteristic related to the ability to perceive a particular flavor or suggestion of something bitter by the chemoreceptors of the gustatory system.
http://purl.obolibrary.org/obo/VT_0004211	sour taste sensitivity trait	http://purl.obolibrary.org/obo/VT_0001986	taste sensitivity trait		Any measurable or observable characteristic related to the ability to perceive a particular flavor or suggestion of something sour by the chemoreceptors of the gustatory system.
http://purl.obolibrary.org/obo/VT_0004212	salty taste sensitivity trait	http://purl.obolibrary.org/obo/VT_0001986	taste sensitivity trait		Any measurable or observable characteristic related to the ability to perceive a particular flavor or suggestion of something salty by the chemoreceptors of the gustatory system.
http://purl.obolibrary.org/obo/VT_0004213	umami taste sensitivity trait	http://purl.obolibrary.org/obo/VT_0001986	taste sensitivity trait		Any measurable or observable characteristic related to the ability to perceive a particular flavor or suggestion of something umami (savory) by the chemoreceptors of the gustatory system.
http://purl.obolibrary.org/obo/VT_0004214	long bone diaphysis morphology trait	http://purl.obolibrary.org/obo/VT_0003723	long bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the main or mid section (shaft) of a long bone.
http://purl.obolibrary.org/obo/VT_0004220	peripheral nervous system regeneration trait	http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait		Any measurable characteristic related to the ability of peripheral nervous system tissue to regenerate following injury or disease.
http://purl.obolibrary.org/obo/VT_0004221	iridocorneal angle morphology trait	http://purl.obolibrary.org/obo/VT_0005198	aqueous drainage system morphology trait		Any measurable or observable characteristic related to the shape, structure, or pattern of any of the acute angles occurring between the iris and the cornea at the periphery of the anterior chamber of the eye.
http://purl.obolibrary.org/obo/VT_0004223	trabecular meshwork size trait	http://purl.obolibrary.org/obo/VT_0005203	trabecular meshwork morphology trait		Any measurable or observable characteristic related to the physical magnitude of the pore-like structure surrounding the entire circumference of the anterior chamber through which aqueous humor circulates.
http://purl.obolibrary.org/obo/VT_0004226	canal of Schlemm size trait	http://purl.obolibrary.org/obo/VT_0005204	canal of Schlemm morphology trait		Any measurable or observable characteristic related to the physical magnitude of the vascular structure encircling the anterior chamber of the eye, through which the aqueous humor is returned to the blood circulation.
http://purl.obolibrary.org/obo/VT_0004229	embryonic erythropoiesis trait	http://purl.obolibrary.org/obo/VT_0003396	embryonic hematopoiesis trait		Any measurable or observable characteristic related to the processes in the development of primarily large, nucleated erythroblasts occurring in blood islands in the yolk sac, generally occurs from E7-E11 in the mouse and through 10 weeks in humans.
http://purl.obolibrary.org/obo/VT_0004230	embryonic erythrocyte morphology trait	http://purl.obolibrary.org/obo/VT_0002085	embryonic cell/tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the embryonic blood cells that carry oxygen.
http://purl.obolibrary.org/obo/VT_0004234	masticatory muscle morphology trait	http://purl.obolibrary.org/obo/VT_0000759	skeletal muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the muscles responsible for the movement of the jaws during mastication, including the masseter, temporalis, and medial and lateral pterygoid muscles.
http://purl.obolibrary.org/obo/VT_0004235	masseter muscle morphology trait	http://purl.obolibrary.org/obo/VT_0004234	masticatory muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the masticatory muscle of the posterior cheek with origin from the inferior border and medial surface of the zygomatic arch, with insertion into the lateral surface of the ramus of the mandible, with nerve supply from the masseteric nerve, and whose action closes the jaw during chewing.
http://purl.obolibrary.org/obo/VT_0004236	masseter muscle size trait	http://purl.obolibrary.org/obo/VT_0010113	masticatory muscle size trait		Any measurable or observable characteristic related to the physical magnitude of the masticatory muscle of the posterior cheek with origin from the inferior border and medial surface of the zygomatic arch, with insertion into the lateral surface of the ramus of the mandible, with nerve supply from the masseteric nerve, and whose action closes the jaw during chewing.
http://purl.obolibrary.org/obo/VT_0004237	pterygoid muscle morphology trait	http://purl.obolibrary.org/obo/VT_0004234	masticatory muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the muscles descending from the sphenoid bone to the lower jaw including the internal, or medial, pterygoid muscle and external, or lateral, pterygoid muscle; action of the former is closing the jaws and that of the latter is opening the jaws, protruding the mandible, and moving the mandible from side to side.
http://purl.obolibrary.org/obo/VT_0004238	pterygoid muscle size trait	http://purl.obolibrary.org/obo/VT_0010113	masticatory muscle size trait		Any measurable or observable characteristic related to the physical magnitude of either or both of the muscles descending from the sphenoid bone to the lower jaw including the internal, or medial, pterygoid muscle and external, or lateral, pterygoid muscle; action of the former is closing the jaws and that of the latter is opening the jaws, protruding the mandible, and moving the mandible from side to side.
http://purl.obolibrary.org/obo/VT_0004239	temporalis muscle morphology trait	http://purl.obolibrary.org/obo/VT_0004234	masticatory muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the superior-most masticatory muscle.
http://purl.obolibrary.org/obo/VT_0004240	temporalis muscle size trait	http://purl.obolibrary.org/obo/VT_0010113	masticatory muscle size trait		Any measurable or observable characteristic related to the physical magnitude of the superior-most masticatory muscle.
http://purl.obolibrary.org/obo/VT_0004242	plasmacytoid dendritic cell morphology trait	http://purl.obolibrary.org/obo/VT_0005461	dendritic cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of phagocytic dendritic cells that are morphologically similar to plasma cells, but do not express B lineage markers, and produce large amounts of alpha/beta interferons (IFN-/) in response to viral and bacterial stimuli; plasmacytoid dendritic cells are found in the thymic medulla and lymph node T cell areas and are responsible for immune tolerance.
http://purl.obolibrary.org/obo/VT_0004243	motor nerve terminal sprouting trait	http://purl.obolibrary.org/obo/VT_0004220	peripheral nervous system regeneration trait		Any measurable or observable characteristic related to the ability of a motor neuron to form new neuritic processes (sprouts) that emerge from the nodes of Ranvier or terminal arborizations in response to nerve injury (such as denervation), application of nerve toxin, or muscle inactivity (usually due to disease).
http://purl.obolibrary.org/obo/VT_0004244	spontaneous abortion trait	http://purl.obolibrary.org/obo/VT_0003699	female reproductive system physiology trait		Any measurable or observable characteristic related to the natural or accidental termination of a pregnancy at a stage where the embryo or the fetus is incapable of surviving independently of the mother.
http://purl.obolibrary.org/obo/VT_0004246	extensor digitorum longus morphology trait	http://purl.obolibrary.org/obo/VT_0010107	hindlimb muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the penniform muscle of the lateral front part of the leg responsible for extension of the toes and dorsiflexion of the ankle.
http://purl.obolibrary.org/obo/VT_0004248	epaxial muscle morphology trait	http://purl.obolibrary.org/obo/VT_0000759	skeletal muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the muscles derived from the region of the myotome closest to the neural tube; includes the intrinsic back muscles.
http://purl.obolibrary.org/obo/VT_0004249	crista ampullaris morphology trait	http://purl.obolibrary.org/obo/VT_0002428	semicircular canal morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the elevation found on the inner surface of the ampullae of each semicircular duct; filaments of the vestibular nerve pass through the crista to reach hair cells on its surface; the hair cells are capped by the cupula, a gelatinous protein-polysaccharide mass.
http://purl.obolibrary.org/obo/VT_0004252	heart tube looping direction	http://purl.obolibrary.org/obo/VT_0000269	heart tube looping morphogenesis trait		The orientation of bending during the process by which the embryonic heart tube bends to transform from a straight tube into the final folded configuration of the adult heart.
http://purl.obolibrary.org/obo/VT_0004255	spongiotrophoblast layer morphology trait (sensu Rodentia)	http://purl.obolibrary.org/obo/VT_0001711	placenta morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the middle layer of the placenta between the outermost giant cells and the innermost labyrinth layer; it has a structural role and also produces several layer-specific secreted factors.
http://purl.obolibrary.org/obo/VT_0004256	placenta maternal decidual layer morphology trait	http://purl.obolibrary.org/obo/VT_0001711	placenta morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the maternal uterine-derived portion of the placenta.
http://purl.obolibrary.org/obo/VT_0004257	placenta mass	http://purl.obolibrary.org/obo/VT_0004258	placenta size trait		The amount of matter in the organ of metabolic interchange between fetus and mother.
http://purl.obolibrary.org/obo/VT_0004258	placenta size trait	http://purl.obolibrary.org/obo/VT_0001711	placenta morphology trait		Any measurable or observable characteristic related to the physical magnitude of the organ of metabolic interchange between fetus and mother.
http://purl.obolibrary.org/obo/VT_0004261	embryonic neuroepithelium morphology trait	http://purl.obolibrary.org/obo/VT_0003861	nervous system development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the epithelial cells that line the neural tube and develop into the neurons and glia of the nervous system and into the neural crest cells.
http://purl.obolibrary.org/obo/VT_0004262	physical strength trait	http://purl.obolibrary.org/obo/VT_0010444	kinesthetic behavior trait		Any measurable or observable characteristic related to the ability of an organism to exert force on physical objects or of the body to support its load.
http://purl.obolibrary.org/obo/VT_0004263	limb posture trait	http://purl.obolibrary.org/obo/VT_0001504	posture trait		Any measurable characteristic related to the position of the limbs, the projecting, paired, jointed appendages of the body used for locomotion or grasping, relative to the body.
http://purl.obolibrary.org/obo/VT_0004264	extraembryonic tissue physiology trait	http://purl.obolibrary.org/obo/VT_0005380	embryonic development trait		Any measurable or observable characteristic related to the function of or processes in the membranes involved with embryonic protection and nutrition.
http://purl.obolibrary.org/obo/VT_0004265	placental transport trait	http://purl.obolibrary.org/obo/VT_0010409	placenta physiology trait		Any measurable or observable characteristic related to the conveyance of metabolic products and nutrients across the placenta.
http://purl.obolibrary.org/obo/VT_0004266	placenta color	http://purl.obolibrary.org/obo/VT_0001711	placenta morphology trait		The visually perceived hue of the organ of metabolic interchange between fetus and mother, partly of embryonic origin and partly of maternal origin.
http://purl.obolibrary.org/obo/VT_0004267	optic tract morphology trait	http://purl.obolibrary.org/obo/VT_0000778	nervous system tract morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the paired bands of optic nerve fibers running from the optic chiasma to the lateral geniculate body and midbrain.
http://purl.obolibrary.org/obo/VT_0004268	optic stalk morphology trait	http://purl.obolibrary.org/obo/VT_0001286	eye development trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the narrow, proximal portion of the optic vesicle which connects the embryonic eye and forebrain.
http://purl.obolibrary.org/obo/VT_0004269	optic cup morphology trait	http://purl.obolibrary.org/obo/VT_0001286	eye development trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the double walled structure formed by expansion and invagination of the distal end of the optic vesicle that develops into the pigmented and sensory layers of the retina; the mouth of the optic cup eventually forms the pupil of the eye.
http://purl.obolibrary.org/obo/VT_0004271	paw/hand/foot/hoof morphology trait	http://purl.obolibrary.org/obo/VT_0002109	limb morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the pedal or prehensile extremity of vertebrates.
http://purl.obolibrary.org/obo/VT_0004272	basement membrane morphology trait	http://purl.obolibrary.org/obo/VT_0001248	connective tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the extracellular supportive tissue adjacent to the basal surface of the epithelia, including the epithelium of muscle cells, fat cells and Schwann cells; it is comprised of type IV collagen, laminin, and sulfated proteoglycans and other components and consists of two layers, the basal lamina and the lamina reticularis.
http://purl.obolibrary.org/obo/VT_0004273	basal lamina morphology trait	http://purl.obolibrary.org/obo/VT_0004272	basement membrane morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the sheet of extracellular matrix characteristically situated under epithelial cells, around muscles, nerves, capillaries, and fat cells, and situated between these elements and the underlying or surrounding connective tissue.
http://purl.obolibrary.org/obo/VT_0004274	embryonic/fetal subventricular zone morphology trait	http://purl.obolibrary.org/obo/VT_0003861	nervous system development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the transient proliferative population of neurons that expands exponentially during late prenatal development; it is a continuous germinal zone distinct from the ventricular zone that surrounds the brain ventricles.
http://purl.obolibrary.org/obo/VT_0004275	postnatal subventricular zone morphology trait	http://purl.obolibrary.org/obo/VT_0002152	brain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the mitotically active layer of cells surrounding the brain ventricles in the adult that consists of migrating neuroblasts, astrocytes and transitory amplifying progenitor cells.
http://purl.obolibrary.org/obo/VT_0004276	medial ganglionic eminence morphology trait	http://purl.obolibrary.org/obo/VT_0004274	embryonic/fetal subventricular zone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a distinct elevation of a transient proliferating cell mass of the fetal subventricular zone; this mass contributes most of its cells to the neocortex; however, hippocampal neurons, thalamus, septum and olfactory bulb neurons are also partly derived from the MGE.
http://purl.obolibrary.org/obo/VT_0004277	lateral ganglionic eminence morphology trait	http://purl.obolibrary.org/obo/VT_0004274	embryonic/fetal subventricular zone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a distinct elevation of a transient proliferating cell mass of the fetal subventricular zone; this mass contributes most of its cells to the striatum; however, neocortex, thalamus, septum and olfactory bulb neurons are also partly derived from the LGE.
http://purl.obolibrary.org/obo/VT_0004278	caudal ganglionic eminence morphology trait	http://purl.obolibrary.org/obo/VT_0004274	embryonic/fetal subventricular zone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the caudally located, distinct elevation of a transient proliferating cell mass of the fetal subventricular zone, located adjacent to the lateral ventricle.
http://purl.obolibrary.org/obo/VT_0004280	oculomotor nucleus morphology trait	http://purl.obolibrary.org/obo/VT_0000897	midbrain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of motor neurons in the floor of the midbrain that gives rise to motor fibers of the oculomotor nerve.
http://purl.obolibrary.org/obo/VT_0004281	hypoglossal nucleus morphology trait	http://purl.obolibrary.org/obo/VT_0000846	medulla oblongata morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of motor neurons throughout most of the length of the medulla oblongata that give rise to the motor fibers of the hypoglossal nerve.
http://purl.obolibrary.org/obo/VT_0004284	Descemet membrane morphology trait	http://purl.obolibrary.org/obo/VT_0001312	cornea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the transparent homogeneous acellular layer found between the substantia propria and the endothelial layer of the cornea, considered to be a highly developed basement membrane.
http://purl.obolibrary.org/obo/VT_0004286	internal auditory canal morphology trait	http://purl.obolibrary.org/obo/VT_0000026	inner ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the canal beginning at the opening of the internal acoustic meatus in the posterior cranial fossa, passing laterally through the petrous portion of the temporal bone to end at the fundus, where a thin plate of bone separates it from the vestibule; it gives passage to the facial and vestibulocochlear nerves together with the labyrinthine artery and veins.
http://purl.obolibrary.org/obo/VT_0004287	spiral limbus morphology trait	http://purl.obolibrary.org/obo/VT_0000031	cochlea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the border of the spiral lamina, i.e., the thickened periosteum covering the upper plate of the bony spiral lamina of the cochlea.
http://purl.obolibrary.org/obo/VT_0004288	spiral ligament morphology trait	http://purl.obolibrary.org/obo/VT_0003169	scala media morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the thickened periosteal lining of the bony cochlea that forms the outer wall of the cochlear duct to which the basal lamina attaches.
http://purl.obolibrary.org/obo/VT_0004289	bony labyrinth morphology trait	http://purl.obolibrary.org/obo/VT_0000026	inner ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the series of cavities (cochlea, vestibule, and semicircular canals) contained within the otic capsule of the petrous portion of the temporal bone; the bony labyrinth is filled with perilymph, in which the delicate, endolymph-filled membranous labyrinth is suspended.
http://purl.obolibrary.org/obo/VT_0004290	stapes footpiece morphology trait	http://purl.obolibrary.org/obo/VT_0005107	stapes morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the flat portion of the stapes that fits in the oval window.
http://purl.obolibrary.org/obo/VT_0004291	conductive hearing physiology trait	http://purl.obolibrary.org/obo/VT_0002104	hearing physiology trait		Any measurable or observable characteristic related to the function of or processes in sound conduction through the middle-ear apparatus, e.g., velocity transfer responses at the umbo or incus level during sound stimulation of the tympanic membrane.
http://purl.obolibrary.org/obo/VT_0004292	spiral ligament fibrocyte morphology trait	http://purl.obolibrary.org/obo/VT_0004288	spiral ligament morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the four types of fibrocytes (types I, II , III and IV) that constitute the spiral ligament.
http://purl.obolibrary.org/obo/VT_0004293	type I spiral ligament fibrocyte morphology trait	http://purl.obolibrary.org/obo/VT_0004292	spiral ligament fibrocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the type I spiral ligament fibrocytes which occupy the region beneath the stria vascularis.
http://purl.obolibrary.org/obo/VT_0004294	type II spiral ligament fibrocyte morphology trait	http://purl.obolibrary.org/obo/VT_0004292	spiral ligament fibrocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the type II spiral ligament fibrocytes found in the suprastrial zone and the central area of the spiral ligament beneath the spiral prominence.
http://purl.obolibrary.org/obo/VT_0004295	type III spiral ligament fibrocyte morphology trait	http://purl.obolibrary.org/obo/VT_0004292	spiral ligament fibrocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the type III spiral ligament fibrocytes which form a cell layer attached to the otic capsule.
http://purl.obolibrary.org/obo/VT_0004296	type IV spiral ligament fibrocyte morphology trait	http://purl.obolibrary.org/obo/VT_0004292	spiral ligament fibrocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the type IV spiral ligament fibrocytes found in the triangular space inferior to the basilar crest.
http://purl.obolibrary.org/obo/VT_0004297	proprioceptive neuron morphology trait	http://purl.obolibrary.org/obo/VT_0015101	proprioception system trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the sensory neurons of the dorsal root ganglia that sense body position and send information to the spinal cord about how much the muscle is stretched.
http://purl.obolibrary.org/obo/VT_0004300	organ of Corti supporting cell morphology trait	http://purl.obolibrary.org/obo/VT_0000042	organ of Corti morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the highly differentiated epithelial cells with distinctive morphological features surrounding the hair cells in the organ of Corti; inner hair cells (IHCs) are normally surrounded by (inner and outer) phalangeal cells while OHCs are in contact with Deiters and pillar cells; Hensen cells are positioned further laterally in the organ of Corti.
http://purl.obolibrary.org/obo/VT_0004302	Deiters cell morphology trait	http://purl.obolibrary.org/obo/VT_0004300	organ of Corti supporting cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the supporting cells of the spiral organ which are attached to the basement membrane and receive the hair cells between their free extremities.
http://purl.obolibrary.org/obo/VT_0004303	Hensen cell morphology trait	http://purl.obolibrary.org/obo/VT_0004300	organ of Corti supporting cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the supporting cells that form the lateral border of the organ of Corti, immediately to the outer side of Deiters' cells.
http://purl.obolibrary.org/obo/VT_0004305	Rosenthal canal morphology trait	http://purl.obolibrary.org/obo/VT_0002729	inner ear canal morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the winding tube of the bony labyrinth that makes two and a half turns about the modiolus of the cochlea; it is divided incompletely into two compartments by a winding shelf of bone, the bony spiral lamina.
http://purl.obolibrary.org/obo/VT_0004306	Rosenthal canal size trait	http://purl.obolibrary.org/obo/VT_0004305	Rosenthal canal morphology trait		Any measurable or observable characteristic related to the physical magnitude of the winding tube of the bony labyrinth that makes two and a half turns about the modiolus of the cochlea.
http://purl.obolibrary.org/obo/VT_0004308	basilar membrane morphology trait	http://purl.obolibrary.org/obo/VT_0000031	cochlea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the membrane extending from the bony spiral membrane to the basilar crest of the cochlea; it forms the greater part of the floor of the cochlear duct separating the latter from the scala tympani, and it supports the organ of Corti.
http://purl.obolibrary.org/obo/VT_0004310	otic vesicle size trait	http://purl.obolibrary.org/obo/VT_0006030	otic vesicle morphology trait		Any measurable or observable characteristic related to the physical magnitude of the paired epithelial sacs formed from the otic placode that give rise to the structures of the inner ear.
http://purl.obolibrary.org/obo/VT_0004311	otic vesicle cell quantity	http://purl.obolibrary.org/obo/VT_0006030	otic vesicle morphology trait		The proportion or number of the cells in the paired epithelial sacs formed from the otic placode that give rise to the structures of the inner ear.
http://purl.obolibrary.org/obo/VT_0004313	vestibulocochlear ganglion size trait	http://purl.obolibrary.org/obo/VT_0003703	vestibulocochlear ganglion morphology trait		Any measurable or observable characteristic related to the physical magnitude of the group of neuron cell bodies associated with the eighth cranial nerve during embryogenesis; splits in later development to form the cochlear and vestibular ganglia.
http://purl.obolibrary.org/obo/VT_0004316	saccule size trait	http://purl.obolibrary.org/obo/VT_0006089	saccule morphology trait		Any measurable or observable characteristic related to physical magnitude of the smaller of the two sacs in the vestibule.
http://purl.obolibrary.org/obo/VT_0004320	sternum shape trait	http://purl.obolibrary.org/obo/VT_0000157	sternum morphology trait		Any measurable or observable characteristic related to the physical form or contours of the long, flat bone of the chest.
http://purl.obolibrary.org/obo/VT_0004321	sternum length	http://purl.obolibrary.org/obo/VT_0004323	sternum size trait		The distance from point to point along the longest axis of the long, flat bone of the chest.
http://purl.obolibrary.org/obo/VT_0004322	sternebra morphology trait	http://purl.obolibrary.org/obo/VT_0015061	thorax development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the segments of the primordial sternum of the embryo; these segments fuse to form the body of the adult vertebrate sternum.
http://purl.obolibrary.org/obo/VT_0004323	sternum size trait	http://purl.obolibrary.org/obo/VT_0000157	sternum morphology trait		Any measurable or observable characteristic related to the physical magnitude of the long, flat bone of the chest.
http://purl.obolibrary.org/obo/VT_0004326	vestibular hair cell quantity	http://purl.obolibrary.org/obo/VT_0002623	vestibular hair cell morphology trait		The proportion or numbers of the cells in the sensory epithelium of the maculae and cristae of the membranous labyrinth of the internal ear.
http://purl.obolibrary.org/obo/VT_0004330	saccular macula morphology trait	http://purl.obolibrary.org/obo/VT_0006089	saccule morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the oval neuroepithelial sensory receptor in the anterior wall of the saccule; hair cells of the neuroepithelium support the statoconial membrane and have terminal arborizations of vestibular nerve fibers around their bodies.
http://purl.obolibrary.org/obo/VT_0004333	utricular macula morphology trait	http://purl.obolibrary.org/obo/VT_0006090	utricle morphology trait		Any measurable or observable characteristic related to the shape, structure or pattern of the neuroepithelial sensory receptor in the inferolateral wall of the utricle; hair cells of the neuroepithelium support the statoconial membrane and have terminal arborizations of vestibular nerve fibers around their bodies; normally sensitive to linear acceleration in the longitudinal axis of the body and to gravitational influences.
http://purl.obolibrary.org/obo/VT_0004335	utricle size trait	http://purl.obolibrary.org/obo/VT_0006090	utricle morphology trait		Any measurable or observable characteristic related to the physical magnitude of the larger of the two sacs in the vestibule.
http://purl.obolibrary.org/obo/VT_0004337	clavicle cell quantity	http://purl.obolibrary.org/obo/VT_0005298	clavicle morphology trait		The proportion or number of cells in one or both of the doubly curved long bones that form part of the shoulder girdle and articulate with the sternum and the scapula.
http://purl.obolibrary.org/obo/VT_0004338	clavicle size trait	http://purl.obolibrary.org/obo/VT_0005298	clavicle morphology trait		Any measurable or observable characteristic related to the physical magnitude of one or both of the doubly curved long bones that form part of the shoulder girdle and articulate with the sternum and the scapula.
http://purl.obolibrary.org/obo/VT_0004340	scapula length	http://purl.obolibrary.org/obo/VT_0004343	scapula size trait		The distance from point to point along the longest axis of either or both of the large, flat bones of the shoulder girdle.
http://purl.obolibrary.org/obo/VT_0004343	scapula size trait	http://purl.obolibrary.org/obo/VT_0000149	scapula morphology trait		Any measurable or observable characteristic related to the physical magnitude of either or both of the large, flat bones of the shoulder girdle.
http://purl.obolibrary.org/obo/VT_0004344	scapula bone cell quantity	http://purl.obolibrary.org/obo/VT_0000149	scapula morphology trait		The proportion or number of bone cells in either or both of the large, flat bones of the shoulder girdle.
http://purl.obolibrary.org/obo/VT_0004345	acromion morphology trait	http://purl.obolibrary.org/obo/VT_0000149	scapula morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lateral extension of the spine of the scapula which projects as a broad flattened process and articulates with the clavicle, and forms the point of the shoulder.
http://purl.obolibrary.org/obo/VT_0004347	scapular spine morphology trait	http://purl.obolibrary.org/obo/VT_0000149	scapula morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the triangular ridge on the dorsal aspect of the scapula, which separates the supra- from the infraspinatous fossa and where the trapezius and deltoid muscles are attached.
http://purl.obolibrary.org/obo/VT_0004348	femur length	http://purl.obolibrary.org/obo/VT_1000369	femur size trait		The distance from point to point along the longest axis of the long bone of the thigh.
http://purl.obolibrary.org/obo/VT_0004350	humerus length	http://purl.obolibrary.org/obo/VT_0100000	humerus size trait		The distance from point to point along the longest axis of the bone of the forelimb that articulates with the scapula above and the radius and ulna below.
http://purl.obolibrary.org/obo/VT_0004353	deltoid tuberosity morphology trait	http://purl.obolibrary.org/obo/VT_0005296	humerus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the rough elevation at the middle of the lateral side of the shaft of the humerus to which the deltoid muscle attaches.
http://purl.obolibrary.org/obo/VT_0004355	radius length	http://purl.obolibrary.org/obo/VT_0000552	radius morphology trait		The distance from point to point along the longest axis of the bone situated on the lateral side of the ulna in the forelimb.
http://purl.obolibrary.org/obo/VT_0004356	radius cell quantity	http://purl.obolibrary.org/obo/VT_0000552	radius morphology trait		The proportion or number of cells in the bone situated on the lateral side of the ulna in the forelimb.
http://purl.obolibrary.org/obo/VT_0004357	tibia length	http://purl.obolibrary.org/obo/VT_0100001	tibia size trait		The distance from point to point along the longest axis of the medial and larger of the two bones of the lower leg, which articulates with the femur, fibula, and talus.
http://purl.obolibrary.org/obo/VT_0004358	tibia curvature trait	http://purl.obolibrary.org/obo/VT_0000558	tibia morphology trait		Any measurable or observable characteristic related to the degree or shape of the bend in the medial and larger of the two bones of the lower leg, which articulates with the femur, fibula, and talus.
http://purl.obolibrary.org/obo/VT_0004361	ulna curvature trait	http://purl.obolibrary.org/obo/VT_0005108	ulna morphology trait		Any measurable or observable characteristic related to the degree or shape of the bend in the medial and larger of the two bones of the forearm or lower forelimb; fused with the radius in some species.
http://purl.obolibrary.org/obo/VT_0004364	stria vascularis size trait	http://purl.obolibrary.org/obo/VT_0000048	stria vascularis morphology trait		Any measurable or observable characteristic related to the physical magnitude of the stratified, secretory epithelium which lines the upper part of the cochlear spiral ligament and maintains K+ homeostasis in the endolymph.
http://purl.obolibrary.org/obo/VT_0004365	strial basal cell morphology trait	http://purl.obolibrary.org/obo/VT_0000048	stria vascularis morphology trait		Any measurable or observable characteristic related to the shape, structure, or pattern of the polarized cells which are juxtaposed to fibrocytes in the underlying spiral ligament.
http://purl.obolibrary.org/obo/VT_0004366	strial marginal cell morphology trait	http://purl.obolibrary.org/obo/VT_0000048	stria vascularis morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the polarized columnar cells of epithelial origin which cover the lateral surface of the cochlear duct, secrete K+ and form a continuous sheet in contact with the endolymph; marginal cells form extensive interdigitations with the basal and intermediate cells in the normal adult stria.
http://purl.obolibrary.org/obo/VT_0004367	strial intermediate cell morphology trait	http://purl.obolibrary.org/obo/VT_0000048	stria vascularis morphology trait		Any measurable or observable characteristic related to the shape, structure, or pattern of the melanocytes known to migrate from the neural crest during ontogeny to become located between the epithelial marginal cell layer and the mesodermal basal cell layer within the intrastrial space; the predominant cellular component of the electrogenic machinery that generates an endocochlear potential (80-100 mV).
http://purl.obolibrary.org/obo/VT_0004368	stria vascularis blood vessel morphology trait	http://purl.obolibrary.org/obo/VT_0001614	blood vessel morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the blood vessels supplying the stria vascularis in the cochlea of the inner ear.
http://purl.obolibrary.org/obo/VT_0004370	ulna length	http://purl.obolibrary.org/obo/VT_0005108	ulna morphology trait		The distance from point to point along the longest axis of the medial and larger of the two bones of the forearm or lower forelimb; fused with the radius in some species.
http://purl.obolibrary.org/obo/VT_0004371	femur curvature trait	http://purl.obolibrary.org/obo/VT_0000559	femur morphology trait		Any measurable or observable characteristic related to the degree or shape of the bend in the long bone of the thigh.
http://purl.obolibrary.org/obo/VT_0004372	fibula curvature trait	http://purl.obolibrary.org/obo/VT_0002187	fibula morphology trait		Any measurable or observable characteristic related to the degree or shape of the bend in the lateral and smaller bone of the lower/hind limb.
http://purl.obolibrary.org/obo/VT_0004373	humerus curvature trait	http://purl.obolibrary.org/obo/VT_0005296	humerus morphology trait		Any measurable or observable characteristic related to the degree or shape of the bend in the bone of the forelimb that articulates with the scapula above and the radius and ulna below.
http://purl.obolibrary.org/obo/VT_0004374	radius curvature trait	http://purl.obolibrary.org/obo/VT_0000552	radius morphology trait		Any measurable or observable characteristic related to the degree or shape of the bend in the bone situated on the lateral side of the ulna in the forelimb.
http://purl.obolibrary.org/obo/VT_0004387	prechordal plate morphology trait	http://purl.obolibrary.org/obo/VT_0002084	developmental patterning trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the horseshoe-shaped thickening of the endoderm at the cranial (rostral) end of the primitive streak formed by the involution of Spemann's organizer cells which, together with the notochord, induces the formation of the neural plate from the overlying ectodermal cells and contributes mesodermal type cells to the surrounding tissue.
http://purl.obolibrary.org/obo/VT_0004389	respiratory bronchiole morphology trait	http://purl.obolibrary.org/obo/VT_0002267	bronchiole morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the smallest bronchioles, which connect the terminal bronchioles to alveolar ducts and have alveoli rising from their walls.
http://purl.obolibrary.org/obo/VT_0004390	bronchoalveolar duct junction morphology trait	http://purl.obolibrary.org/obo/VT_0004389	respiratory bronchiole morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the branch point connecting the respiratory bronchioles to the alveolar ducts.
http://purl.obolibrary.org/obo/VT_0004391	respiratory conducting tube morphology trait	http://purl.obolibrary.org/obo/VT_0001175	lung morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the tubes of the respiratory system that allow passage of air from the trachea to the alveoli of the lungs.
http://purl.obolibrary.org/obo/VT_0004392	CD8-positive T cell physiology trait	http://purl.obolibrary.org/obo/VT_0002444	T cell physiology trait		Any measurable or observable characteristic related to the function of or processes in the subset of T lymphocytes that express the CD8 marker on the cell surface.
http://purl.obolibrary.org/obo/VT_0004393	cochlear inner hair cell morphology trait	http://purl.obolibrary.org/obo/VT_0002622	cochlear hair cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the sensory cells of the organ of Corti which are in synaptic contact with sensory as well as efferent fibers of the auditory nerve; there is a single row of flask-shaped inner hair cells tightly surrounded by supporting interphalangeal cells; the apical end of each cell is anchored to the cuticular plate and about 100 stereocilia arranged in a more or less linear (or shallow) U-shaped pattern extend from the cell's surface through the cuticular plate into the endolymphic space inferior to the tectorial membrane.
http://purl.obolibrary.org/obo/VT_0004394	cochlear inner hair cell quantity	http://purl.obolibrary.org/obo/VT_0004393	cochlear inner hair cell morphology trait		The proportion or number of the flask-shaped inner hair sensory cells of the organ of Corti which are in synaptic contact with sensory as well as efferent fibers of the auditory nerve.
http://purl.obolibrary.org/obo/VT_0004399	cochlear outer hair cell morphology trait	http://purl.obolibrary.org/obo/VT_0002622	cochlear hair cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the sensory cells of the organ of Corti which are in synaptic contact with sensory as well as efferent fibers of the auditory nerve; there are three rows of columnar outer hair cells largely surrounded by cortilymph and supporting phalangeal cells; the apical end of each cell is anchored to the cuticular plate and about 100 stereocilia arranged in a V-shaped pattern extend from the cell's surface through the cuticular plate into the tectorial membrane.
http://purl.obolibrary.org/obo/VT_0004400	cochlear outer hair cell quantity	http://purl.obolibrary.org/obo/VT_0004399	cochlear outer hair cell morphology trait		The proportion or number of the columnar outer hair sensory cells of the organ of Corti.
http://purl.obolibrary.org/obo/VT_0004406	cochlear hair cell quantity	http://purl.obolibrary.org/obo/VT_0002622	cochlear hair cell morphology trait		The proportion or number of the sensory epithelial cells of the cochlea, which are normally in synaptic contact with the auditory nerve.
http://purl.obolibrary.org/obo/VT_0004409	ampullary crest neuroepithelium morphology trait	http://purl.obolibrary.org/obo/VT_0004249	crista ampullaris morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the specialized sensory hair cells of the ampullary crest of the ampulla of each semicircular duct.
http://purl.obolibrary.org/obo/VT_0004412	cochlear potential trait	http://purl.obolibrary.org/obo/VT_0000483	sensorineural hearing physiology trait		Any measurable characteristic related to the bioelectric potentials produced by the hair cells of the organ of Corti in response to sound; cochlear microphonics faithfully represent the frequency and intensity of the acoustic stimulation.
http://purl.obolibrary.org/obo/VT_0004415	cochlear nerve compound action potential	http://purl.obolibrary.org/obo/VT_0005402	action potential trait		The combined potentials resulting from activation of the auditory division of the eighth cranial nerve.
http://purl.obolibrary.org/obo/VT_0004423	squama temporalis morphology trait	http://purl.obolibrary.org/obo/VT_0005272	temporal bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the thin, scale-like part of the temporal bone forming part of the lateral wall of the cranial vault.
http://purl.obolibrary.org/obo/VT_0004425	otolith organ morphology trait	http://purl.obolibrary.org/obo/VT_0015096	equilibrioception system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the utricle and saccule of the inner ear which possess otoliths and respond to linear acceleration and deceleration, including gravity.
http://purl.obolibrary.org/obo/VT_0004426	cochlear labyrinth morphology trait	http://purl.obolibrary.org/obo/VT_0000035	membranous labyrinth morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the portion of the membranous labyrinth concerned with the sense of hearing (vs. the vestibular labyrinth, which is concerned with the sense of equilibration) and innervated by the cochlear nerve; it is located within the cochlea of the bony labyrinth, and consists of the cochlear duct, which contains the spiral organ.
http://purl.obolibrary.org/obo/VT_0004427	vestibular labyrinth morphology trait	http://purl.obolibrary.org/obo/VT_0000035	membranous labyrinth morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the portion of the membranous labyrinth concerned with the sense of equilibration (vs. the cochlear labyrinth, which is concerned with the sense of hearing) and innervated by the vestibular nerve; it is located within the semicircular canals and vestibule of the bony labyrinth, and consists of the utricle, saccule, and the semicircular, utriculosaccular, and endolymphatic ducts.
http://purl.obolibrary.org/obo/VT_0004428	type I vestibular cell morphology trait	http://purl.obolibrary.org/obo/VT_0002623	vestibular hair cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the flask-shaped sensory cells of the maculae and cristae of the vestibular labyrinth of the inner ear, which are normally enclosed in calyx endings of afferent neurons; afferent and efferent nerve fibers of the vestibular nerve synapse with them; from the apical end of each cell a bundle of stereocilia and a kinocilium extend into the otolithic membrane of the maculae or the cupula of the cristae.
http://purl.obolibrary.org/obo/VT_0004429	type II vestibular cell morphology trait	http://purl.obolibrary.org/obo/VT_0002623	vestibular hair cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the cylindrical sensory cells of the maculae and cristae of the vestibular labyrinth of the inner ear which are normally contacted by bouton endings of afferent and efferent neurons; afferent and efferent nerve fibers of the vestibular nerve synapse with them; from the apical end of each cell a bundle of stereocilia and a kinocilium extend into the otolithic membrane of the maculae or the cupula of the cristae.
http://purl.obolibrary.org/obo/VT_0004430	Claudius cell morphology trait	http://purl.obolibrary.org/obo/VT_0003169	scala media morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the columnar cells located on the floor of the ductus cochlearis external to the spiral organ.
http://purl.obolibrary.org/obo/VT_0004431	hair cell mechanoelectric transduction trait	http://purl.obolibrary.org/obo/VT_0003879	hair cell physiology trait		Any measurable or observable characteristic related to the conversion of mechanical energy into electric(al) energy by sensory cells, such as auditory and vestibular hair cells, required for auditory sensation.
http://purl.obolibrary.org/obo/VT_0004432	cochlear hair cell physiology trait	http://purl.obolibrary.org/obo/VT_0003879	hair cell physiology trait		Any measurable or observable characteristic related to the function of or processes in the cochlear hair cells, i.e., the sensory cells in the spiral organ which are in synaptic contact with sensory as well as efferent fibers of the cochlear (auditory) nerve.
http://purl.obolibrary.org/obo/VT_0004433	cochlear inner hair cell physiology trait	http://purl.obolibrary.org/obo/VT_0004432	cochlear hair cell physiology trait		Any measurable or observable characteristic related to the function of or processes in the cochlear IHCs which constitute the true sensory cell type sending impulses via the cochlear (auditory) nerve.
http://purl.obolibrary.org/obo/VT_0004434	cochlear outer hair cell physiology trait	http://purl.obolibrary.org/obo/VT_0004432	cochlear hair cell physiology trait		Any measurable or observable characteristic related to the function of or processes in the cochlear OHCs which are known to enhance the performance of the cochlea, both qualitatively (increased selectivity) and quantitatively (increased sensitivity); in addition to the mechanoelectric transduction required for auditory sensation, OHCs also perform electromechanical transduction, whereby transmembrane voltage drives rapid changes in the length and stiffness of OHCs at audio frequencies in vitro (electromotility).
http://purl.obolibrary.org/obo/VT_0004435	cochlear outer hair cell electromotility trait	http://purl.obolibrary.org/obo/VT_0004434	cochlear outer hair cell physiology trait		Any measurable or observable characteristic related to the motility of the cochlear OHCs in response to electrical stimulation; normally, the motile response (i.e. rapid change in length and stiffness of OHCs) is closely coupled to the changing transduction current and provides a region-specific amplification in the movement of the spiral organ that enhances transduction at the IHCs in that specific region of the cochlear spiral, increasing both sensitivity and specificity; electromotility is believed to arise through voltage-gated conformational changes in motor protein (prestin) or proteins located in the lateral wall of the OHC.
http://purl.obolibrary.org/obo/VT_0004438	vestibular hair cell physiology trait	http://purl.obolibrary.org/obo/VT_0003879	hair cell physiology trait		Any measurable or observable characteristic related to the function of or processes in the sensory epithelium of the maculae and cristae in the membranous labyrinth of the inner ear.
http://purl.obolibrary.org/obo/VT_0004448	presphenoid bone morphology trait	http://purl.obolibrary.org/obo/VT_0000104	sphenoid bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the anterior part of the body of the sphenoid bone in front of the basisphenoid; it is usually a separate bone in the young or fetus, but becomes a part of the sphenoid in the adult.
http://purl.obolibrary.org/obo/VT_0004452	pterygoid process morphology trait	http://purl.obolibrary.org/obo/VT_0000104	sphenoid bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the process projecting downward from either side of the sphenoid bone, in vertebrates divided into two plates, an inner and an outer (sometimes called the lateral and medial); the posterior nares pass through the space, called the pterygoid fossa, between the processes.
http://purl.obolibrary.org/obo/VT_0004453	pterygoid bone morphology trait	http://purl.obolibrary.org/obo/VT_0004452	pterygoid process morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bone region which corresponds to the inner plate of the pterygoid process of the mammalian skull.
http://purl.obolibrary.org/obo/VT_0004457	orbitosphenoid morphology trait	http://purl.obolibrary.org/obo/VT_0000104	sphenoid bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bone that is situated in the orbit on either side of the presphenoid; it generally forms a part of the sphenoid in the adult, and may be independent in the young.
http://purl.obolibrary.org/obo/VT_0004466	cochlear outer hair cell length	http://purl.obolibrary.org/obo/VT_0004399	cochlear outer hair cell morphology trait		The distance from point to point along the longest axis of the cochlear outer hair cells.
http://purl.obolibrary.org/obo/VT_0004469	zygomatic arch morphology trait	http://purl.obolibrary.org/obo/VT_0005246	orbit morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bony arch in vertebrates that extends along the side or front of the skull beneath the eye socket and is formed by the temporal process of the zygomatic bone and the zygomatic process of the temporal bone.
http://purl.obolibrary.org/obo/VT_0004479	oval window morphology trait	http://purl.obolibrary.org/obo/VT_0000049	middle ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the oval opening on the medial wall of the tympanic cavity leading into the vestibule, close to the foot of the stapes.
http://purl.obolibrary.org/obo/VT_0004480	round window morphology trait	http://purl.obolibrary.org/obo/VT_0000049	middle ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the opening on the medial wall of the middle ear leading into the cochlea, closed in life by the secondary tympanic membrane; serves to regulate fluid pressure in the inner ear.
http://purl.obolibrary.org/obo/VT_0004481	conjunctival epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0001310	conjunctiva morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the conjunctival layer of epithelial cells covering inner surface of the eyelid and the front of the eyeball except over the cornea.
http://purl.obolibrary.org/obo/VT_0004482	interdental cell morphology trait	http://purl.obolibrary.org/obo/VT_0004287	spiral limbus morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the long, spindle-shaped cells arranged in parallel rows, oriented with their vertical axis perpendicular to the luminal surface of the spiral limbus; they secrete K+ into the endolymph and secrete the tectoral membrane.
http://purl.obolibrary.org/obo/VT_0004491	outer hair cell stereociliary bundle orientation trait	http://purl.obolibrary.org/obo/VT_0001028	cochlear outer hair cell stereociliary bundle morphology trait		Any measurable or observable characteristic related to the location or arrangement of outer hair cell (OHC) stereociliary bundles in relation to the hair cells.
http://purl.obolibrary.org/obo/VT_0004492	inner hair cell stereociliary bundle orientation trait	http://purl.obolibrary.org/obo/VT_0001180	inner hair cell stereociliary bundle morphology trait		Any measurable or observable characteristic related to the location or arrangement of inner hair cell (IHC) stereociliary bundles in relation to the hair cells.
http://purl.obolibrary.org/obo/VT_0004493	cochlea size trait	http://purl.obolibrary.org/obo/VT_0000031	cochlea morphology trait		Any measurable or observable characteristic related to the physical magnitude of the spiral-shaped bony canal in the inner ear containing the hair cells that transduce sound.
http://purl.obolibrary.org/obo/VT_0004762	blood anti-double stranded DNA antibody amount	http://purl.obolibrary.org/obo/VT_0004794	blood anti-nuclear antigen antibody amount		The proportion, quantity, or volume in whole blood, serum, or plasma of antibodies that recognize double stranded DNA.
http://purl.obolibrary.org/obo/VT_0004771	blood anti-single stranded DNA antibody amount	http://purl.obolibrary.org/obo/VT_0004794	blood anti-nuclear antigen antibody amount		The proportion, quantity, or volume in whole blood, serum, or plasma of antibodies that recognize single stranded DNA.
http://purl.obolibrary.org/obo/VT_0004794	blood anti-nuclear antigen antibody amount	http://purl.obolibrary.org/obo/VT_0003725	blood autoantibody amount		The proportion, quantity, or volume in whole blood, serum, or plasma of antibodies to nuclear antigens.
http://purl.obolibrary.org/obo/VT_0004796	blood anti-histone antibody amount	http://purl.obolibrary.org/obo/VT_0004794	blood anti-nuclear antigen antibody amount		The proportion, quantity, or volume in whole blood, serum, or plasma of antibodies to histones.
http://purl.obolibrary.org/obo/VT_0004797	blood anti-erythrocyte antigen antibody amount	http://purl.obolibrary.org/obo/VT_0003725	blood autoantibody amount		The proportion, quantity, or volume in whole blood, serum, or plasma of antibodies to erythrocyte antigen.
http://purl.obolibrary.org/obo/VT_0004816	class switch recombination trait	http://purl.obolibrary.org/obo/VT_0002459	B cell physiology trait		Any measurable or observable characteristic related to the rearrangement of the heavy chain genes of differentiating B cells such that the initially encoded heavy chain IgM molecule is altered to one encoding IgG, IgA or IgE; normally, this allows the body to produce antibodies with different effector functions.
http://purl.obolibrary.org/obo/VT_0004829	blood anti-chromatin antibody amount	http://purl.obolibrary.org/obo/VT_0004794	blood anti-nuclear antigen antibody amount		The proportion, quantity, or volume in whole blood, serum, or plasma of antibodies that recognize chromatin.
http://purl.obolibrary.org/obo/VT_0004917	T cell selection trait	http://purl.obolibrary.org/obo/VT_0002145	T cell development trait		Any measurable or observable characteristic related to the process through which T cells that express T cell receptors that are restricted by self MHC protein complexes and tolerant to self antigens are selected for further maturation.
http://purl.obolibrary.org/obo/VT_0004918	negative T cell selection trait	http://purl.obolibrary.org/obo/VT_0004917	T cell selection trait		Any measurable or observable characteristic related to the process of elimination of immature T cells which react strongly with self-antigens.
http://purl.obolibrary.org/obo/VT_0004919	positive T cell selection trait	http://purl.obolibrary.org/obo/VT_0004917	T cell selection trait		Any measurable or observable characteristic related to the process of sparing immature T cells which react with self-MHC protein complexes with low affinity levels from apoptotic death.
http://purl.obolibrary.org/obo/VT_0004939	B cell morphology trait	http://purl.obolibrary.org/obo/VT_0002619	lymphocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of lymphocytes of B lineage with the phenotype CD19-positive and capable of B cell-mediated immunity.
http://purl.obolibrary.org/obo/VT_0004940	B-1 B cell morphology trait	http://purl.obolibrary.org/obo/VT_0008171	mature B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the subset of B cells found predominantly in the peritoneum, pleural cavities, and spleen, which are enriched for self-reactivity; B-1 B cells are thought to be the primary source of natural IgM immunoglobulin, that is, IgM produced in large quantities without prior antigenic stimulation and generally reactive against various microorganisms, as well as the source of T-independent IgA immunoglobulin in the mucosal areas.
http://purl.obolibrary.org/obo/VT_0004941	regulatory T cell morphology trait	http://purl.obolibrary.org/obo/VT_0008037	T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the specialized subpopulation of T cells that act to suppress activation of the immune system and thus maintain immune system homeostasis and prevent pathological self-reactivity; these may include T cells that express the CD8 transmembrane glycoprotein (CD8-positive T cells), those that express CD4 and CD25 (CD4-positive, CD25-positive regulatory T cells or Tregs) and other T cell types that have suppressor function.
http://purl.obolibrary.org/obo/VT_0004942	B cell selection trait	http://purl.obolibrary.org/obo/VT_0002144	B cell development trait		Any measurable or observable characteristic related to the process dependent upon B cell antigen receptor signaling in response to self or foreign antigen through which B cells are selected for survival.
http://purl.obolibrary.org/obo/VT_0004943	B cell positive selection trait	http://purl.obolibrary.org/obo/VT_0004942	B cell selection trait		Any measurable or observable characteristic related to any process by which B cells are selected to survive based on signaling through the B cell antigen receptor.
http://purl.obolibrary.org/obo/VT_0004944	B cell negative selection trait	http://purl.obolibrary.org/obo/VT_0004942	B cell selection trait		Any measurable or observable characteristic related to the process through which B cells which react strongly with self-antigens are eliminated, usually through anergy or deletion.
http://purl.obolibrary.org/obo/VT_0004946	regulatory T cell physiology trait	http://purl.obolibrary.org/obo/VT_0002444	T cell physiology trait		Any measurable or observable characteristic related to the function of or processes in the specialized subpopulation of T cells that act to suppress activation of the immune system and thus maintain immune system homeostasis and prevent pathological self-reactivity; these may include T cells that express the CD8 transmembrane glycoprotein (CD8-positive T cells), those that express CD4 and CD25 (CD4-positive, CD25-positive regulatory T cells or Tregs) and other T cell types that have suppressor function.
http://purl.obolibrary.org/obo/VT_0004951	spleen mass	http://purl.obolibrary.org/obo/VT_0002224	spleen size trait		The amount of matter in the organ that functions to filter blood and to store red corpuscles and platelets.
http://purl.obolibrary.org/obo/VT_0004954	thymus mass	http://purl.obolibrary.org/obo/VT_0002364	thymus size trait		The amount of matter in the primary lymphoid organ that is required for maturation of T cells.
http://purl.obolibrary.org/obo/VT_0004972	regulatory T cell quantity	http://purl.obolibrary.org/obo/VT_0006387	T cell quantity		The proportion or number of the specialized subpopulation of T cells that act to suppress activation of the immune system and thus maintain immune system homeostasis and prevent pathological self-reactivity.
http://purl.obolibrary.org/obo/VT_0004976	B-1 B cell quantity	http://purl.obolibrary.org/obo/VT_0008211	mature B cell quantity		The proportion or number of the subset of B cells found predominantly in the peritoneum, pleural cavities, and spleen, which are enriched for self-reactivity; B-1 B cells are thought to be the primary source of natural IgM immunoglobulin, that is, IgM produced in large quantities without prior antigenic stimulation and generally reactive against various microorganisms, as well as the source of T-independent IgA immunoglobulin in the mucosal areas.
http://purl.obolibrary.org/obo/VT_0004995	B cell clonal deletion trait	http://purl.obolibrary.org/obo/VT_0005001	clonal deletion trait		Any measurable or observable characteristic related to the process of removal by apoptosis of immature B lymphocytes that interact with self antigens during maturation.
http://purl.obolibrary.org/obo/VT_0005000	immune tolerance trait	http://purl.obolibrary.org/obo/VT_0001790	immune system physiology trait		Any measurable or observable characteristic related to the process that directly activates any of the steps required for tolerance, a physiologic state in which the immune system does not react destructively against the components of an organism that harbors it or against antigens that are introduced to it.
http://purl.obolibrary.org/obo/VT_0005001	clonal deletion trait	http://purl.obolibrary.org/obo/VT_0005000	immune tolerance trait		Any measurable or observable characteristic related to the process of removal of immature lymphocytes that interact with self antigens during maturation.
http://purl.obolibrary.org/obo/VT_0005002	T cell clonal deletion trait	http://purl.obolibrary.org/obo/VT_0005001	clonal deletion trait		Any measurable or observable characteristic related to the process of removal of immature T lymphocytes that interact with self antigens during maturation.
http://purl.obolibrary.org/obo/VT_0005004	lymphocyte anergy trait	http://purl.obolibrary.org/obo/VT_0005000	immune tolerance trait		Any measurable or observable characteristic related to the process of establishing a state of functional inactivation of self-reactive lymphocytes.
http://purl.obolibrary.org/obo/VT_0005005	self tolerance trait	http://purl.obolibrary.org/obo/VT_0005000	immune tolerance trait		Any measurable or observable characteristic related to the response to autologous (self) antigens.
http://purl.obolibrary.org/obo/VT_0005006	osteoblast physiology trait	http://purl.obolibrary.org/obo/VT_0000070	bone physiology trait		Any measurable or observable characteristic related to the function of or processes in this bone-forming cell, which normally forms an osseous matrix in which it becomes enclosed as an osteocyte.
http://purl.obolibrary.org/obo/VT_0005007	bone mineral mass	http://purl.obolibrary.org/obo/VT_1000111	bone mass		The amount of matter in the minerals (inorganic elements or compounds that have importance in body functions) in osseous tissue forming a part of the skeleton.
http://purl.obolibrary.org/obo/VT_0005008	osteoblast development trait	http://purl.obolibrary.org/obo/VT_0010005	bone development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of this bone-forming cell, which normally forms an osseous matrix in which it becomes enclosed as an osteocyte.
http://purl.obolibrary.org/obo/VT_0005010	CD8-positive T cell morphology trait	http://purl.obolibrary.org/obo/VT_0002435	effector T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the regulatory subset of T lymphocytes that are involved in MHC class I restricted interactions.
http://purl.obolibrary.org/obo/VT_0005019	early pro-B cell morphology trait	http://purl.obolibrary.org/obo/VT_0005432	pro-B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of cells in the B lymphocyte lineage that undergo D-J rearrangement of the immunoglobulin heavy chain.
http://purl.obolibrary.org/obo/VT_0005020	late pro-B cell morphology trait	http://purl.obolibrary.org/obo/VT_0005432	pro-B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells in the B lymphocyte lineage that undergo V-DJ rearrangement of the immunoglobulin heavy chain.
http://purl.obolibrary.org/obo/VT_0005022	immature B cell morphology trait	http://purl.obolibrary.org/obo/VT_0004939	B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells of the B lymphocyte lineage that have undergone VDJ rearrangement of the heavy chain and V-J rearrangement of the light chain; these cells express IgM on the cell surface but have not yet been selected for self-reactivity.
http://purl.obolibrary.org/obo/VT_0005028	trophectoderm morphology trait	http://purl.obolibrary.org/obo/VT_0002085	embryonic cell/tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the outermost layer of cells in the blastodermic vesicle, which will develop into the trophoblast layer and then contact the endometrium and take part in establishing the mammalian embryo's means of nutrition.
http://purl.obolibrary.org/obo/VT_0005029	amnion morphology trait	http://purl.obolibrary.org/obo/VT_0002086	extraembryonic tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the innermost layer of the extraembryonic membranes.
http://purl.obolibrary.org/obo/VT_0005031	trophoblast layer morphology trait	http://purl.obolibrary.org/obo/VT_0001711	placenta morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the mesectodermal cell layer arising from the trophectoderm that erodes the uterine mucosa and contributes to the formation of the placenta.
http://purl.obolibrary.org/obo/VT_0005032	ectoplacental cone morphology trait	http://purl.obolibrary.org/obo/VT_0002085	embryonic cell/tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the thickened trophoblast of the blastocyst in rodents that becomes the fetal portion of the placenta.
http://purl.obolibrary.org/obo/VT_0005033	trophoblast giant cell morphology trait	http://purl.obolibrary.org/obo/VT_0005031	trophoblast layer morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells covering the blastocyst that erode the uterine mucosa and contribute to the formation of the placenta.
http://purl.obolibrary.org/obo/VT_0005034	anus morphology trait	http://purl.obolibrary.org/obo/VT_0000462	gastrointestinal system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the lower opening of the digestive tract.
http://purl.obolibrary.org/obo/VT_0005045	thymus cortex area	http://purl.obolibrary.org/obo/VT_0002371	thymus cortex morphology trait		The two-dimensional extent of the outer part of a thymus lobule that surrounds the medulla and is composed of closely packed lymphocytes.
http://purl.obolibrary.org/obo/VT_0005061	eosinophil morphology trait	http://purl.obolibrary.org/obo/VT_0002441	granulocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the immature or mature form of a granular leukocyte with a nucleus that usually has two lobes connected by one or more slender threads of chromatin, and cytoplasm containing coarse, round granules that are uniform in size and which can be stained by the dye eosin; involved in clearance of parasitic infections and in allergic reactions.
http://purl.obolibrary.org/obo/VT_0005065	neutrophil morphology trait	http://purl.obolibrary.org/obo/VT_0008251	phagocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the immature or mature forms of a granular leukocyte that in its mature form has a nucleus with three to five lobes connected by slender threads of chromatin, and cytoplasm containing fine inconspicuous granules and stainable by neutral dyes.
http://purl.obolibrary.org/obo/VT_0005068	natural killer cell morphology trait	http://purl.obolibrary.org/obo/VT_0002619	lymphocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of non-T, non-B lymphocytes, having a granular morphology and which are important in innate immunity to viruses and other intracellular pathogens; in addition, these cells can kill certain tumor cells.
http://purl.obolibrary.org/obo/VT_0005069	natural killer cell physiology trait	http://purl.obolibrary.org/obo/VT_0003945	lymphocyte physiology trait		Any measurable or observable characteristic related to the function of or processes in non-T, non-B lymphocytes, having a granular morphology and which are important in innate immunity to viruses and other intracellular pathogens; in addition, these cells can kill certain tumor cells.
http://purl.obolibrary.org/obo/VT_0005070	natural killer cell cytolysis trait	http://purl.obolibrary.org/obo/VT_0005069	natural killer cell physiology trait		Any measurable or observable characteristic related to the ability of natural killer cells to induce pathological breakdown of target cells by the destruction of their outer membrane.
http://purl.obolibrary.org/obo/VT_0005073	granulocyte migration trait	http://purl.obolibrary.org/obo/VT_0003156	leukocyte migration trait		Any measurable or observable characteristic related to the directed and orderly movement of cells with abundant granules in the cytoplasm, including neutrophils, eosinophils, or basophils, from point to point.
http://purl.obolibrary.org/obo/VT_0005074	granulocyte bactericidal activity	http://purl.obolibrary.org/obo/VT_0002462	granulocyte physiology trait		The degree of function or response of neutrophils, eosinophils, or basophils in the killing of bacteria.
http://purl.obolibrary.org/obo/VT_0005078	cytotoxic T cell physiology trait	http://purl.obolibrary.org/obo/VT_0004392	CD8-positive T cell physiology trait		Any measurable or observable characteristic related to the function of or processes in the subset of CD8-positive T lymphocytes capable of directly killing appropriately targeted cells.
http://purl.obolibrary.org/obo/VT_0005079	cytotoxic T cell cytolysis trait	http://purl.obolibrary.org/obo/VT_0005078	cytotoxic T cell physiology trait		Any measurable or observable characteristic related to the ability of cytotoxic T cells to induce pathological breakdown of target cells by the destruction of their outer membrane.
http://purl.obolibrary.org/obo/VT_0005081	dermis stratum reticulare morphology trait	http://purl.obolibrary.org/obo/VT_0001243	dermis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the inner layer of the dermis, consisting chiefly of dense fibrous tissue.
http://purl.obolibrary.org/obo/VT_0005082	epidermis stratum lucidum morphology trait	http://purl.obolibrary.org/obo/VT_0001240	epidermis stratum corneum morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the clear, translucent layer of the epidermis in the deepest level of the stratum corneum.
http://purl.obolibrary.org/obo/VT_0005083	biliary tract morphology trait	http://purl.obolibrary.org/obo/VT_0002138	hepatobiliary system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the gall bladder or its ducts.
http://purl.obolibrary.org/obo/VT_0005084	gall bladder morphology trait	http://purl.obolibrary.org/obo/VT_0005083	biliary tract morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the organ which serves as a storage reservoir for bile.
http://purl.obolibrary.org/obo/VT_0005085	gall bladder physiology trait	http://purl.obolibrary.org/obo/VT_0002139	hepatobiliary system physiology trait		Any measurable or observable characteristic related to the function of or processes in the organ that stores and concentrates bile.
http://purl.obolibrary.org/obo/VT_0005086	bile amount	http://purl.obolibrary.org/obo/VT_0005084	gall bladder morphology trait		The proportion, quantity, or volume of the bitter, alkaline, brownish-yellow or greenish-yellow fluid that is secreted by the liver, stored in the gallbladder, and discharged into the duodenum and aids in the emulsification, digestion, and absorption of fats.
http://purl.obolibrary.org/obo/VT_0005089	double-negative T cell quantity	http://purl.obolibrary.org/obo/VT_0006387	T cell quantity		The proportion or numbers of the subset of T cells found in the thymus that express neither CD4 nor CD8.
http://purl.obolibrary.org/obo/VT_0005092	double-positive T cell quantity	http://purl.obolibrary.org/obo/VT_0006387	T cell quantity		The proportion or number of the subset of T cells found in the thymus that express both CD4 and CD8.
http://purl.obolibrary.org/obo/VT_0005096	erythroblast quantity	http://purl.obolibrary.org/obo/VT_0010263	erythrocyte precursor morphology trait		The proportion or number of nucleated red blood cells.
http://purl.obolibrary.org/obo/VT_0005098	choroid morphology trait	http://purl.obolibrary.org/obo/VT_0005196	posterior uvea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the thin, highly vascularized membrane covering most of the posterior of the eye between the retina and the sclera.
http://purl.obolibrary.org/obo/VT_0005099	ciliary body morphology trait	http://purl.obolibrary.org/obo/VT_0005194	anterior uvea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the thickened portion of the vascular tunic, which lies between the choroid and the iris.
http://purl.obolibrary.org/obo/VT_0005100	choroid pigmentation trait	http://purl.obolibrary.org/obo/VT_0005098	choroid morphology trait		Any measurable or observable characteristic related to the deposition or aggregation of coloring matter in the thin, highly vascularized membrane covering most of the posterior of the eye between the retina and the sclera.
http://purl.obolibrary.org/obo/VT_0005102	iris pigmentation trait	http://purl.obolibrary.org/obo/VT_0001324	eye pigmentation trait		Any measurable or observable characteristic related to the deposition or aggregation of coloring matter in the adjustable membrane, composed of the stroma and pigmented epithelium, located just in front of the crystalline lens within the eye.
http://purl.obolibrary.org/obo/VT_0005104	tarsus morphology trait	http://purl.obolibrary.org/obo/VT_0002115	skeleton extremities morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the bones of the lower/hind limb between the tibia and fibula and the metatarsus.
http://purl.obolibrary.org/obo/VT_0005105	auditory ossicle morphology trait	http://purl.obolibrary.org/obo/VT_0002114	axial skeleton morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the small bones of the middle ear.
http://purl.obolibrary.org/obo/VT_0005106	incus morphology trait	http://purl.obolibrary.org/obo/VT_0005105	auditory ossicle morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the middle of the three auditory ossicles.
http://purl.obolibrary.org/obo/VT_0005107	stapes morphology trait	http://purl.obolibrary.org/obo/VT_0005105	auditory ossicle morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the smallest and innermost of the three auditory ossicles.
http://purl.obolibrary.org/obo/VT_0005108	ulna morphology trait	http://purl.obolibrary.org/obo/VT_0010104	forelimb long bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the medial and larger of the two bones of the forearm or lower forelimb; fused with the radius in some species.
http://purl.obolibrary.org/obo/VT_0005109	talus morphology trait	http://purl.obolibrary.org/obo/VT_0005104	tarsus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the tarsal bone that articulates with the tibia and fibula.
http://purl.obolibrary.org/obo/VT_0005110	talus size trait	http://purl.obolibrary.org/obo/VT_0005109	talus morphology trait		Any measurable or observable characteristic related to the physical magnitude of the tarsal bone that articulates with the tibia and fibula.
http://purl.obolibrary.org/obo/VT_0005112	anterior horn morphology trait	http://purl.obolibrary.org/obo/VT_0000955	spinal cord morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the ventral gray column of the spinal cord.
http://purl.obolibrary.org/obo/VT_0005113	anterior horn cell quantity	http://purl.obolibrary.org/obo/VT_0005112	anterior horn morphology trait		Any measurable or observable characteristic related to the proportion or number of cells in the ventral gray column of the spinal cord.
http://purl.obolibrary.org/obo/VT_0005116	blood pituitary hormone amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of any of the hormones secreted by the pituitary.
http://purl.obolibrary.org/obo/VT_0005119	blood thyroid-stimulating hormone amount	http://purl.obolibrary.org/obo/VT_0005116	blood pituitary hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the hormone that stimulates the growth and function of the thyroid gland.
http://purl.obolibrary.org/obo/VT_0005120	blood growth hormone amount	http://purl.obolibrary.org/obo/VT_0005116	blood pituitary hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the hormone that promotes body growth, fat mobilization, and inhibition of glucose utilization.
http://purl.obolibrary.org/obo/VT_0005121	blood prolactin amount	http://purl.obolibrary.org/obo/VT_0005116	blood pituitary hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the hormone that stimulates milk secretion.
http://purl.obolibrary.org/obo/VT_0005144	blood VLDL cholesterol amount	http://purl.obolibrary.org/obo/VT_0000180	blood cholesterol amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the lipoprotein:cholesterol complex that normally transports triglycerides from the intestine and liver to muscle and adipose tissue.
http://purl.obolibrary.org/obo/VT_0005149	gubernaculum morphology trait	http://purl.obolibrary.org/obo/VT_0002160	reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the genitoinguinal ligaments that, in the male, connect the fetal testis to the developing scrotum, and, in the female, connect the ovaries to the uterus.
http://purl.obolibrary.org/obo/VT_0005153	B cell proliferation trait	http://purl.obolibrary.org/obo/VT_0008217	B cell activation trait		Any measurable or observable characteristic related to the process by which the B cell population undergoes expansion by cell division.
http://purl.obolibrary.org/obo/VT_0005158	ovary cell quantity	http://purl.obolibrary.org/obo/VT_0001126	ovary morphology trait		The proportion or number of cells in the female reproductive gland containing the germ cells.
http://purl.obolibrary.org/obo/VT_0005160	urine protein amount	http://purl.obolibrary.org/obo/VT_0010120	protein amount		The proportion, quantity, or volume of macromolecules consisting of long chains of amino acids in peptide linkage in the urine.
http://purl.obolibrary.org/obo/VT_0005168	female meiosis trait	http://purl.obolibrary.org/obo/VT_0001931	oogenesis trait		Any measurable or observable characteristic related to the process of nuclear division that results in ova with one half the normal chromosome number of the original cell.
http://purl.obolibrary.org/obo/VT_0005169	male meiosis trait	http://purl.obolibrary.org/obo/VT_0001930	meiosis trait		Any measurable or observable characteristic related to the process of nuclear division that results in sperm with one half the normal chromosome number of the original cell.
http://purl.obolibrary.org/obo/VT_0005180	blood testosterone amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a potent androgen that promotes development of male secondary sex characteristics and the development of spermatozoa and may regulate sexual desire and help maintain bone and muscle health in both males and females.
http://purl.obolibrary.org/obo/VT_0005183	blood estradiol amount	http://purl.obolibrary.org/obo/VT_0003369	blood estrogen amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this most potent estrogen.
http://purl.obolibrary.org/obo/VT_0005184	blood progesterone amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this anti-estrogenic steroid.
http://purl.obolibrary.org/obo/VT_0005187	penis morphology trait	http://purl.obolibrary.org/obo/VT_0001145	male reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the organ of copulation and urination in the male.
http://purl.obolibrary.org/obo/VT_0005189	perineum length	http://purl.obolibrary.org/obo/VT_0003315	perineum morphology trait		The distance from point to point along the longest axis of the space between the genitals and the anus.
http://purl.obolibrary.org/obo/VT_0005193	anterior eye segment morphology trait	http://purl.obolibrary.org/obo/VT_0002092	eye morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the parts of the eye that lie in front of, or ventral to, the lens (inclusive).
http://purl.obolibrary.org/obo/VT_0005194	anterior uvea morphology trait	http://purl.obolibrary.org/obo/VT_0005197	uvea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the front, or ventral, portion of the vascular, pigmentary, or middle coat of the eye, including the ciliary body and the iris.
http://purl.obolibrary.org/obo/VT_0005195	posterior eye segment morphology trait	http://purl.obolibrary.org/obo/VT_0002092	eye morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the parts of the eye that lie in back of, or dorsal to, the lens (but not inclusive).
http://purl.obolibrary.org/obo/VT_0005196	posterior uvea morphology trait	http://purl.obolibrary.org/obo/VT_0005197	uvea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the rear, or dorsal, portion of the vascular, pigmentary, or middle coat of the eye, includes the choroid.
http://purl.obolibrary.org/obo/VT_0005197	uvea morphology trait	http://purl.obolibrary.org/obo/VT_0002092	eye morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the pigmented vascular coat of the eyeball, consisting of the iris, ciliary body, and choroid.
http://purl.obolibrary.org/obo/VT_0005198	aqueous drainage system morphology trait	http://purl.obolibrary.org/obo/VT_0005194	anterior uvea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the structures associated with drainage of the aqueous humor from the eye, these include the trabecular meshwork, Schlemm's canal, the uveoscleral network, and the aqueous veins.
http://purl.obolibrary.org/obo/VT_0005201	retinal pigment epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0003727	retinal layer morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the epithelial layer of the retina composed of cells containing pigment granules.
http://purl.obolibrary.org/obo/VT_0005203	trabecular meshwork morphology trait	http://purl.obolibrary.org/obo/VT_0004221	iridocorneal angle morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the pore-like structure surrounding the entire circumference of the anterior chamber through which aqueous humor circulates.
http://purl.obolibrary.org/obo/VT_0005204	canal of Schlemm morphology trait	http://purl.obolibrary.org/obo/VT_0004221	iridocorneal angle morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the vascular structure encircling the anterior chamber of the eye, through which the aqueous humor is returned to the blood circulation.
http://purl.obolibrary.org/obo/VT_0005205	eye anterior chamber morphology trait	http://purl.obolibrary.org/obo/VT_0005193	anterior eye segment morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the space in the eye, filled with aqueous humor, and bounded anteriorly by the cornea and a small portion of the sclera and posteriorly by a small portion of the ciliary body, the iris, and part of the crystalline lens.
http://purl.obolibrary.org/obo/VT_0005206	aqueous humor morphology trait	http://purl.obolibrary.org/obo/VT_0005205	eye anterior chamber morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the clear, watery fluid that fills the anterior and possibly posterior chambers of the eye.
http://purl.obolibrary.org/obo/VT_0005207	aqueous vein morphology trait	http://purl.obolibrary.org/obo/VT_0004221	iridocorneal angle morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the vessel that receives aqueous humor from the sinus venosus sclerae (canal of Schlemm).
http://purl.obolibrary.org/obo/VT_0005208	iris stroma morphology trait	http://purl.obolibrary.org/obo/VT_0001322	iris morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the lamellated connective tissue of the iris.
http://purl.obolibrary.org/obo/VT_0005209	gastric mucosa morphology trait	http://purl.obolibrary.org/obo/VT_0000473	stomach glandular epithelium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the surface epithelium of the stomach, which is made up of several different cell types.
http://purl.obolibrary.org/obo/VT_0005211	gastric mucosa thickness	http://purl.obolibrary.org/obo/VT_0005209	gastric mucosa morphology trait		The distance between the surfaces of the epithelial layer of the stomach.
http://purl.obolibrary.org/obo/VT_0005216	pancreatic alpha cell morphology trait	http://purl.obolibrary.org/obo/VT_0005215	islet of Langerhans morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the cells of the pancreas that secrete glucagon.
http://purl.obolibrary.org/obo/VT_0005217	pancreatic beta cell morphology trait	http://purl.obolibrary.org/obo/VT_0005215	islet of Langerhans morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the cells of the pancreas that secrete insulin.
http://purl.obolibrary.org/obo/VT_0005218	pancreatic delta cell morphology trait	http://purl.obolibrary.org/obo/VT_0005215	islet of Langerhans morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the cells found in the pancreas and gastrointestinal tract that secrete somatostatin.
http://purl.obolibrary.org/obo/VT_0005220	exocrine pancreas morphology trait	http://purl.obolibrary.org/obo/VT_0001944	pancreas morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the acinar gland portion of the pancreas that secretes digestive enzymes.
http://purl.obolibrary.org/obo/VT_0005221	rostral-caudal axis patterning trait	http://purl.obolibrary.org/obo/VT_0002084	developmental patterning trait		Any measurable or observable characteristic related to the establishment, maintenance, and elaboration of a pattern along the axis that runs from the head to the tail of the body.
http://purl.obolibrary.org/obo/VT_0005222	somite size trait	http://purl.obolibrary.org/obo/VT_0010122	somite morphology trait		Any measurable or observable characteristic related to the physical magnitude of any of the paired, metamerically arranged cell masses formed in the embryonic paraxial mesoderm.
http://purl.obolibrary.org/obo/VT_0005223	rostral-caudal axis somite development trait	http://purl.obolibrary.org/obo/VT_0005221	rostral-caudal axis patterning trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the somites along the axis that runs from the rostral to the caudal region of the body.
http://purl.obolibrary.org/obo/VT_0005224	left-right axis somite development trait	http://purl.obolibrary.org/obo/VT_0001706	left-right axis patterning trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the somites along the axis that runs from the left to the right side of the body.
http://purl.obolibrary.org/obo/VT_0005225	vertebra development trait	http://purl.obolibrary.org/obo/VT_0010102	vertebral column development trait		Any measurable or observable characteristic related to the morphology or physiology of the bony segments of the spinal column during their formation and differentiation.
http://purl.obolibrary.org/obo/VT_0005226	vertebral arch development trait	http://purl.obolibrary.org/obo/VT_0005225	vertebra development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the posterior projection from the body of a vertebra that encloses the vertebral foramen.
http://purl.obolibrary.org/obo/VT_0005227	vertebral body development trait	http://purl.obolibrary.org/obo/VT_0005225	vertebra development trait		Any measurable or observable characteristic related to the morphology or physiology of the main portion of the vertebra anterior to the vertebral canal, and distinct from the vertebral arch, during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0005228	vertebral body/neural arch fusion trait	http://purl.obolibrary.org/obo/VT_0005225	vertebra development trait		Any measurable or observable characteristic related to the joining of the main portion of the vertebra anterior to the vertebral canal and the posterior element of a developing vertebra, which will become the vertebral arch and the posterolateral portion of the vertebral body.
http://purl.obolibrary.org/obo/VT_0005229	intervertebral disk development trait	http://purl.obolibrary.org/obo/VT_0010102	vertebral column development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the cartilaginous and gelatinous structures found between the bodies of adjacent vertebrae.
http://purl.obolibrary.org/obo/VT_0005231	brachial lymph node morphology trait	http://purl.obolibrary.org/obo/VT_0002340	axillary lymph node morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lymph nodes located along the brachial vein that receive drainage from most of the free upper limb and send efferent vessels to the central axillary lymph nodes.
http://purl.obolibrary.org/obo/VT_0005232	mesenteric lymph node morphology trait	http://purl.obolibrary.org/obo/VT_0009625	abdominal lymph node morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lymph nodes located in the mesentery, of which there are 3 classes: ileocolic, juxtaintestinal mesenteric, and central superior group.
http://purl.obolibrary.org/obo/VT_0005235	olfactory lobe morphology trait	http://purl.obolibrary.org/obo/VT_0000787	telencephalon morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the composite substructure of the telencephalon that is identified with olfaction; in humans this includes the olfactory tract, the anterior olfactory nucleus, the olfactory tubercle, the medial olfactory stria, the lateral olfactory stria, parts of the amygdala and the prepyriform area.
http://purl.obolibrary.org/obo/VT_0005236	olfactory nerve morphology trait	http://purl.obolibrary.org/obo/VT_0001056	cranial nerve morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the first cranial nerve, which conveys the sense of smell.
http://purl.obolibrary.org/obo/VT_0005237	olfactory tract morphology trait	http://purl.obolibrary.org/obo/VT_0005267	olfactory cortex morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the nerve-like, white band composed primarily of nerve fibers originating from the mitral cells and tufted cells of the olfactory bulb, but also containing the scattered cells of the anterior olfactory nucleus.
http://purl.obolibrary.org/obo/VT_0005239	Bruch membrane morphology trait	http://purl.obolibrary.org/obo/VT_0005098	choroid morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the transparent, nearly structureless inner layer of the choroid in contact with the pigmented layer of the retina.
http://purl.obolibrary.org/obo/VT_0005240	amacrine cell morphology trait	http://purl.obolibrary.org/obo/VT_0006004	interneuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of one of the three types of interneurons found in the inner nuclear layer of the mature retina; they integrate, modulate, and interpose a temporal domain in the visual message presented to the retinal ganglion cells, with which they synapse in the inner plexiform layer.
http://purl.obolibrary.org/obo/VT_0005241	retinal ganglion layer morphology trait	http://purl.obolibrary.org/obo/VT_0006069	retinal neuronal layer morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the innermost nuclear layer of the retina, which projects axons through the optic nerve to the brain.
http://purl.obolibrary.org/obo/VT_0005246	orbit morphology trait	http://purl.obolibrary.org/obo/VT_0002092	eye morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bony cavity that contains the eyeball or of any of the parts of the bones which form the cavity.
http://purl.obolibrary.org/obo/VT_0005247	extraocular muscle morphology trait	http://purl.obolibrary.org/obo/VT_0003686	eye muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the striated muscles that move the eye and include: superior rectus, inferior rectus, medial rectus, lateral rectus, superior oblique, inferior oblique, retractor bulbi, levator palpebrae superioris.
http://purl.obolibrary.org/obo/VT_0005248	Harderian gland morphology trait	http://purl.obolibrary.org/obo/VT_0000647	sebaceous gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the gland located behind the eyeball in some species that excretes fluid that facilitates movement of the nictitating membrane.
http://purl.obolibrary.org/obo/VT_0005249	palatine bone morphology trait	http://purl.obolibrary.org/obo/VT_0005274	viscerocranium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of either of two irregularly shaped bones that form the back of the hard palate and help to form the nasal cavity and the floor of the orbits.
http://purl.obolibrary.org/obo/VT_0005250	Sertoli cell quantity	http://purl.obolibrary.org/obo/VT_0002784	Sertoli cell morphology trait		The proportion or number of cells of the seminiferous tubules that create the blood-testes barrier and enable spermatogenesis.
http://purl.obolibrary.org/obo/VT_0005252	meibomian gland morphology trait	http://purl.obolibrary.org/obo/VT_0001340	eyelid morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of sebaceous glands embedded in the tarsal plate of each eyelid.
http://purl.obolibrary.org/obo/VT_0005253	eye physiology trait	http://purl.obolibrary.org/obo/VT_0015027	craniofacial physiology trait		Any measurable or observable characteristic related to the function of or processes in the organ of vision and its supporting structures.
http://purl.obolibrary.org/obo/VT_0005254	visual axis alignment trait	http://purl.obolibrary.org/obo/VT_0002092	eye morphology trait		Any measurable or observable characteristic related to the alignment of the visual axes of the eyes.
http://purl.obolibrary.org/obo/VT_0005257	intraocular pressure	http://purl.obolibrary.org/obo/VT_0005253	eye physiology trait		The amount of force per unit area exerted by the intraocular fluid within the eye.
http://purl.obolibrary.org/obo/VT_0005265	blood urea nitrogen amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume of nitrogen, in the form of urea, in whole blood, serum, or plasma; commonly used to measure renal function.
http://purl.obolibrary.org/obo/VT_0005267	olfactory cortex morphology trait	http://purl.obolibrary.org/obo/VT_0005235	olfactory lobe morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the piriform cortex, part of the olfactory tract, which receives its major afferents from the olfactory bulb, and is primarily responsible for the identification of odors.
http://purl.obolibrary.org/obo/VT_0005269	occipital bone morphology trait	http://purl.obolibrary.org/obo/VT_0005273	cranial base morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bone at the lower, posterior part of the skull.
http://purl.obolibrary.org/obo/VT_0005270	zygomatic bone morphology trait	http://purl.obolibrary.org/obo/VT_0005274	viscerocranium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the quadrilateral bone that forms the prominence of the cheek, the lateral wall and margin of the orbit, and the anterior two thirds of the zygomatic arch.
http://purl.obolibrary.org/obo/VT_0005271	lacrimal bone morphology trait	http://purl.obolibrary.org/obo/VT_0005274	viscerocranium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the irregularly thin plate that forms part of the medial wall of the orbit behind the frontal process of the maxilla.
http://purl.obolibrary.org/obo/VT_0005272	temporal bone morphology trait	http://purl.obolibrary.org/obo/VT_0000076	calvaria morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the large, irregular bone located at the base and side of the skull; consists of three parts which are distinct at birth: squamous, tympanic, and petrous.
http://purl.obolibrary.org/obo/VT_0005273	cranial base morphology trait	http://purl.obolibrary.org/obo/VT_0000074	neurocranium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bones that form the floor of the cranial cavity.
http://purl.obolibrary.org/obo/VT_0005274	viscerocranium morphology trait	http://purl.obolibrary.org/obo/VT_0010612	cranium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the part of the skull that comprises the facial bones.
http://purl.obolibrary.org/obo/VT_0005275	skin tensile strength trait	http://purl.obolibrary.org/obo/VT_0005501	skin physiology trait		Any measurable or observable characteristic related to the ability of the membranous protective covering of the body to withstand applied tension without tearing.
http://purl.obolibrary.org/obo/VT_0005277	brainstem morphology trait	http://purl.obolibrary.org/obo/VT_0002152	brain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the midbrain, pons, or medulla.
http://purl.obolibrary.org/obo/VT_0005278	cholesterol homeostasis trait	http://purl.obolibrary.org/obo/VT_0015079	sterol homeostasis trait		Any measurable characteristic related to the state of equilibrium in the body of these most abundant steroids in animal tissues, and precursors to steroid hormones and bile salts; also components of plasma membranes.
http://purl.obolibrary.org/obo/VT_0005280	adipose fatty acid amount	http://purl.obolibrary.org/obo/VT_0010046	fatty acid amount		The proportion, quantity, or volume of organic, monobasic acids derived from hydrocarbons present in fat-storing cells/tissue; they are saturated and unsaturated.
http://purl.obolibrary.org/obo/VT_0005285	adipose unsaturated fatty acid amount	http://purl.obolibrary.org/obo/VT_0005280	adipose fatty acid amount		The proportion, quantity, or volume of organic, monobasic acids derived from hydrocarbons present in fat-storing cells/tissue; the carbon chain has one or more double or triple carbon-carbon bonds.
http://purl.obolibrary.org/obo/VT_0005286	adipose saturated fatty acid amount	http://purl.obolibrary.org/obo/VT_0005280	adipose fatty acid amount		The proportion, quantity, or volume of organic, monobasic acids derived from hydrocarbons present in fat-storing cells/tissue; the carbon chain contains only single carbon-carbon bonds.
http://purl.obolibrary.org/obo/VT_0005294	heart ventricle morphology trait	http://purl.obolibrary.org/obo/VT_0000266	heart morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the lower chamber(s) of the heart.
http://purl.obolibrary.org/obo/VT_0005296	humerus morphology trait	http://purl.obolibrary.org/obo/VT_0010104	forelimb long bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the bone of the forelimb that articulates with the scapula above and the radius and ulna below.
http://purl.obolibrary.org/obo/VT_0005298	clavicle morphology trait	http://purl.obolibrary.org/obo/VT_0010089	shoulder girdle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of one or both of the doubly curved long bones that form part of the shoulder girdle and articulate with the sternum and the scapula.
http://purl.obolibrary.org/obo/VT_0005299	eye posterior chamber morphology trait	http://purl.obolibrary.org/obo/VT_0005193	anterior eye segment morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the ring-like space, filled with aqueous humor, between the iris/pupil anteriorly and the lens and ciliary body posteriorly.
http://purl.obolibrary.org/obo/VT_0005300	corneal stroma morphology trait	http://purl.obolibrary.org/obo/VT_0001312	cornea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the lamellated connective tissue of the cornea.
http://purl.obolibrary.org/obo/VT_0005301	corneal endothelium morphology trait	http://purl.obolibrary.org/obo/VT_0001312	cornea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the single layer of large flattened cells that cover the surface of the cornea.
http://purl.obolibrary.org/obo/VT_0005303	urinary bladder physiology trait	http://purl.obolibrary.org/obo/VT_0005502	urinary system physiology trait		Any measurable or observable characteristic related to the function of or processes in the distensible musculomembranous bag for holding urine.
http://purl.obolibrary.org/obo/VT_0005305	coagulating gland size trait	http://purl.obolibrary.org/obo/VT_0001163	coagulating gland morphology trait		Any measurable or observable characteristic related to the physical magnitude of the anterior lobe of the prostate.
http://purl.obolibrary.org/obo/VT_0005306	phalanx morphology trait	http://purl.obolibrary.org/obo/VT_0003723	long bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the long bones of the digits.
http://purl.obolibrary.org/obo/VT_0005308	blood ammonia amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume in whole blood, serum, or plasma of this colorless alkaline gas, formed in the body during organic decomposition.
http://purl.obolibrary.org/obo/VT_0005310	salivary gland physiology trait	http://purl.obolibrary.org/obo/VT_0002164	gland physiology trait		Any measurable characteristic related to the function of or processes in any of the glands in the mouth that secrete saliva.
http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume in whole blood, serum, or plasma of the organic compounds, which, when polymerized, form proteins.
http://purl.obolibrary.org/obo/VT_0005325	kidney glomerulus morphology trait	http://purl.obolibrary.org/obo/VT_0002827	kidney corpuscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the capillary loops at the beginning of each nephric tubule in the kidney.
http://purl.obolibrary.org/obo/VT_0005326	podocyte morphology trait	http://purl.obolibrary.org/obo/VT_0005325	kidney glomerulus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the epithelial cells of the glomerulus, attached to the outer surface of the glomerular capillary basement membrane by cytoplasmic foot processes.
http://purl.obolibrary.org/obo/VT_0005327	mesangial cell morphology trait	http://purl.obolibrary.org/obo/VT_0005325	kidney glomerulus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the phagocytic cells in the capillary tuft of the renal glomerulus, interposed between endothelial cells and the basement membrane in the central or stalk region of the tuft.
http://purl.obolibrary.org/obo/VT_0005328	blood creatinine amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume in whole blood, serum, or plasma of this product of creatine catabolism.
http://purl.obolibrary.org/obo/VT_0005329	heart muscle morphology trait	http://purl.obolibrary.org/obo/VT_0002108	muscular system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the striated, involuntary muscle comprising the myocardium.
http://purl.obolibrary.org/obo/VT_0005334	fat pad morphology trait	http://purl.obolibrary.org/obo/VT_0000003	adipose morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the encapsulated adipose tissue.
http://purl.obolibrary.org/obo/VT_0005335	gonadal fat pad morphology trait	http://purl.obolibrary.org/obo/VT_0005334	fat pad morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the encapsulated adipose tissue associated with the ovaries or testes.
http://purl.obolibrary.org/obo/VT_0005336	inguinal fat pad morphology trait	http://purl.obolibrary.org/obo/VT_0005334	fat pad morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the encapsulated adipose tissue found in the groin.
http://purl.obolibrary.org/obo/VT_0005337	retroperitoneal fat pad morphology trait	http://purl.obolibrary.org/obo/VT_0005334	fat pad morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the encapsulated adipose tissue found on the dorsal/posterior side of the serous membrane lining the abdominal cavity and covering most of the viscera.
http://purl.obolibrary.org/obo/VT_0005342	lipid absorption trait	http://purl.obolibrary.org/obo/VT_0002118	lipid homeostasis trait		Any measurable or observable characteristic related to the ability of the body to take in fat-soluble substances (molecules composed of carbon and hydrogen and characteristically insoluble in water).
http://purl.obolibrary.org/obo/VT_0005345	blood corticosterone amount	http://purl.obolibrary.org/obo/VT_0003366	blood glucocorticoid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this adrenocortical steroid; induces glycogen deposition and regulates sodium conservation and potassium secretion.
http://purl.obolibrary.org/obo/VT_0005346	blood aldosterone amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this hormone, secreted by the adrenal cortex; regulates sodium conservation and potassium secretion in the distal renal tubule.
http://purl.obolibrary.org/obo/VT_0005353	patella morphology trait	http://purl.obolibrary.org/obo/VT_0002115	skeleton extremities morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the large sesamoid bone that articulates with the femur and, in some species, covers the anterior surface of the knee.
http://purl.obolibrary.org/obo/VT_0005354	ilium morphology trait	http://purl.obolibrary.org/obo/VT_0010090	pelvic girdle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the broad, flaring portion of the hip bone, which fuses with the ischium and the pubis.
http://purl.obolibrary.org/obo/VT_0005355	thyroid gland size trait	http://purl.obolibrary.org/obo/VT_0000681	thyroid gland morphology trait		Any measurable or observable characteristic related to the physical magnitude of the two-lobed endocrine gland found in all vertebrates, located in front of and on either side of the trachea in humans, that produces various hormones, such as triiodothyronine and calcitonin.
http://purl.obolibrary.org/obo/VT_0005358	incisor morphology trait	http://purl.obolibrary.org/obo/VT_0002100	tooth morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the teeth that are most anterior and prominent in the jaw.
http://purl.obolibrary.org/obo/VT_0005359	incisor growth trait	http://purl.obolibrary.org/obo/VT_0000116	tooth development trait		Any measurable or observable characteristic related to the increase in size of the long pointed teeth, most anterior and prominent in the jaw.
http://purl.obolibrary.org/obo/VT_0005361	pituitary gland size trait	http://purl.obolibrary.org/obo/VT_0000633	pituitary gland morphology trait		Any measurable or observable characteristic related to the physical magnitude of the pituitary gland, the compound gland suspended from the base of the hypothalamus, which secretes somatotropins, prolactin, TSH (thyroid-stimulating hormone), gonadotropins, adrenal corticotropin, and other related peptides.
http://purl.obolibrary.org/obo/VT_0005362	Langerhans cell physiology trait	http://purl.obolibrary.org/obo/VT_0002376	dendritic cell physiology trait		Any measurable or observable characteristic related to the function of or processes in the stellate dendritic cell of myeloid origin, that appears clear on light microscopy and has a dark-staining, indented nucleus and characteristic inclusions (Birbeck granules) in the cytoplasm; Langerhans cells are found principally in the stratum spinosum of the epidermis, but they also occur in other stratified epithelia and have been identified in the lung, lymph nodes, spleen, and thymus.
http://purl.obolibrary.org/obo/VT_0005369	muscular system trait	http://purl.obolibrary.org/obo/VT_0015074	organ system trait		Any measurable or observable characteristic of the tissue composed of contractile cells or fibers that effects movement of an organ or part of the body.
http://purl.obolibrary.org/obo/VT_0005372	life span trait	http://purl.obolibrary.org/obo/VT_0010454	organism trait		Any measurable or observable characteristic pertaining to the period of time an organism survives or is expected to survive or maintains or is expected to maintain a specific function.
http://purl.obolibrary.org/obo/VT_0005380	embryonic development trait	http://purl.obolibrary.org/obo/VT_0000069	embryo trait		Any measurable or observable characteristic related to the morphology or physiology of an embryo during the progression from its formation until the end of its embryonic life stage.
http://purl.obolibrary.org/obo/VT_0005382	head trait	http://purl.obolibrary.org/obo/VT_0100003	organism subdivision trait		Any measurable or observable characteristic related to the portion of the body containing the brain and organs of sight, hearing, taste, and smell.
http://purl.obolibrary.org/obo/VT_0005388	respiratory system trait	http://purl.obolibrary.org/obo/VT_0015074	organ system trait		Any measurable or observable characteristic of the system responsible for the exchange of oxygen and carbon dioxide with the environment.
http://purl.obolibrary.org/obo/VT_0005389	reproductive system trait	http://purl.obolibrary.org/obo/VT_0015074	organ system trait		Any measurable or observable characteristic of the organs associated with producing offspring.
http://purl.obolibrary.org/obo/VT_0005391	vision system trait	http://purl.obolibrary.org/obo/VT_0015095	sensory trait		Any measurable or observable characteristic related to the ability to see.
http://purl.obolibrary.org/obo/VT_0005392	nociception system trait	http://purl.obolibrary.org/obo/VT_0015095	sensory trait		Any measurable or observable characteristic related to the series of events required for an organism to sense pain, or to the morphology of the structures involved in any of these events.
http://purl.obolibrary.org/obo/VT_0005394	olfactory system trait	http://purl.obolibrary.org/obo/VT_0015095	sensory trait		Any measurable or observable characteristic related to the series of events required for an organism to receive an olfactory stimulus, convert it to a molecular signal, and recognize and characterize the signal, or to the morphology of the structures involved in any of these events.
http://purl.obolibrary.org/obo/VT_0005402	action potential trait	http://purl.obolibrary.org/obo/VT_0002272	nervous system electrophysiology trait		Any measurable characteristic related to the change in electrical potential of a neuron or muscle fiber when stimulated above its threshold potential.
http://purl.obolibrary.org/obo/VT_0005403	nerve conduction trait	http://purl.obolibrary.org/obo/VT_0002272	nervous system electrophysiology trait		Any measurable or observable characteristic related to the act of transmitting electricity along a single nerve.
http://purl.obolibrary.org/obo/VT_0005404	axon morphology trait	http://purl.obolibrary.org/obo/VT_0015108	neurite morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the single process of a nerve cell that normally conducts impulses away from the cell body.
http://purl.obolibrary.org/obo/VT_0005406	heart size trait	http://purl.obolibrary.org/obo/VT_0000266	heart morphology trait		Any measurable or observable characteristic related to the physical magnitude of the organ that pumps blood through the body or any of its component structures.
http://purl.obolibrary.org/obo/VT_0005410	fertilization trait	http://purl.obolibrary.org/obo/VT_0001919	reproductive system physiology trait		Any measurable or observable characteristic related to the process beginning with penetration of the secondary oocyte by the sperm and completed by fusion of the male and female pronuclei.
http://purl.obolibrary.org/obo/VT_0005416	blood protein amount	http://purl.obolibrary.org/obo/VT_0010120	protein amount		The proportion, quantity, or volume in whole blood, serum, or plasma of any of the macromolecules consisting of long chains of amino acids in peptide linkage.
http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume in whole blood, serum, or plasma of any of the chemical substances that have specific regulatory effects on the activity of a certain organ or organs; originally applied to substances secreted by various endocrine glands and transported in the bloodstream to the target organs, it is sometimes extended to include substances that are not produced by the endocrine glands but that have similar effects.
http://purl.obolibrary.org/obo/VT_0005423	somatic nervous system physiology trait	http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait		Any measurable or observable characteristic related to the function of or processes in the part of the peripheral nervous system that is responsible for conveying voluntary motor and external sensory information, including all nerves controlling the skeletal muscular system and external sensory receptors.
http://purl.obolibrary.org/obo/VT_0005424	body movement coordination trait	http://purl.obolibrary.org/obo/VT_0001516	motor coordination/balance trait		Any measurable or observable characteristic related to skillful and effective interaction of motions of the whole body or a portion of the body.
http://purl.obolibrary.org/obo/VT_0005425	macrophage quantity	http://purl.obolibrary.org/obo/VT_0002446	macrophage morphology trait		The proportion or numbers of the large mononuclear phagocytes which differentiate from monocytes, are typically resident in a particular tissue, and are capable of phagocytosing a variety of extracellular particulate material, including immune complexes, microorganisms, and dead cells.
http://purl.obolibrary.org/obo/VT_0005431	oocyte quantity	http://purl.obolibrary.org/obo/VT_0002209	germ cell quantity		The proportion or number of female germ cells that have entered meiosis.
http://purl.obolibrary.org/obo/VT_0005432	pro-B cell morphology trait	http://purl.obolibrary.org/obo/VT_0002144	B cell development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the progenitor cells of the B cell lineage, with some lineage specific activity such as early stages of recombination of B cell receptor genes, but are not yet fully committed to the B cell lineage until the expression of PAX5 occurs.
http://purl.obolibrary.org/obo/VT_0005437	blood glycogen amount	http://purl.obolibrary.org/obo/VT_0010903	blood carbohydrate or carbohydrate derivative amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the polysaccharide which is the storage form for glucose in the liver and muscles; readily converted to glucose when blood glucose level decreases.
http://purl.obolibrary.org/obo/VT_0005442	cerebral cortex pyramidal cell morphology trait	http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the projection neurons in the pyramidal cell layer of the cerebral cortex.
http://purl.obolibrary.org/obo/VT_0005443	ethanol metabolism trait	http://purl.obolibrary.org/obo/VT_0015089	alcohol metabolism trait		Any measurable or observable characteristic related to the ability to metabolize the clear, colorless liquid that is the primary ingredient in alcoholic beverages.
http://purl.obolibrary.org/obo/VT_0005444	retinol metabolism trait	http://purl.obolibrary.org/obo/VT_0015087	vitamin metabolism trait		Any measurable or observable characteristic related to the chemical reactions and pathways involving retinol, one of the three compounds that makes up vitamin A; retinol plays an essential role in metabolic functioning of the retina, the growth of and differentiation of epithelial tissue, the growth of bone, reproduction, and the immune response.
http://purl.obolibrary.org/obo/VT_0005445	neurotransmitter release trait	http://purl.obolibrary.org/obo/VT_0003635	synaptic transmission trait		Any measurable or observable characteristic related to the secretion of endogenous signaling molecules into a synaptic cleft; neurotransmitters are released from presynaptic neurons and travel across the synaptic cleft to either excite or inhibit the target cell.
http://purl.obolibrary.org/obo/VT_0005446	synaptic epinephrine release trait	http://purl.obolibrary.org/obo/VT_0005445	neurotransmitter release trait		Any measurable or observable characteristic related to the secretion across synapses of the active sympathomimetic hormone that stimulates both the alpha- and beta- adrenergic systems, causes systemic vasoconstriction and gastrointestinal relaxation, stimulates the heart, and dilates bronchi and cerebral vessels.
http://purl.obolibrary.org/obo/VT_0005447	synaptic norepinephrine release trait	http://purl.obolibrary.org/obo/VT_0005445	neurotransmitter release trait		Any measurable or observable characteristic related to the secretion across synapses of this widespread central and autonomic neurotransmitter, the principal transmitter of most postganglionic sympathetic fibers and of the diffuse projection system in the brain arising from the locus ceruleus.
http://purl.obolibrary.org/obo/VT_0005448	energy balance trait	http://purl.obolibrary.org/obo/VT_0010637	energy metabolism trait		Any measurable or observable characteristic related to the equilibrium between intake and expenditure of calories.
http://purl.obolibrary.org/obo/VT_0005450	energy expenditure trait	http://purl.obolibrary.org/obo/VT_0005448	energy balance trait		Any measurable or observable characteristic related to the utilization of calories.
http://purl.obolibrary.org/obo/VT_0005452	adipose amount	http://purl.obolibrary.org/obo/VT_0000003	adipose morphology trait		The proportion, quantity, or volume of fat-storing cells/tissue.
http://purl.obolibrary.org/obo/VT_0005460	leukopoiesis trait	http://purl.obolibrary.org/obo/VT_0010179	immune system development trait		Any measurable or observable characteristic related to the process of generating white blood cells (leukocytes) from the pluripotent hematopoietic stem cells of the bone marrow; two significant pathways generate various types of leukocytes: myelopoiesis, in which leukocytes in the blood are derived from myeloid stem cells, and lymphopoiesis, in which leukocytes of the lymphatic system (lymphocytes) are generated from lymphoid stem cells.
http://purl.obolibrary.org/obo/VT_0005461	dendritic cell morphology trait	http://purl.obolibrary.org/obo/VT_0008246	leukocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a cell of hematopoietic origin, typically resident in particular tissues, specialized in the uptake, processing, and transport of antigens to lymph nodes for the purpose of stimulating an immune response via T cell activation.
http://purl.obolibrary.org/obo/VT_0005462	mast cell development trait	http://purl.obolibrary.org/obo/VT_0001601	myelopoiesis trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of a cell that is found in almost all tissues, containing numerous basophilic granules and capable of releasing large amounts of histamine and heparin upon activation.
http://purl.obolibrary.org/obo/VT_0005463	CD4-positive T cell physiology trait	http://purl.obolibrary.org/obo/VT_0002444	T cell physiology trait		Any measurable or observable characteristic related to the function of or processes in the subset of T lymphocytes that carry the CD4 marker, recognize intravesicular peptides bound to MHC class-II molecules, and turn on antibody production.
http://purl.obolibrary.org/obo/VT_0005464	platelet physiology trait	http://purl.obolibrary.org/obo/VT_0010249	blood cell physiology trait		Any measurable or observable characteristic related to the function of or processes in the disc-like fragments of megakaryocytes that are found in the blood and function in clotting.
http://purl.obolibrary.org/obo/VT_0005465	T-helper 1 physiology trait	http://purl.obolibrary.org/obo/VT_0005463	CD4-positive T cell physiology trait		Any measurable or observable characteristic related to the function of or processes in the type of T-helper cell whose cytokine production favors cellular immune responses and delayed type hypersensitivity.
http://purl.obolibrary.org/obo/VT_0005466	T-helper 2 physiology trait	http://purl.obolibrary.org/obo/VT_0005463	CD4-positive T cell physiology trait		Any measurable or observable characteristic related to the function of or processes in the type of T-helper cell whose cytokine production promotes defense against extracellular parasites and humoral immune responses typical of allergy.
http://purl.obolibrary.org/obo/VT_0005475	blood thyroxine amount	http://purl.obolibrary.org/obo/VT_0003351	blood thyroid hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the major hormone derived from the thyroid gland; it normally affects cellular metabolism.
http://purl.obolibrary.org/obo/VT_0005476	blood triiodothyronine amount	http://purl.obolibrary.org/obo/VT_0003351	blood thyroid hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this hormone synthesized and secreted by the thyroid; normally, this is the main thyroid hormone used by the tissues.
http://purl.obolibrary.org/obo/VT_0005488	bronchial epithelial cell quantity	http://purl.obolibrary.org/obo/VT_0002264	bronchus morphology trait		The proportion or number of cells lining the inner surfaces of the bronchi.
http://purl.obolibrary.org/obo/VT_0005490	club cell quantity	http://purl.obolibrary.org/obo/VT_0002264	bronchus morphology trait		The proportion or number of the rounded, club-shaped, nonciliated cells found between ciliated cells in bronchiolar epithelium.
http://purl.obolibrary.org/obo/VT_0005493	stomach epithelial cell quantity	http://purl.obolibrary.org/obo/VT_0000471	stomach epithelium morphology trait		The proportion or number of cells in the epithelial layer of the stomach.
http://purl.obolibrary.org/obo/VT_0005495	macrophage recruitment trait	http://purl.obolibrary.org/obo/VT_0002451	macrophage physiology trait		Any measurable or observable characteristic related to the accumulation of macrophages in a specific location in response to a wide variety of substances released at the sites of inflammatory reactions.
http://purl.obolibrary.org/obo/VT_0005499	olfactory system morphology trait	http://purl.obolibrary.org/obo/VT_0005394	olfactory system trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the organs involved in smell.
http://purl.obolibrary.org/obo/VT_0005500	gustatory system morphology trait	http://purl.obolibrary.org/obo/VT_0015065	gustatory system trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the components of the organs involved in taste.
http://purl.obolibrary.org/obo/VT_0005501	skin physiology trait	http://purl.obolibrary.org/obo/VT_0100019	integumentary system physiology trait		Any measurable or observable characteristic related to the function of or processes in the membranous protective covering of the body.
http://purl.obolibrary.org/obo/VT_0005502	urinary system physiology trait	http://purl.obolibrary.org/obo/VT_1000777	urinary system trait		Any measurable or observable characteristic related to the function of or processes in any of the organs involved in the production or excretion of urine.
http://purl.obolibrary.org/obo/VT_0005503	tendon morphology trait	http://purl.obolibrary.org/obo/VT_0002108	muscular system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the fibrous bands or cords of connective tissue at the ends of muscle fibers that attach muscles to bones and other structures.
http://purl.obolibrary.org/obo/VT_0005504	ligament morphology trait	http://purl.obolibrary.org/obo/VT_0001248	connective tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the flexible bands or sheets of fibrous tissue that connect bones, cartilages, or other structures.
http://purl.obolibrary.org/obo/VT_0005521	blood atrial natriuretic factor amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume of this peptide hormone in whole blood, serum, or plasma; it regulates the water-electrolyte balance and acts as a vasodilator.
http://purl.obolibrary.org/obo/VT_0005524	kidney plasma flow trait	http://purl.obolibrary.org/obo/VT_2000006	renal blood flow trait		Any measurable or observable characteristic related to plasma passing through the kidney.
http://purl.obolibrary.org/obo/VT_0005535	body temperature trait	http://purl.obolibrary.org/obo/VT_0010454	organism trait		Any measurable or observable characteristic related to the level of heat maintained by a living being.
http://purl.obolibrary.org/obo/VT_0005537	cerebral aqueduct morphology trait	http://purl.obolibrary.org/obo/VT_0000897	midbrain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the channel in the mesencephalon that connects the third and fourth ventricles.
http://purl.obolibrary.org/obo/VT_0005541	iris stromal pigmentation trait	http://purl.obolibrary.org/obo/VT_0005208	iris stroma morphology trait		Any measurable or observable characteristic related to the deposition or aggregation of coloring matter in the lamellated connective tissue of the iris.
http://purl.obolibrary.org/obo/VT_0005543	cornea thickness trait	http://purl.obolibrary.org/obo/VT_0001312	cornea morphology trait		Any measurable or observable characteristic related to the distance between the surfaces of the cornea, the transparent anterior portion of the fibrous coat of the eye that serves as the chief refractory structure.
http://purl.obolibrary.org/obo/VT_0005545	lens development trait	http://purl.obolibrary.org/obo/VT_0001286	eye development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the transparent structure of the eye responsible for focusing light rays.
http://purl.obolibrary.org/obo/VT_0005547	Muller cell morphology trait	http://purl.obolibrary.org/obo/VT_0001325	retina morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the elongated neuroglial cells that traverse all the layers of the retina and that act as supporting elements.
http://purl.obolibrary.org/obo/VT_0005551	eye electrophysiology trait	http://purl.obolibrary.org/obo/VT_0005253	eye physiology trait		Any measurable or observable characteristic related to the function of or processes in the eye as determined through electrophysiological recordings from single cells or summary recordings from multiple cells (e.g. electroretinogram).
http://purl.obolibrary.org/obo/VT_0005567	blood total protein amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The total proportion, quantity, or volume in whole blood, serum, or plasma of macromolecules consisting of long chains of amino acids in peptide linkage.
http://purl.obolibrary.org/obo/VT_0005581	renin activity	http://purl.obolibrary.org/obo/VT_0005584	enzyme/coenzyme activity trait		The degree of function or response of this enzyme, which cleaves angiotensinogen and creates angiotensin I.
http://purl.obolibrary.org/obo/VT_0005584	enzyme/coenzyme activity trait	http://purl.obolibrary.org/obo/VT_0002121	metabolism trait		Any measurable or observable characteristic related to the degree of function or response of any of these proteins, or their cofactors, which act as catalysts to induce chemical changes in other substances.
http://purl.obolibrary.org/obo/VT_0005587	Meckel's cartilage development trait	http://purl.obolibrary.org/obo/VT_0015047	head development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the cartilage bar in the mandibular arch that forms a temporary supporting structure in the embryonic mandible; gives rise to middle ear bones and sphenomandibular and anterior malleolar ligaments.
http://purl.obolibrary.org/obo/VT_0005592	blood vessel smooth muscle morphology trait	http://purl.obolibrary.org/obo/VT_0001614	blood vessel morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the nonstriated, involuntary muscle tissue of the structures that convey blood throughout the body.
http://purl.obolibrary.org/obo/VT_0005593	blood vessel smooth muscle contractility trait	http://purl.obolibrary.org/obo/VT_0005595	blood vessel smooth muscle physiology trait		Any measurable or observable characteristic related to the ability of the nonstriated, involuntary muscle tissue of the structures that convey blood throughout the body to shorten or develop increased tension.
http://purl.obolibrary.org/obo/VT_0005594	blood vessel smooth muscle dilation trait	http://purl.obolibrary.org/obo/VT_0005595	blood vessel smooth muscle physiology trait		Any measurable or observable characteristic related to the widening of the nonstriated, involuntary muscle tissue of the structures that convey blood throughout the body.
http://purl.obolibrary.org/obo/VT_0005595	blood vessel smooth muscle physiology trait	http://purl.obolibrary.org/obo/VT_0010111	smooth muscle physiology trait		Any measurable or observable characteristic related to the function of or processes in the nonstriated, involuntary muscle tissue of the structures that convey blood throughout the body.
http://purl.obolibrary.org/obo/VT_0005603	neuron size trait	http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait		Any measurable or observable characteristic related to the physical magnitude of any of the structural and functional units of the nervous system, which consist of the nerve cell body, the dendrites, and the axon.
http://purl.obolibrary.org/obo/VT_0005609	blood antidiuretic hormone amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume of this peptide hormone in whole blood, serum, or plasma; it is normally released by the neurohypophysis to control water metabolism and balance by regulating water loss; it also contracts smooth muscle.
http://purl.obolibrary.org/obo/VT_0005623	meninges morphology trait	http://purl.obolibrary.org/obo/VT_0003632	nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the membranes covering the spinal cord and brain, including the dura mater (external), arachnoid (middle), and pia mater (internal).
http://purl.obolibrary.org/obo/VT_0005629	lung mass	http://purl.obolibrary.org/obo/VT_0003641	lung size trait		The amount of matter in either or both of the spongy organs of respiration contained within the pleural cavity of the thorax.
http://purl.obolibrary.org/obo/VT_0005636	mineral homeostasis trait	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		Any measurable characteristic related to the state of equilibrium in the body with respect to any of the inorganic elements or compounds that have importance in body functions.
http://purl.obolibrary.org/obo/VT_0005637	iron homeostasis trait	http://purl.obolibrary.org/obo/VT_0005636	mineral homeostasis trait		Any measurable characteristic related to the state of equilibrium in the body with respect to this metallic element that normally occurs in the heme of hemoglobin, myoglobin, transferrin, ferritin, and iron-containing porphyrins; it is an essential component of enzymes such as catalase, peroxidase, and various cytochromes.
http://purl.obolibrary.org/obo/VT_0005645	hypothalamus physiology trait	http://purl.obolibrary.org/obo/VT_4000013	neuroendocrine gland physiology trait		Any measurable characteristic related to the functions of or processes in the ventral and medial region of the diencephalon forming the walls of the ventral half of the third ventricle, which is normally involved in the functions of the autonomic (visceral motor) nervous system and, through its vascular link with the anterior lobe of the pituitary gland, in endocrine mechanisms.
http://purl.obolibrary.org/obo/VT_0005646	pituitary gland physiology trait	http://purl.obolibrary.org/obo/VT_4000013	neuroendocrine gland physiology trait		Any measurable characteristic related to the function of or processes in the unpaired compound gland suspended from the base of the hypothalamus by a short extension of the infundibulum, the infundibular or pituitary stalk.
http://purl.obolibrary.org/obo/VT_0005647	sex gland physiology trait	http://purl.obolibrary.org/obo/VT_0002164	gland physiology trait		Any measurable characteristic related to the function of or processes in any of the organized aggregations of cells that function as secretory or excretory organs and are associated with reproduction.
http://purl.obolibrary.org/obo/VT_0005650	limb bud morphology trait	http://purl.obolibrary.org/obo/VT_0006279	limb development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the swellings on the trunk of the embryo that become limbs, the projecting, paired, jointed appendages of the body used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_0005651	gonad rudiment morphology trait	http://purl.obolibrary.org/obo/VT_0003936	reproductive system development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the undifferentiated mesoderm that gives rise to the gonads.
http://purl.obolibrary.org/obo/VT_0005657	neural plate morphology trait	http://purl.obolibrary.org/obo/VT_0003861	nervous system development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a distinct elevation of a transient proliferating cell mass of the fetal subventricular zone; this mass contributes most of its cells to the neocortex; however, hippocampal neurons, thalamus, septum and olfactory bulb neurons are also partly derived from the MGE flat, thickened layer of ectodermal cells in the neuroectodermal area of the embryo's dorsal surface that develops into the neural tube and neural crest.
http://purl.obolibrary.org/obo/VT_0005660	blood epinephrine amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this catecholamine hormone that stimulates the adrenergic receptors and that causes systemic vasoconstriction and gastrointestinal relaxation, stimulates the heart, and dilates bronchi and cerebral vessels.
http://purl.obolibrary.org/obo/VT_0005663	blood norepinephrine amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this catecholamine hormone secreted by the adrenal medulla which also acts as a neurotransmitter in the central and sympathetic nervous systems; precursor of epinephrine.
http://purl.obolibrary.org/obo/VT_0005666	adipose physiology trait	http://purl.obolibrary.org/obo/VT_0010064	connective tissue physiology trait		Any measurable or observable characteristic related to the function of or processes in the fat-storing cells/tissue.
http://purl.obolibrary.org/obo/VT_0005667	blood leptin amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the peptide hormone secreted by white adipocytes and believed to regulate food intake and energy balance.
http://purl.obolibrary.org/obo/VT_0005674	arterial trunk division extent	http://purl.obolibrary.org/obo/VT_0000135	outflow tract morphology trait		The degree to which the septation of the path through which blood exits the heart has reached its end point.
http://purl.obolibrary.org/obo/VT_0005675	gall bladder size trait	http://purl.obolibrary.org/obo/VT_0005084	gall bladder morphology trait		Any measurable or observable characteristic related to the physical magnitude of the gall bladder, the organ that serves as a storage reservoir for bile.
http://purl.obolibrary.org/obo/VT_0006000	corneal epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0001312	cornea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the layers of epithelial cells covering the front of the cornea.
http://purl.obolibrary.org/obo/VT_0006004	interneuron morphology trait	http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neurons that exclusively interact with other neurons.
http://purl.obolibrary.org/obo/VT_0006005	interneuron quantity	http://purl.obolibrary.org/obo/VT_0015026	neuron quantity		The proportion or number of neurons that interact only with other neurons.
http://purl.obolibrary.org/obo/VT_0006006	sensory neuron quantity	http://purl.obolibrary.org/obo/VT_0000965	sensory neuron morphology trait		The proportion or number of cells that innervate an effector (muscle or glandular) tissue and are responsible for transmission of sensory impulses.
http://purl.obolibrary.org/obo/VT_0006007	basal ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0000783	forebrain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of a group of nuclei associated with the ability to carry out willed movements, including the caudate, putamen, nucleus accumbens, globus pallidus, substantia nigra, and subthalamic nucleus.
http://purl.obolibrary.org/obo/VT_0006008	neurogenesis trait	http://purl.obolibrary.org/obo/VT_0003861	nervous system development trait		Any measurable or observable characteristic related to the morphology or physiology of neurons during their formation and differentiation.
http://purl.obolibrary.org/obo/VT_0006009	neuron migration trait	http://purl.obolibrary.org/obo/VT_0006008	neurogenesis trait		Any measurable or observable characteristic related to the directed and orderly movement of immature neurons from germinal zones to specific positions where they will reside as they mature.
http://purl.obolibrary.org/obo/VT_0006011	endolymphatic duct morphology trait	http://purl.obolibrary.org/obo/VT_0000026	inner ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the small membranous canal, connecting with both saccule and utricle of the membranous labyrinth, passing through the aqueduct of vestibule, and terminating in the endolymphatic sac.
http://purl.obolibrary.org/obo/VT_0006014	endolymphatic sac size trait	http://purl.obolibrary.org/obo/VT_0006011	endolymphatic duct morphology trait		Any measurable or observable characteristic related to the physical magnitude of the dilated blind extremity of the endolymphatic duct.
http://purl.obolibrary.org/obo/VT_0006018	tympanic membrane morphology trait	http://purl.obolibrary.org/obo/VT_0000049	middle ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the thin, tense membrane forming the greater part of the lateral wall of the tympanic cavity and separating it from the external acoustic meatus; the tympanic membrane constitutes the boundary between the external and middle ear.
http://purl.obolibrary.org/obo/VT_0006019	tympanic membrane size trait	http://purl.obolibrary.org/obo/VT_0006018	tympanic membrane morphology trait		Any measurable or observable characteristic related to the physical magnitude of the drum membrane that forms the greater part of the lateral wall of the tympanic cavity.
http://purl.obolibrary.org/obo/VT_0006020	tympanic ring size trait	http://purl.obolibrary.org/obo/VT_0000030	tympanic ring morphology trait		Any measurable or observable characteristic related to the physical magnitude of the bony ring at the ear canal to which the tympanic membrane is attached.
http://purl.obolibrary.org/obo/VT_0006021	Reissner membrane morphology trait	http://purl.obolibrary.org/obo/VT_0000031	cochlea morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the Reissner's membrane which separates the cochlear duct from the vestibular canal, i.e., the endolymph of the scala media from the perilymph of the scala vestibuli; the Reissner membrane consists of squamous epithelial cells with microvilli toward the ductus, a basement membrane, and a thin layer of connective tissue toward the scala.
http://purl.obolibrary.org/obo/VT_0006025	Reissner membrane size trait	http://purl.obolibrary.org/obo/VT_0006021	Reissner membrane morphology trait		Any measurable or observable characteristic related to the physical magnitude of the Reissner's membrane which separates the cochlear duct from the vestibular canal, i.e. the endolymph of the scala media from the perilymph of the scala vestibuli; the Reissner membrane consists of squamous epithelial cells with microvilli toward the ductus, a basement membrane, and a thin layer of connective tissue toward the scala.
http://purl.obolibrary.org/obo/VT_0006026	terminal bronchiole tube size trait	http://purl.obolibrary.org/obo/VT_0002268	terminal bronchiole morphology trait		Any measurable or observable characteristic related to the physical magnitude of the luminal space of the terminal lung buds.
http://purl.obolibrary.org/obo/VT_0006027	respiratory alveolus development	http://purl.obolibrary.org/obo/VT_0001176	lung development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the sacs for holding air in the lungs which are formed by the terminal dilation of air passageways.
http://purl.obolibrary.org/obo/VT_0006028	bronchiole branching trait	http://purl.obolibrary.org/obo/VT_0001176	lung development trait		Any measurable or observable characteristic related to the morphogenesis of the bronchioles.
http://purl.obolibrary.org/obo/VT_0006029	sclerotome morphology trait	http://purl.obolibrary.org/obo/VT_0010005	bone development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of one or more of the masses of mesodermal tissue that is derived from the somites and is adjacent to the notochord that give rise to the ribs and vertebrae.
http://purl.obolibrary.org/obo/VT_0006030	otic vesicle morphology trait	http://purl.obolibrary.org/obo/VT_0003938	ear development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the paired epithelial sacs formed from the otic placode that give rise to the structures of the inner ear.
http://purl.obolibrary.org/obo/VT_0006031	branchial pouch morphology trait	http://purl.obolibrary.org/obo/VT_0002085	embryonic cell/tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the series of projections that form between the branchial arches.
http://purl.obolibrary.org/obo/VT_0006032	ureteric bud morphology trait	http://purl.obolibrary.org/obo/VT_0000527	kidney development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the ureteric bud that with the metanephric mesenchyme gives rise to the kidneys.
http://purl.obolibrary.org/obo/VT_0006033	external auditory canal morphology trait	http://purl.obolibrary.org/obo/VT_0002177	outer ear morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the canal that connects the outer and middle ear.
http://purl.obolibrary.org/obo/VT_0006034	urine myoglobin amount	http://purl.obolibrary.org/obo/VT_0005160	urine protein amount		The proportion, quantity, or volume in the urine of the oxygen-carrying protein of muscle.
http://purl.obolibrary.org/obo/VT_0006055	blood vessel endothelial cell morphology trait	http://purl.obolibrary.org/obo/VT_0001614	blood vessel morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the cells that line the blood vessels.
http://purl.obolibrary.org/obo/VT_0006057	blood vessel endothelial cell quantity	http://purl.obolibrary.org/obo/VT_0006055	blood vessel endothelial cell morphology trait		The proportion or number of cells that line blood vessels.
http://purl.obolibrary.org/obo/VT_0006061	heart atrium symmetry	http://purl.obolibrary.org/obo/VT_0003105	heart atrium morphology trait		Correspondence in size, shape, and relative position of the upper chambers of the heart on opposite sides of a dividing line or plane or about a center or axis.
http://purl.obolibrary.org/obo/VT_0006062	vena cava morphology trait	http://purl.obolibrary.org/obo/VT_0002725	vein morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of either of the two largest veins in the body.
http://purl.obolibrary.org/obo/VT_0006063	inferior vena cava morphology trait	http://purl.obolibrary.org/obo/VT_0006062	vena cava morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the principal vein draining blood from the lower portion of the body.
http://purl.obolibrary.org/obo/VT_0006064	superior vena cava morphology trait	http://purl.obolibrary.org/obo/VT_0006062	vena cava morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the principal vein draining blood from the upper portion of the body.
http://purl.obolibrary.org/obo/VT_0006065	heart orientation trait	http://purl.obolibrary.org/obo/VT_0000266	heart morphology trait		Any measurable or observable characteristic related to the location or arrangement within the chest cavity of the organ that pumps blood through the body.
http://purl.obolibrary.org/obo/VT_0006068	horizontal cell morphology trait	http://purl.obolibrary.org/obo/VT_0006004	interneuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the laterally interconnecting neurons in the outer plexiform layer that connect rods of one part of the retina with cones in another part of the retina.
http://purl.obolibrary.org/obo/VT_0006069	retinal neuronal layer morphology trait	http://purl.obolibrary.org/obo/VT_0003727	retinal layer morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the neuronal layers that make up the retina, including the ganglion cell, inner plexiform, inner nuclear, outer plexiform, outer nuclear layers, the inner and outer segments.
http://purl.obolibrary.org/obo/VT_0006070	retinal photoreceptor quantity	http://purl.obolibrary.org/obo/VT_0001004	retinal photoreceptor morphology trait		The proportion or number of rods and/or cones.
http://purl.obolibrary.org/obo/VT_0006071	retinal progenitor cell development trait	http://purl.obolibrary.org/obo/VT_0001286	eye development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the cells that give rise to the various cells of the retina.
http://purl.obolibrary.org/obo/VT_0006073	retinal bipolar cell morphology trait	http://purl.obolibrary.org/obo/VT_0006004	interneuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the cells that transmit signals from the photoreceptors to retinal amacrine and ganglion cells.
http://purl.obolibrary.org/obo/VT_0006074	retinal rod bipolar cell morphology trait	http://purl.obolibrary.org/obo/VT_0006073	retinal bipolar cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bipolar cells that function in low light and transmit signals only through amacrine cells.
http://purl.obolibrary.org/obo/VT_0006075	retinal cone bipolar cell morphology trait	http://purl.obolibrary.org/obo/VT_0006073	retinal bipolar cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the retinal bipolar cells that connect to both ganglion and amacrine cells.
http://purl.obolibrary.org/obo/VT_0006076	blood homocysteine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this cysteine homologue produced by the demethylation of methionine, an intermediate in the biosynthesis of l-cysteine from l-methionine via l-cystathionine.
http://purl.obolibrary.org/obo/VT_0006078	nipple morphology trait	http://purl.obolibrary.org/obo/VT_0000627	mammary gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the erectile protuberance at the tip of the mammary gland in which the mammary ducts terminate and from which milk can be secreted.
http://purl.obolibrary.org/obo/VT_0006083	blood vessel elastic tissue morphology trait	http://purl.obolibrary.org/obo/VT_0001614	blood vessel morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the tissue that is found in the tunica media of the vessels wall and allows vessels to stretch.
http://purl.obolibrary.org/obo/VT_0006084	blood phospholipid amount	http://purl.obolibrary.org/obo/VT_0003949	blood lipid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the fat derivatives in which one fatty acid has been replaced by a phosphate group.
http://purl.obolibrary.org/obo/VT_0006089	saccule morphology trait	http://purl.obolibrary.org/obo/VT_0004425	otolith organ morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the smaller of the two sacs in the vestibule.
http://purl.obolibrary.org/obo/VT_0006090	utricle morphology trait	http://purl.obolibrary.org/obo/VT_0004425	otolith organ morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the larger of the two sacs in the vestibule.
http://purl.obolibrary.org/obo/VT_0006091	olfactory epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0005499	olfactory system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the epithelial cells that line the interior of the nose.
http://purl.obolibrary.org/obo/VT_0006092	olfactory neuron morphology trait	http://purl.obolibrary.org/obo/VT_0001001	chemoreceptor morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the neurons in the olfactory epithelium that are activated by specific odorants.
http://purl.obolibrary.org/obo/VT_0006096	retinal bipolar cell quantity	http://purl.obolibrary.org/obo/VT_0015026	neuron quantity		The proportion or numbers of the cells that transmit signals from the photoreceptors to retinal amacrine and ganglion cells.
http://purl.obolibrary.org/obo/VT_0006097	cerebellum lobule development trait	http://purl.obolibrary.org/obo/VT_0000854	cerebellum development trait		Any measurable or observable characteristic related to the morphology or physiology of the lobes of the cerebellum during their formation and differentiation.
http://purl.obolibrary.org/obo/VT_0006099	granule layer thickness	http://purl.obolibrary.org/obo/VT_0000886	cerebellar granule layer morphology trait		The distance between the surfaces of the innermost cortical layer of the cerebellum that contains granule cells.
http://purl.obolibrary.org/obo/VT_0006100	tegmentum morphology trait	http://purl.obolibrary.org/obo/VT_0000897	midbrain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the floor of the midbrain which extends from the substantia nigra to the level of the cerebral aqueduct.
http://purl.obolibrary.org/obo/VT_0006102	tegmentum size trait	http://purl.obolibrary.org/obo/VT_0006100	tegmentum morphology trait		Any measurable or observable characteristic related to the physical magnitude of the floor of the midbrain which extends from the substantia nigra to the level of the cerebral aqueduct.
http://purl.obolibrary.org/obo/VT_0006103	midbrain roof plate morphology trait	http://purl.obolibrary.org/obo/VT_0000897	midbrain morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the mesencephalic roof plate, including the caudal and rostral part of the midbrain roof.
http://purl.obolibrary.org/obo/VT_0006104	tectum morphology trait	http://purl.obolibrary.org/obo/VT_0006103	midbrain roof plate morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the rostral part of the midbrain roof.
http://purl.obolibrary.org/obo/VT_0006105	tectum size trait	http://purl.obolibrary.org/obo/VT_0006104	tectum morphology trait		Any measurable or observable characteristic related to the physical magnitude of the rostral part of the midbrain roof.
http://purl.obolibrary.org/obo/VT_0006107	atrioventricular canal morphology trait	http://purl.obolibrary.org/obo/VT_0000267	heart development trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the common canal connecting the primordial atrium and ventricle.
http://purl.obolibrary.org/obo/VT_0006108	hindbrain development trait	http://purl.obolibrary.org/obo/VT_0000913	brain development trait		Any measurable or observable characteristic related to the morphology or physiology of the caudal region of the brain during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0006113	heart septum morphology trait	http://purl.obolibrary.org/obo/VT_0000266	heart morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the wall between the atria or ventricles of the heart.
http://purl.obolibrary.org/obo/VT_0006126	outflow tract development trait	http://purl.obolibrary.org/obo/VT_0000121	cardiovascular system development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the path through which blood exits the heart.
http://purl.obolibrary.org/obo/VT_0006127	great vessel orientation trait	http://purl.obolibrary.org/obo/VT_0000135	outflow tract morphology trait		Any measurable or observable characteristic related to the location or arrangement of the pulmonary vessels and aorta in relation to the heart.
http://purl.obolibrary.org/obo/VT_0006151	cornea curvature trait	http://purl.obolibrary.org/obo/VT_0001312	cornea morphology trait		Any measurable or observable characteristic related to the degree or shape of the bend in the transparent anterior portion of the fibrous coat of the eye that serves as the chief refractory structure.
http://purl.obolibrary.org/obo/VT_0006162	eyelid thickness	http://purl.obolibrary.org/obo/VT_0001340	eyelid morphology trait		The distance between the external and internal surfaces of the skin folds covering the front of the eyeball.
http://purl.obolibrary.org/obo/VT_0006168	epicanthal fold morphology trait	http://purl.obolibrary.org/obo/VT_0001340	eyelid morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of fold of skin of the upper eyelid that partially covers the inner corner of the eye.
http://purl.obolibrary.org/obo/VT_0006173	myeloid dendritic cell morphology trait	http://purl.obolibrary.org/obo/VT_0008248	mononuclear phagocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of phagocytic cells of the myeloid lineage that capture antigens in the periphery and then migrate to the lymphoid organs and secrete cytokines to initiate immune responses.
http://purl.obolibrary.org/obo/VT_0006174	isthmic organizer morphology trait	http://purl.obolibrary.org/obo/VT_0000913	brain development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the organizing signaling center that forms at the boundary between the midbrain and hindbrain and plays an essential role in development of the midbrain and anterior hindbrain.
http://purl.obolibrary.org/obo/VT_0006175	choroid size trait	http://purl.obolibrary.org/obo/VT_0005098	choroid morphology trait		Any measurable or observable characteristic related to the physical magnitude of the choroid.
http://purl.obolibrary.org/obo/VT_0006192	conjunctival blood vessel morphology trait	http://purl.obolibrary.org/obo/VT_0001614	blood vessel morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the blood vessel network of the conjunctiva.
http://purl.obolibrary.org/obo/VT_0006195	eyeball orientation trait	http://purl.obolibrary.org/obo/VT_0001299	eye orientation trait		The location or arrangement of the eye proper in relation to the eye socket.
http://purl.obolibrary.org/obo/VT_0006210	orbit size trait	http://purl.obolibrary.org/obo/VT_0005246	orbit morphology trait		Any measurable or observable characteristic related to the physical magnitude of the bony cavity that contains the eyeball or of any of the parts of the bones which form the cavity.
http://purl.obolibrary.org/obo/VT_0006212	orbit width	http://purl.obolibrary.org/obo/VT_0006210	orbit size trait		The distance from side to side of the bony cavity that contains the eyeball.
http://purl.obolibrary.org/obo/VT_0006213	orbit depth	http://purl.obolibrary.org/obo/VT_0006210	orbit size trait		The distance from exterior to interior of the bony cavity that contains the eyeball or of any of the parts of the bones which form the cavity.
http://purl.obolibrary.org/obo/VT_0006214	orbit symmetry	http://purl.obolibrary.org/obo/VT_0005246	orbit morphology trait		Correspondence in size, shape, and relative position of the bony cavities that contain the eyeball, or of any of the parts of the bones which form the cavity, on opposite sides of a dividing line or plane or about a center or axis.
http://purl.obolibrary.org/obo/VT_0006215	optic disc morphology trait	http://purl.obolibrary.org/obo/VT_0002864	ocular fundus morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the area in the retina where all of the axons of the ganglion cells exit the retina to form the optic nerve.
http://purl.obolibrary.org/obo/VT_0006216	optic disc size trait	http://purl.obolibrary.org/obo/VT_0006215	optic disc morphology trait		Any measurable or observable characteristic related to the physical magnitude of the area in the retina where all of the axons of the ganglion cells exit the retina to form the optic nerve.
http://purl.obolibrary.org/obo/VT_0006221	optic nerve fiber quantity	http://purl.obolibrary.org/obo/VT_0010143	nerve fiber quantity		The proportion or number of fibers in the optic nerve.
http://purl.obolibrary.org/obo/VT_0006226	iris cell quantity	http://purl.obolibrary.org/obo/VT_0001322	iris morphology trait		The proportion or number of cells in the adjustable membrane, composed of the stroma and pigmented epithelium, located just in front of the crystalline lens within the eye.
http://purl.obolibrary.org/obo/VT_0006227	iris development trait	http://purl.obolibrary.org/obo/VT_0001286	eye development trait		Any measurable or observable characteristic related to the morphology or physiology of the iris (the adjustable membrane, composed of the stroma and pigmented epithelium, located just in front of the crystalline lens within the eye) during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0006228	iris size trait	http://purl.obolibrary.org/obo/VT_0001322	iris morphology trait		Any measurable or observable characteristic related to the physical magnitude of the adjustable membrane, composed of the stroma and pigmented epithelium, located just in front of the crystalline lens within the eye.
http://purl.obolibrary.org/obo/VT_0006230	iris stroma cell quantity	http://purl.obolibrary.org/obo/VT_0005208	iris stroma morphology trait		The proportion or number of cells in the lamellated connective tissue of the iris.
http://purl.obolibrary.org/obo/VT_0006235	pupil quantity	http://purl.obolibrary.org/obo/VT_0001317	pupil morphology trait		The proportion or number of pupils in one iris, each with sphincter muscle.
http://purl.obolibrary.org/obo/VT_0006237	choroid blood vessel morphology trait	http://purl.obolibrary.org/obo/VT_0005098	choroid morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the blood vessels of the choroid.
http://purl.obolibrary.org/obo/VT_0006241	pupil orientation trait	http://purl.obolibrary.org/obo/VT_0001317	pupil morphology trait		Any measurable or observable characteristic related to the location or arrangement of the pupil within the eye.
http://purl.obolibrary.org/obo/VT_0006245	lens orientation trait	http://purl.obolibrary.org/obo/VT_0001303	lens morphology trait		Any measurable or observable characteristic related to the location or arrangement of the transparent structure of the eye responsible for focusing light rays.
http://purl.obolibrary.org/obo/VT_0006250	line of Schwalbe morphology trait	http://purl.obolibrary.org/obo/VT_0005203	trabecular meshwork morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the thickened peripheral margin of the vitreous membrane of the cornea.
http://purl.obolibrary.org/obo/VT_0006251	ability to open eyelids	http://purl.obolibrary.org/obo/VT_0005253	eye physiology trait		The ability to open the eyelids.
http://purl.obolibrary.org/obo/VT_0006256	gustatory papillae morphology trait	http://purl.obolibrary.org/obo/VT_0000764	tongue epithelium morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the papillae that contain taste buds, including the fungiform, foliate, and circumvallate papillae.
http://purl.obolibrary.org/obo/VT_0006257	fungiform papillae morphology trait	http://purl.obolibrary.org/obo/VT_0006256	gustatory papillae morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the mushroom-shaped papillae, which have a single taste bud at the tip, located mostly on the dorsal anterior portion of the tongue.
http://purl.obolibrary.org/obo/VT_0006258	circumvallate papillae morphology trait	http://purl.obolibrary.org/obo/VT_0006256	gustatory papillae morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the large papillae, which have multiple taste buds in the trough surrounding the papillae, located near the base and on the dorsal side of the tongue.
http://purl.obolibrary.org/obo/VT_0006259	foliate papillae morphology trait	http://purl.obolibrary.org/obo/VT_0006256	gustatory papillae morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the papillae located on the sides of the tongue.
http://purl.obolibrary.org/obo/VT_0006260	gustatory papillae taste bud morphology trait	http://purl.obolibrary.org/obo/VT_0001002	taste bud morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the taste buds located on the gustatory papillae, which includes the fungiform, foliate, and circumvallate papillae.
http://purl.obolibrary.org/obo/VT_0006274	urine sodium amount	http://purl.obolibrary.org/obo/VT_0015086	urine mineral amount		The proportion, quantity, or volume in the urine of the monovalent cation of sodium, an alkali metal element.
http://purl.obolibrary.org/obo/VT_0006276	autonomic nervous system physiology trait	http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait		Any measurable characteristic related to the function of or processes in the sensory and motor neurons that run between the central nervous system (especially the hypothalamus and medulla oblongata) and various internal organs (heart, lungs, endocrine and exocrine glands), responsible for controlling involuntary bodily functions.
http://purl.obolibrary.org/obo/VT_0006277	parasympathetic nervous system physiology trait	http://purl.obolibrary.org/obo/VT_0006276	autonomic nervous system physiology trait		Any measurable or observable characteristic related to the function of or processes in the craniosacral portion of the autonomic nervous system.
http://purl.obolibrary.org/obo/VT_0006279	limb development trait	http://purl.obolibrary.org/obo/VT_0015069	appendage development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the limbs, the projecting, paired, jointed appendages of the body used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_0006280	digit development trait	http://purl.obolibrary.org/obo/VT_0000572	autopod morphology trait		Any measurable or observable characteristic related to the morphology or physiology of the digits during their formation and differentiation.
http://purl.obolibrary.org/obo/VT_0006281	tail development trait	http://purl.obolibrary.org/obo/VT_0015069	appendage development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the appendage at the caudal end of the vertebral column in some vertebrates including remnant structures in species that normally lack a tail.
http://purl.obolibrary.org/obo/VT_0006282	posterior horn morphology trait	http://purl.obolibrary.org/obo/VT_0000955	spinal cord morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the dorsal gray matter of the spinal cord.
http://purl.obolibrary.org/obo/VT_0006385	memory T cell morphology trait	http://purl.obolibrary.org/obo/VT_0008037	T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the set of distinctly differentiated long-lived T cells that have the phenotype CD45RO-positive and CD127-positive.
http://purl.obolibrary.org/obo/VT_0006387	T cell quantity	http://purl.obolibrary.org/obo/VT_0008037	T cell morphology trait		The proportion or number of lymphocytes that are responsible for cell-mediated immunity and immune system regulation.
http://purl.obolibrary.org/obo/VT_0006414	T cell apoptosis trait	http://purl.obolibrary.org/obo/VT_0002444	T cell physiology trait		Any measurable or observable characteristic related to the process by which T cells undergo programmed cell death.
http://purl.obolibrary.org/obo/VT_0007001	atrioventricular cushion morphology trait	http://purl.obolibrary.org/obo/VT_0000267	heart development trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the mounds of embryonic connective tissue that bulge into the embryonic atrioventricular canal; these mounds eventually fuse to form the valves between the right and left atrioventricular orifices.
http://purl.obolibrary.org/obo/VT_0007002	atrioventricular cushion size trait	http://purl.obolibrary.org/obo/VT_0007001	atrioventricular cushion morphology trait		Any measurable or observable characteristic related to the physical dimensions magnitude of the mounds of embryonic connective tissue that bulge into the embryonic atrioventricular canal; these mounds fuse to form the valves between the right and left atrioventricular orifices.
http://purl.obolibrary.org/obo/VT_0007003	atrioventricular cushion thickness	http://purl.obolibrary.org/obo/VT_0007002	atrioventricular cushion size trait		The distance between the two surfaces of the mounds of embryonic connective tissue that bulge into the embryonic atrioventricular canal; these mounds fuse to form the valves between the right and left atrioventricular orifices.
http://purl.obolibrary.org/obo/VT_0007005	atrioventricular canal formation extent	http://purl.obolibrary.org/obo/VT_0006107	atrioventricular canal morphology trait		The degree to which the development of the common canal connecting the primordial atrium and ventricle has reached its end point.
http://purl.obolibrary.org/obo/VT_0007007	atrioventricular canal configuration trait	http://purl.obolibrary.org/obo/VT_0006107	atrioventricular canal morphology trait		Any measurable or observable characteristic related to the arrangement of the common canal connecting the primordial atrium and ventricle.
http://purl.obolibrary.org/obo/VT_0007009	interatrial septum configuration trait	http://purl.obolibrary.org/obo/VT_0007081	interatrial septum morphology trait		Any measurable or observable characteristic related to the arrangement of the wall separating the upper chambers of the heart.
http://purl.obolibrary.org/obo/VT_0007010	cardiomyocyte quantity	http://purl.obolibrary.org/obo/VT_0010118	muscle cellular composition trait		The proportion or number of striated muscle cells in the heart as a whole or in any substructure of the heart.
http://purl.obolibrary.org/obo/VT_0007012	mitral valve configuration trait	http://purl.obolibrary.org/obo/VT_0000033	mitral valve morphology trait		Any measurable or observable characteristic related to the arrangement of the valve between the left atrium and the left ventricle of the heart.
http://purl.obolibrary.org/obo/VT_0007016	tricuspid valve configuration trait	http://purl.obolibrary.org/obo/VT_0000036	tricuspid valve morphology trait		Any measurable or observable characteristic related to the arrangement of the valve between the right atrium and the right ventricle of the heart.
http://purl.obolibrary.org/obo/VT_0007019	aortic valve configuration trait	http://purl.obolibrary.org/obo/VT_0000040	aortic valve morphology trait		Any measurable or observable characteristic related to the arrangement of the valve between the left ventricle and the ascending aorta.
http://purl.obolibrary.org/obo/VT_0007022	pulmonary valve configuration trait	http://purl.obolibrary.org/obo/VT_0000044	pulmonary valve morphology trait		Any measurable or observable characteristic related to the arrangement of the valve between the right ventricle and the pulmonary trunk.
http://purl.obolibrary.org/obo/VT_0007024	heart left atrium configuration trait	http://purl.obolibrary.org/obo/VT_0000020	heart left atrium morphology trait		Any measurable or observable characteristic related to the arrangement of the left upper chamber of the heart.
http://purl.obolibrary.org/obo/VT_0007026	heart left atrium mass	http://purl.obolibrary.org/obo/VT_0000012	heart left atrium size trait		The amount of matter in the left upper chamber of the heart.
http://purl.obolibrary.org/obo/VT_0007027	heart right atrium mass	http://purl.obolibrary.org/obo/VT_0000005	heart right atrium size trait		The amount of matter in the right upper chamber of the heart.
http://purl.obolibrary.org/obo/VT_0007028	heart mass	http://purl.obolibrary.org/obo/VT_0005406	heart size trait		The amount of matter in the cardiac muscle that maintains the circulation of the blood.
http://purl.obolibrary.org/obo/VT_0007030	heart left ventricle capacity	http://purl.obolibrary.org/obo/VT_0002753	heart left ventricle size trait		The volume of or amount contained in the left lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0007031	heart left ventricle mass	http://purl.obolibrary.org/obo/VT_0002753	heart left ventricle size trait		The amount of matter in the left lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0007032	heart right ventricle capacity	http://purl.obolibrary.org/obo/VT_0002754	heart right ventricle size trait		The volume of or amount contained in the right lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0007033	heart right ventricle mass	http://purl.obolibrary.org/obo/VT_0002754	heart right ventricle size trait		The amount of matter in the right lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0007036	pericardium orientation trait	http://purl.obolibrary.org/obo/VT_0000288	pericardium morphology trait		Any measurable or observable characteristic related to the location or arrangement in relation to the heart and/or great vessels of the  fibroserous membrane covering the heart and beginning of the great vessels.
http://purl.obolibrary.org/obo/VT_0007038	atrioventricular cushion orientation trait	http://purl.obolibrary.org/obo/VT_0007001	atrioventricular cushion morphology trait		Any measurable or observable characteristic related to the location or arrangement in relation to each other and the developing heart of the mounds of embryonic connective tissue that bulge into the embryonic atrioventricular canal; these mounds eventually fuse to form the valves between the right and left atrioventricular orifices.
http://purl.obolibrary.org/obo/VT_0007041	heart tube orientation trait	http://purl.obolibrary.org/obo/VT_0000125	heart tube morphology trait		Any measurable or observable characteristic related to the location or arrangement of the early embryonic heart in relation to itself and the surrounding tissue.
http://purl.obolibrary.org/obo/VT_0007047	aorta configuration trait	http://purl.obolibrary.org/obo/VT_0000272	aorta morphology trait		Any measurable or observable characteristic related to the arrangement of the main trunk of the systemic arteries.
http://purl.obolibrary.org/obo/VT_0007048	aorta elastic tissue molecular composition trait	http://purl.obolibrary.org/obo/VT_0003211	aorta elastic tissue morphology trait		Any measurable or observable characteristic pertaining to the proportions of molecules (proteins, minerals, nutrients, gases, or other substances) within the slender connective tissue fiber in tissue of the main trunk of the systemic arteries which is characterized by great elasticity.
http://purl.obolibrary.org/obo/VT_0007052	aortic arch configuration trait	http://purl.obolibrary.org/obo/VT_0004113	aortic arch morphology trait		Any measurable or observable characteristic related to the arrangement of the portion of the descending aorta proceeding from the arch of the aorta and extending to the diaphragm.
http://purl.obolibrary.org/obo/VT_0007075	heart left ventricle wall thickness	http://purl.obolibrary.org/obo/VT_0003921	heart left ventricle morphology trait		The distance between the surfaces of the wall of the left lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0007081	interatrial septum morphology trait	http://purl.obolibrary.org/obo/VT_0006113	heart septum morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the wall between the upper chambers of the heart.
http://purl.obolibrary.org/obo/VT_0007082	heart ventricle septum morphology trait	http://purl.obolibrary.org/obo/VT_0006113	heart septum morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the wall between the lower chambers of the heart.
http://purl.obolibrary.org/obo/VT_0007084	heart ventricle septum configuration trait	http://purl.obolibrary.org/obo/VT_0007082	heart ventricle septum morphology trait		Any measurable or observable characteristic related to the arrangement of the wall separating the lower chambers of the heart.
http://purl.obolibrary.org/obo/VT_0007086	heart ventricle septum thickness	http://purl.obolibrary.org/obo/VT_0007082	heart ventricle septum morphology trait		The distance between the surfaces of the wall between the two lower chambers of the heart.
http://purl.obolibrary.org/obo/VT_0007087	heart left ventricle posterior wall thickness	http://purl.obolibrary.org/obo/VT_0007075	heart left ventricle wall thickness		The distance between the surfaces of the wall closest to the back of the left lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0007088	heart right ventricle wall thickness	http://purl.obolibrary.org/obo/VT_0003920	heart right ventricle morphology trait		The distance between the surfaces of the wall of the right lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0007089	heart right ventricle posterior wall thickness	http://purl.obolibrary.org/obo/VT_0007088	heart right ventricle wall thickness		The distance between the surfaces of the wall closest to the back of the right lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0007090	aorta size trait	http://purl.obolibrary.org/obo/VT_0000272	aorta morphology trait		Any measurable or observable characteristic related to the physical magnitude of the main trunk of the systemic arteries.
http://purl.obolibrary.org/obo/VT_0007091	aorta root width	http://purl.obolibrary.org/obo/VT_0007090	aorta size trait		The distance from side to side of the portion of the aorta attached to the atrioventricular fibrous rings and myocardium.
http://purl.obolibrary.org/obo/VT_0008020	dermis mast cell morphology trait	http://purl.obolibrary.org/obo/VT_0001243	dermis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of cells in the dermis (the layer of the skin deep to the epidermis, consisting of a dense bed of vascular, connective tissue) containing numerous basophilic granules and capable of releasing large amounts of histamine and heparin upon activation.
http://purl.obolibrary.org/obo/VT_0008036	NK T cell morphology trait	http://purl.obolibrary.org/obo/VT_0008037	T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the distinct lineage of T cells expressing natural killer cell markers and having T cell receptors characterized by the usage of a restricted repertoire of variable region gene segments.
http://purl.obolibrary.org/obo/VT_0008037	T cell morphology trait	http://purl.obolibrary.org/obo/VT_0002619	lymphocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of lymphocytes that are responsible for cell-mediated immunity and immune system regulation.
http://purl.obolibrary.org/obo/VT_0008038	NK T cell quantity	http://purl.obolibrary.org/obo/VT_0008036	NK T cell morphology trait		The proportion or number of the distinct lineage of T cells expressing natural killer cell markers and having T cell receptors characterized by the usage of a restricted repertoire of variable region gene segments.
http://purl.obolibrary.org/obo/VT_0008042	NK T cell physiology trait	http://purl.obolibrary.org/obo/VT_0002444	T cell physiology trait		Any measurable or observable characteristic related to the function of or processes in the distinct lineage of T cells expressing natural killer cell markers and having T cell receptors characterized by the usage of a restricted repertoire of variable region gene segments.
http://purl.obolibrary.org/obo/VT_0008043	natural killer cell quantity	http://purl.obolibrary.org/obo/VT_0005068	natural killer cell morphology trait		The proportion or number of non-T, non-B lymphocytes, having a granular morphology and which are important in innate immunity to viruses and other intracellular pathogens; in addition, these cells can kill certain tumor cells.
http://purl.obolibrary.org/obo/VT_0008048	memory T cell quantity	http://purl.obolibrary.org/obo/VT_0006387	T cell quantity		The proportion or number of distinctly differentiated long-lived T cells that have the phenotype CD45RO-positive and CD127-positive.
http://purl.obolibrary.org/obo/VT_0008051	memory T cell physiology trait	http://purl.obolibrary.org/obo/VT_0002444	T cell physiology trait		Any measurable or observable characteristic related to the function of or processes in the set of distinctly differentiated long-lived T cells that have the phenotype CD45RO-positive and CD127-positive.
http://purl.obolibrary.org/obo/VT_0008053	natural killer cell development trait	http://purl.obolibrary.org/obo/VT_0002401	lymphopoiesis trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of the non-T, non-B lymphocytes, having a granular morphology and which are important in innate immunity to viruses and other intracellular pathogens; in addition, these cells can kill certain tumor cells.
http://purl.obolibrary.org/obo/VT_0008054	uterine natural killer cell morphology trait	http://purl.obolibrary.org/obo/VT_0001120	uterus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the uterine subset of the non-T, non-B lymphocytes, having a granular morphology and which are important in innate immunity to viruses and other intracellular pathogens; uNK cells contribute to uterine decidualization and are recruited to implantation sites.
http://purl.obolibrary.org/obo/VT_0008073	CD4-positive T cell quantity	http://purl.obolibrary.org/obo/VT_0002432	CD4-positive T cell morphology trait		The proportion or number of the subset of T lymphocytes that carry the CD4 marker, recognize intravesicular peptides bound to MHC class-II molecules, and turn on antibody production.
http://purl.obolibrary.org/obo/VT_0008076	CD4-positive T cell development trait	http://purl.obolibrary.org/obo/VT_0002145	T cell development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the subset of T lymphocytes that carry the CD4 marker, recognize intravesicular peptides bound to MHC class-II molecules, and turn on antibody production.
http://purl.obolibrary.org/obo/VT_0008077	CD8-positive T cell quantity	http://purl.obolibrary.org/obo/VT_0005010	CD8-positive T cell morphology trait		The proportion or number of the regulatory subset of T lymphocytes that are involved in MHC class I restricted interactions.
http://purl.obolibrary.org/obo/VT_0008080	CD8-positive T cell development trait	http://purl.obolibrary.org/obo/VT_0002145	T cell development trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of the regulatory subset of T lymphocytes that are involved in MHC class I restricted interactions.
http://purl.obolibrary.org/obo/VT_0008081	single-positive T cell quantity	http://purl.obolibrary.org/obo/VT_0001830	effector T cell quantity		The proportion or number of T cells bearing either CD4-positive or CD8-positive markers on their surface.
http://purl.obolibrary.org/obo/VT_0008085	T-helper 1 cell quantity	http://purl.obolibrary.org/obo/VT_0008073	CD4-positive T cell quantity		The proportion or number of the type of T-helper cell whose cytokine production favors cellular immune responses and delayed type hypersensitivity.
http://purl.obolibrary.org/obo/VT_0008088	T-helper 1 cell differentiation trait	http://purl.obolibrary.org/obo/VT_0008076	CD4-positive T cell development trait		Any measurable or observable characteristic related to the process by which relatively unspecialized cells acquire the specialized features of the subset of the type of T-helper cell whose cytokine production favors cellular immune responses and delayed type hypersensitivity.
http://purl.obolibrary.org/obo/VT_0008089	T-helper 2 cell quantity	http://purl.obolibrary.org/obo/VT_0008073	CD4-positive T cell quantity		The proportion or number of the type of T-helper cell whose cytokine production promotes defense against extracellular parasites and humoral immune responses typical of allergy.
http://purl.obolibrary.org/obo/VT_0008092	T-helper 2 cell differentiation trait	http://purl.obolibrary.org/obo/VT_0008076	CD4-positive T cell development trait		Any measurable or observable characteristic related to the process by which relatively unspecialized cells acquire the specialized features of the type of T-helper cell whose cytokine production promotes defense against extracellular parasites and humoral immune responses typical of allergy.
http://purl.obolibrary.org/obo/VT_0008093	memory B cell quantity	http://purl.obolibrary.org/obo/VT_0008211	mature B cell quantity		The proportion or number of distinctly differentiated long-lived B cells that are readily activated upon re-encounter of an antigenic determinant; memory B cells differentiate from antigen-activated B cells which have been selected for expression of higher affinity immunoglobulin.
http://purl.obolibrary.org/obo/VT_0008095	memory B cell development trait	http://purl.obolibrary.org/obo/VT_0002144	B cell development trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of distinctly differentiated long-lived B cells that are readily activated upon reencounter of an antigenic determinant; memory B cells differentiate from antigen-activated B cells which have been selected for expression of higher affinity immunoglobulin.
http://purl.obolibrary.org/obo/VT_0008096	plasma cell quantity	http://purl.obolibrary.org/obo/VT_0008211	mature B cell quantity		The proportion or number of terminally differentiated, post-mitotic, short-lived cells of the B cell lineage devoted to producing large amounts of immunoglobulin.
http://purl.obolibrary.org/obo/VT_0008099	plasma cell development trait	http://purl.obolibrary.org/obo/VT_0002144	B cell development trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of terminally differentiated, post-mitotic, short-lived cells of the B cell lineage devoted to producing large amounts of immunoglobulin.
http://purl.obolibrary.org/obo/VT_0008111	granulocyte development trait	http://purl.obolibrary.org/obo/VT_0001601	myelopoiesis trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of leukocytes that have abundant granules in the cytoplasm, including basophils, neutrophils, and eosinophils.
http://purl.obolibrary.org/obo/VT_0008112	monocyte development trait	http://purl.obolibrary.org/obo/VT_0001601	myelopoiesis trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the large, phagocytic mononuclear leukocytes produced in the vertebrate bone marrow and released into the blood.
http://purl.obolibrary.org/obo/VT_0008113	macrophage development trait	http://purl.obolibrary.org/obo/VT_0001601	myelopoiesis trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the large mononuclear phagocytes which differentiate from monocytes, are typically resident in a particular tissue, and are capable of phagocytosing a variety of extracellular particulate material, including immune complexes, microorganisms, and dead cells.
http://purl.obolibrary.org/obo/VT_0008114	Kupffer cell morphology trait	http://purl.obolibrary.org/obo/VT_0002446	macrophage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the phagocytic macrophages residing on the luminal surface of the hepatic sinusoids.
http://purl.obolibrary.org/obo/VT_0008115	dendritic cell development trait	http://purl.obolibrary.org/obo/VT_0001601	myelopoiesis trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of a cell of hematopoietic origin, typically resident in particular tissues, specialized in the uptake, processing, and transport of antigens to lymph nodes for the purpose of stimulating an immune response via T cell activation.
http://purl.obolibrary.org/obo/VT_0008117	Langerhans cell morphology trait	http://purl.obolibrary.org/obo/VT_0006173	myeloid dendritic cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a stellate dendritic cell of myeloid origin, that appears clear on light microscopy and has a dark-staining, indented nucleus and characteristic inclusions (Birbeck granules) in the cytoplasm; Langerhans cells are found principally in the stratum spinosum of the epidermis, but they also occur in other stratified epithelia and have been identified in the lung, lymph nodes, spleen, and thymus.
http://purl.obolibrary.org/obo/VT_0008119	Langerhans cell quantity	http://purl.obolibrary.org/obo/VT_0008117	Langerhans cell morphology trait		The proportion or number of stellate dendritic cells of myeloid origin, that appear clear on light microscopy and have a dark-staining, indented nucleus and characteristic inclusions (Birbeck granules) in the cytoplasm; Langerhans cells are found principally in the stratum spinosum of the epidermis, but they also occur in other stratified epithelia and have been identified in the lung, lymph nodes, spleen, and thymus.
http://purl.obolibrary.org/obo/VT_0008120	myeloid dendritic cell quantity	http://purl.obolibrary.org/obo/VT_0006173	myeloid dendritic cell morphology trait		The proportion or number of phagocytic cells of the myeloid lineage that capture antigens in the periphery and then migrate to the lymphoid organs and secrete cytokines to initiate immune responses.
http://purl.obolibrary.org/obo/VT_0008123	plasmacytoid dendritic cell quantity	http://purl.obolibrary.org/obo/VT_0004242	plasmacytoid dendritic cell morphology trait		The proportion or number of phagocytic dendritic cells that are morphologically similar to plasma cells, but do not express B lineage markers, and produce large amounts of alpha/beta interferons (IFN-/) in response to viral and bacterial stimuli.
http://purl.obolibrary.org/obo/VT_0008125	dendritic cell quantity	http://purl.obolibrary.org/obo/VT_0005461	dendritic cell morphology trait		The proportion or number of cells of hematopoietic origin, typically resident in particular tissues, specialized in the uptake, processing, and transport of antigens to lymph nodes for the purpose of stimulating an immune response via T cell activation.
http://purl.obolibrary.org/obo/VT_0008131	Peyer's patch quantity	http://purl.obolibrary.org/obo/VT_0000696	Peyer's patch morphology trait		The proportion or number of the protruding lymphoid tissue located on the mucosa of the small intestine that is composed of densely packed B cell follicles.
http://purl.obolibrary.org/obo/VT_0008134	Peyer's patch size trait	http://purl.obolibrary.org/obo/VT_0000696	Peyer's patch morphology trait		Any measurable or observable characteristic related to the physical magnitude of the protruding lymphoid tissue located on the mucosa of the small intestine that is composed of densely packed B cell follicles.
http://purl.obolibrary.org/obo/VT_0008164	B-1a B cell morphology trait	http://purl.obolibrary.org/obo/VT_0004940	B-1 B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the B-1 B cell subset bearing the CD5 surface marker.
http://purl.obolibrary.org/obo/VT_0008165	B-1b B cell morphology trait	http://purl.obolibrary.org/obo/VT_0004940	B-1 B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the B-1 B cell subset not bearing the CD5 surface marker, but having other phenotypic attributes of a B-1 B cell.
http://purl.obolibrary.org/obo/VT_0008166	B-2 B cell morphology trait	http://purl.obolibrary.org/obo/VT_0008171	mature B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a conventional B cell subject to antigenic stimulation and dependent on T cell help and with a distinct surface marker expression pattern from B-1 B cells.
http://purl.obolibrary.org/obo/VT_0008167	B-1a B cell quantity	http://purl.obolibrary.org/obo/VT_0008164	B-1a B cell morphology trait		The proportion or number of the B-1 B cell subset bearing the CD5 surface marker.
http://purl.obolibrary.org/obo/VT_0008169	B-1b B cell quantity	http://purl.obolibrary.org/obo/VT_0008165	B-1b B cell morphology trait		The proportion or number of the B-1 B cell subset not bearing the CD5 surface marker, but having other phenotypic attributes of a B-1 B cell.
http://purl.obolibrary.org/obo/VT_0008171	mature B cell morphology trait	http://purl.obolibrary.org/obo/VT_0008195	antigen presenting cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the mature form of a B cell, a type of lymphocyte whose defining characteristic is the expression of an immunoglobulin complex.
http://purl.obolibrary.org/obo/VT_0008172	follicular B cell morphology trait	http://purl.obolibrary.org/obo/VT_0008171	mature B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a resting mature B cell with distinct phenotypic characteristics (CD23-positive, CD21-positive) found typically in the B cell follicle region of the spleen and lymph nodes.
http://purl.obolibrary.org/obo/VT_0008174	follicular B cell quantity	http://purl.obolibrary.org/obo/VT_0008211	mature B cell quantity		The proportion or number of resting mature B cells with distinct phenotypic characteristics (CD23-positive, CD21-positive) found typically in the B cell follicle region of the spleen and lymph nodes.
http://purl.obolibrary.org/obo/VT_0008176	germinal center B cell morphology trait	http://purl.obolibrary.org/obo/VT_0008171	mature B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of rapidly cycling, mature B cells which have downregulated IgD expression and exhibit high levels of binding by peanut agglutinin (PNA), and are involved in T-dependent immune responses; germinal center B cells are found typically in the germinal centers of lymph nodes and spleen.
http://purl.obolibrary.org/obo/VT_0008178	germinal center B cell quantity	http://purl.obolibrary.org/obo/VT_0008211	mature B cell quantity		The proportion or number of rapidly cycling mature B cells which have downregulated IgD expression and exhibit high levels of binding by peanut agglutinin (PNA), and are involved in T-dependent immune responses; germinal center B cells are found typically in the germinal centers of lymph nodes and spleen.
http://purl.obolibrary.org/obo/VT_0008180	marginal zone B cell morphology trait	http://purl.obolibrary.org/obo/VT_0008171	mature B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the CD23-negative, CD21-positive B cells of the marginal zone of the spleen expressing a B cell receptor usually reactive to bacterial cell wall components or senescent self components such as oxidized-LDL.
http://purl.obolibrary.org/obo/VT_0008182	marginal zone B cell quantity	http://purl.obolibrary.org/obo/VT_0008211	mature B cell quantity		The proportion or number of CD23-negative, CD21-positive B cells of the marginal zone of the spleen expressing a B cell receptor usually reactive to bacterial cell wall components or senescent self components such as oxidized-LDL.
http://purl.obolibrary.org/obo/VT_0008184	naive B cell morphology trait	http://purl.obolibrary.org/obo/VT_0008171	mature B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a mature B cell which has not yet been activated by antigen.
http://purl.obolibrary.org/obo/VT_0008185	naive B cell quantity	http://purl.obolibrary.org/obo/VT_0008211	mature B cell quantity		The proportion or number of mature B cells which have not yet been activated by antigen.
http://purl.obolibrary.org/obo/VT_0008188	transitional stage B cell morphology trait	http://purl.obolibrary.org/obo/VT_0005022	immature B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of an immature B cell of an intermediate stage between the pre-B cell stage and the mature naive stage; transitional B cells express surface immunoglobulin, and are subject to the process of B cell selection.
http://purl.obolibrary.org/obo/VT_0008190	transitional stage B cell quantity	http://purl.obolibrary.org/obo/VT_0008215	immature B cell quantity		The proportion or number of immature B cells of an intermediate stage between the pre-B cell stage and the mature naive stage; transitional B cells express surface immunoglobulin, and are subject to the process of B cell selection.
http://purl.obolibrary.org/obo/VT_0008191	follicular B cell physiology trait	http://purl.obolibrary.org/obo/VT_0002459	B cell physiology trait		Any measurable or observable characteristic related to the function of or processes in resting mature B cells with distinct phenotypic characteristics (CD23-positive, CD21-positive) found typically in the B cell follicle region of the spleen.
http://purl.obolibrary.org/obo/VT_0008192	germinal center B cell physiology trait	http://purl.obolibrary.org/obo/VT_0002459	B cell physiology trait		Any measurable or observable characteristic related to the function of or processes in rapidly cycling mature B cells which have downregulated IgD expression and exhibit high levels of binding by peanut agglutinin (PNA), and are involved in T-dependent immune responses; germinal center B cells are found typically in the germinal centers of lymph nodes.
http://purl.obolibrary.org/obo/VT_0008193	marginal zone B cell physiology trait	http://purl.obolibrary.org/obo/VT_0002459	B cell physiology trait		Any measurable or observable characteristic related to the function of or processes in a CD23-negative, CD21-positive B cell of the marginal zone of the spleen expressing a B cell receptor usually reactive to bacterial cell wall components or senescent self components such as oxidized-LDL.
http://purl.obolibrary.org/obo/VT_0008194	memory B cell physiology trait	http://purl.obolibrary.org/obo/VT_0002459	B cell physiology trait		Any measurable or observable characteristic related to the function of or processes in a distinctly differentiated long-lived B cell that is readily activated upon re-encounter of its antigenic determinant; memory B cells differentiate from antigen-activated B cells which have been selected for expression of higher affinity immunoglobulin.
http://purl.obolibrary.org/obo/VT_0008195	antigen presenting cell morphology trait	http://purl.obolibrary.org/obo/VT_0000716	immune system cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a cell capable of processing and presenting lipid and protein antigens to T cells in order to initiate an immune response.
http://purl.obolibrary.org/obo/VT_0008196	follicular dendritic cell morphology trait	http://purl.obolibrary.org/obo/VT_0000716	immune system cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a cell with extensive dendritic processes found in the B cell areas (primary follicles and germinal centers) of lymphoid tissue; follicular dendritic cells have Fc receptors and C3b receptors, and hold antigen in the form of immune complexes on their surfaces for long periods and can present antigen to B cells during an immune response.
http://purl.obolibrary.org/obo/VT_0008197	follicular dendritic cell physiology trait	http://purl.obolibrary.org/obo/VT_0001819	immune system cell physiology trait		Any measurable or observable characteristic related to the function of or processes in a cell with extensive dendritic processes found in the B cell areas (primary follicles and germinal centers) of lymphoid tissue; follicular dendritic cells have Fc receptors and C3b receptors, and hold antigen in the form of immune complexes on their surfaces for long periods and can present antigen to B cells during an immune response.
http://purl.obolibrary.org/obo/VT_0008198	follicular dendritic cell antigen presentation trait	http://purl.obolibrary.org/obo/VT_0008197	follicular dendritic cell physiology trait		Any measurable or observable characteristic related to the ability of follicular dendritic cells to process and present antigen to B lymphocytes.
http://purl.obolibrary.org/obo/VT_0008200	follicular dendritic cell quantity	http://purl.obolibrary.org/obo/VT_0010191	immune system cell quantity		The proportion or number of cells with extensive dendritic processes found in the B cell areas (primary follicles and germinal centers) of lymphoid tissue; follicular dendritic cells have Fc receptors and C3b receptors, and hold antigen in the form of immune complexes on their surfaces for long periods and can present antigen to B cells during an immune response.
http://purl.obolibrary.org/obo/VT_0008207	B-2 B cell quantity	http://purl.obolibrary.org/obo/VT_0008211	mature B cell quantity		The proportion or number of conventional B cells subject to antigenic stimulation and dependent on T cell help and with a distinct surface marker expression pattern from B-1 B cells.
http://purl.obolibrary.org/obo/VT_0008208	pro-B cell quantity	http://purl.obolibrary.org/obo/VT_0005432	pro-B cell morphology trait		The proportion or number of the progenitor cells of the B cell lineage, with some lineage specific activity such as early stages of recombination of B cell receptor genes, but are not yet fully committed to the B cell lineage until the expression of PAX5 occurs.
http://purl.obolibrary.org/obo/VT_0008209	pre-B cell quantity	http://purl.obolibrary.org/obo/VT_0008215	immature B cell quantity		The proportion or number of cells in the B lymphocyte lineage that have undergone VDJ rearrangement of the immunoglobulin heavy chain and are in the process of V-J rearrangement of the light chain: these cells express mu heavy chain on the cell surface.
http://purl.obolibrary.org/obo/VT_0008211	mature B cell quantity	http://purl.obolibrary.org/obo/VT_0008171	mature B cell morphology trait		The proportion or number of the mature form of B cells, a type of lymphocyte whose defining characteristic is the expression of an immunoglobulin complex.
http://purl.obolibrary.org/obo/VT_0008215	immature B cell quantity	http://purl.obolibrary.org/obo/VT_0005022	immature B cell morphology trait		The proportion or number of the cells of the B lymphocyte lineage that have undergone VDJ rearrangement of the heavy chain and V-J rearrangement of the light chain; these cells express IgM on the cell surface but have not yet been selected for self-reactivity.
http://purl.obolibrary.org/obo/VT_0008217	B cell activation trait	http://purl.obolibrary.org/obo/VT_0002459	B cell physiology trait		Any measurable or observable characteristic related to the change in morphology and behavior of a mature or immature B cell during an immune response, resulting from exposure to a mitogen, cytokine, chemokine, cellular ligand, or an antigen for which it is specific.
http://purl.obolibrary.org/obo/VT_0008233	pro-B cell development trait	http://purl.obolibrary.org/obo/VT_0002144	B cell development trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of the progenitor cells of the B cell lineage, with some lineage specific activity such as early stages of recombination of B cell receptor genes, but are not yet fully committed to the B cell lineage until the expression of PAX5 occurs.
http://purl.obolibrary.org/obo/VT_0008240	spleen marginal zone macrophage morphology trait	http://purl.obolibrary.org/obo/VT_0002446	macrophage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells present in the splenic marginal zone that are involved in the recognition and clearance of material, such as pathogen-derived material, from the splenic circulation.
http://purl.obolibrary.org/obo/VT_0008241	metallophilic macrophage morphology trait	http://purl.obolibrary.org/obo/VT_0002446	macrophage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the macrophage cells that surround the white pulp of the spleen, adjacent to the marginal sinus.
http://purl.obolibrary.org/obo/VT_0008242	perivascular macrophage morphology trait	http://purl.obolibrary.org/obo/VT_0002446	macrophage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of macrophages that line the small blood vessels.
http://purl.obolibrary.org/obo/VT_0008244	peritoneal macrophage morphology trait	http://purl.obolibrary.org/obo/VT_0002446	macrophage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a mononuclear phagocyte that develops from bone marrow precursors but is resident in the peritoneum.
http://purl.obolibrary.org/obo/VT_0008245	alveolar macrophage morphology trait	http://purl.obolibrary.org/obo/VT_0002446	macrophage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the round, granular, mononuclear phagocytes found in the alveoli of the lungs which ingest small inhaled particles resulting in degradation and presentation of the antigen to immunocompetent cells.
http://purl.obolibrary.org/obo/VT_0008246	leukocyte morphology trait	http://purl.obolibrary.org/obo/VT_0002429	blood cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of nucleated cells of the myeloid or lymphoid lineages, found in blood or other tissue.
http://purl.obolibrary.org/obo/VT_0008248	mononuclear phagocyte morphology trait	http://purl.obolibrary.org/obo/VT_0008251	phagocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a vertebrate phagocyte with a single nucleus.
http://purl.obolibrary.org/obo/VT_0008249	common lymphoid progenitor morphology trait	http://purl.obolibrary.org/obo/VT_0002398	bone marrow cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a progenitor cell committed to the lymphoid lineage.
http://purl.obolibrary.org/obo/VT_0008251	phagocyte morphology trait	http://purl.obolibrary.org/obo/VT_0008246	leukocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of cells capable of ingesting particulate matter via phagocytosis.
http://purl.obolibrary.org/obo/VT_0008252	multinucleated phagocyte morphology trait	http://purl.obolibrary.org/obo/VT_0008251	phagocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a phagocyte formed by the fusion of mononuclear phagocytes.
http://purl.obolibrary.org/obo/VT_0008343	gamma-delta T cell morphology trait	http://purl.obolibrary.org/obo/VT_0008037	T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of an immature or mature T cell expressing a gamma-delta T cell receptor complex.
http://purl.obolibrary.org/obo/VT_0008344	mature gamma-delta T cell morphology trait	http://purl.obolibrary.org/obo/VT_0008343	gamma-delta T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a mature T cell expressing a gamma-delta T cell receptor complex.
http://purl.obolibrary.org/obo/VT_0008345	gamma-delta T cell quantity	http://purl.obolibrary.org/obo/VT_0008343	gamma-delta T cell morphology trait		The proportion or number of immature or mature T cells expressing a gamma-delta T cell receptor complex.
http://purl.obolibrary.org/obo/VT_0008349	gamma-delta intraepithelial T cell morphology trait	http://purl.obolibrary.org/obo/VT_0008894	intraepithelial T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a gamma-delta T cell present in columnar epithelia such as in the gastrointestinal tract; intraepithelial T cells often have distinct developmental pathways and activation requirements.
http://purl.obolibrary.org/obo/VT_0008351	gamma-delta intraepithelial T cell quantity	http://purl.obolibrary.org/obo/VT_0008895	intraepithelial T cell quantity		The proportion or number of gamma-delta T cells present in columnar epithelia such as in the gastrointestinal tract; intraepithelial T cells often have distinct developmental pathways and activation requirements.
http://purl.obolibrary.org/obo/VT_0008354	mature gamma-delta T cell quantity	http://purl.obolibrary.org/obo/VT_0008345	gamma-delta T cell quantity		The proportion or number of mature T cells expressing a gamma-delta T cell receptor complex.
http://purl.obolibrary.org/obo/VT_0008356	gamma-delta T cell development trait	http://purl.obolibrary.org/obo/VT_0002145	T cell development trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of T cells expressing a gamma-delta T cell receptor complex, and/or accumulation of gamma-delta T cell precursors.
http://purl.obolibrary.org/obo/VT_0008357	CD4-positive, gamma-delta intraepithelial T cell morphology trait	http://purl.obolibrary.org/obo/VT_0008349	gamma-delta intraepithelial T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a CD4-positive, gamma-delta T cell of the columnar epithelia such as in the gastrointestinal tract; intraepithelial T cells often have distinct developmental pathways and activation requirements.
http://purl.obolibrary.org/obo/VT_0008361	CD8-positive, gamma-delta intraepithelial T cell morphology trait	http://purl.obolibrary.org/obo/VT_0008349	gamma-delta intraepithelial T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a CD8-positive, gamma-delta T cell of the columnar epithelia such as in the gastrointestinal tract; intraepithelial T cells often have distinct developmental pathways and activation requirements.
http://purl.obolibrary.org/obo/VT_0008397	CD4-positive, CD25-positive, alpha-beta regulatory T cell morphology trait	http://purl.obolibrary.org/obo/VT_0004941	regulatory T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a CD4-positive, CD25-positive, alpha-beta T cell which regulates overall immune responses as well as the responses of other T cell subsets through direct cell-cell contact and cytokine release.
http://purl.obolibrary.org/obo/VT_0008398	CD8-positive, alpha-beta regulatory T cell morphology trait	http://purl.obolibrary.org/obo/VT_0005010	CD8-positive T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a CD8-positive, alpha-beta T cell which regulates overall immune responses as well as the responses of other T cell subsets through direct cell-cell contact and cytokine release.
http://purl.obolibrary.org/obo/VT_0008399	alpha-beta intraepithelial T cell morphology trait	http://purl.obolibrary.org/obo/VT_0008894	intraepithelial T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of an alpha-beta T cell present in columnar epithelia such as in the gastrointestinal tract; intraepithelial T cells often have distinct developmental pathways and activation requirements.
http://purl.obolibrary.org/obo/VT_0008400	CD4-positive, alpha-beta intraepithelial T cell morphology trait	http://purl.obolibrary.org/obo/VT_0008399	alpha-beta intraepithelial T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a CD4-positive, alpha-beta T cell of the columnar epithelia such as in the gastrointestinal tract; intraepithelial T cells often have distinct developmental pathways and activation requirements.
http://purl.obolibrary.org/obo/VT_0008401	CD8-positive, alpha-beta intraepithelial T cell morphology trait	http://purl.obolibrary.org/obo/VT_0008399	alpha-beta intraepithelial T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a CD8-positive, alpha-beta T cell of the columnar epithelia such as in the gastrointestinal tract; intraepithelial T cells often have distinct developmental pathways and activation requirements.
http://purl.obolibrary.org/obo/VT_0008463	peripheral lymph node morphology trait	http://purl.obolibrary.org/obo/VT_0002339	lymph node morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the lymph nodes located outside the thoracic and abdominal cavities, such as the submandibular, prescapular, axillary, inguinal and popliteal lymph nodes.
http://purl.obolibrary.org/obo/VT_0008466	mesenteric lymph node size trait	http://purl.obolibrary.org/obo/VT_0005232	mesenteric lymph node morphology trait		Any measurable or observable characteristic related to the physical magnitude of the lymph nodes located in the mesentary, of which there are 3 classes: ileocolic, juxtaintestinal mesenteric, and central superior group.
http://purl.obolibrary.org/obo/VT_0008470	spleen B cell follicle morphology trait	http://purl.obolibrary.org/obo/VT_0002357	spleen white pulp morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the area of the white pulp where the affinity maturation of B cells and the generation of memory B cells and plasma cells occur.
http://purl.obolibrary.org/obo/VT_0008471	spleen primary B follicle morphology trait	http://purl.obolibrary.org/obo/VT_0008470	spleen B cell follicle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the nodules of small undifferentiated B lymphocytes and follicular dendritic cells located in the spleen white pulp.
http://purl.obolibrary.org/obo/VT_0008472	spleen secondary B follicle morphology trait	http://purl.obolibrary.org/obo/VT_0008470	spleen B cell follicle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the nodules of antigen-activated, differentiating B cells, follicular dendritic cells, antigen-presenting T cells and macrophages in the spleen white pulp.
http://purl.obolibrary.org/obo/VT_0008473	spleen follicular dendritic cell network morphology trait	http://purl.obolibrary.org/obo/VT_0008470	spleen B cell follicle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the enmeshed group of antigen presenting cells with extensive dendritic processes in the spleen B cell follicle that present antigen to B cells during an immune response.
http://purl.obolibrary.org/obo/VT_0008482	spleen germinal center quantity	http://purl.obolibrary.org/obo/VT_0002359	spleen germinal center morphology trait		The proportion or number of spleen secondary B follicles where rapid B-cell proliferation, somatic hypermutation, and selection for antigen binding occur.
http://purl.obolibrary.org/obo/VT_0008484	spleen germinal center size trait	http://purl.obolibrary.org/obo/VT_0002359	spleen germinal center morphology trait		Any measurable or observable characteristic related to the physical magnitude of the spleen secondary B follicles where rapid B-cell proliferation, somatic hypermutation, and selection for antigen binding occur.
http://purl.obolibrary.org/obo/VT_0008495	blood immunoglobulin G1 amount	http://purl.obolibrary.org/obo/VT_0001805	blood immunoglobulin G amount		The proportion, quantity, or volume in whole blood, serum, or plasma of immunoglobulin class G1.
http://purl.obolibrary.org/obo/VT_0008496	blood immunoglobulin G2a amount	http://purl.obolibrary.org/obo/VT_0011218	blood immunoglobulin G2 amount		The proportion, quantity, or volume in whole blood, serum, or plasma of immunoglobulin class G2a.
http://purl.obolibrary.org/obo/VT_0008497	blood immunoglobulin G2b amount	http://purl.obolibrary.org/obo/VT_0011218	blood immunoglobulin G2 amount		The proportion, quantity, or volume in whole blood, serum, or plasma of immunoglobulin class G2b.
http://purl.obolibrary.org/obo/VT_0008498	blood immunoglobulin G3 amount	http://purl.obolibrary.org/obo/VT_0001805	blood immunoglobulin G amount		The proportion, quantity, or volume in whole blood, serum, or plasma of immunoglobulin class G3.
http://purl.obolibrary.org/obo/VT_0008522	lymph node germinal center morphology trait	http://purl.obolibrary.org/obo/VT_0002346	lymph node secondary follicle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the area of the lymph node secondary follicle where B cells are stimulated by antigens and helper T cells are stimulated to generate memory cells.
http://purl.obolibrary.org/obo/VT_0008542	cervical lymph node size trait	http://purl.obolibrary.org/obo/VT_0002351	cervical lymph node morphology trait		Any measurable or observable characteristic related to the physical magnitude of the lymph nodes found near the neck and shoulders.
http://purl.obolibrary.org/obo/VT_0008548	blood interferon amount	http://purl.obolibrary.org/obo/VT_0008750	interferon amount		The proportion, quantity, or volume in whole blood, serum, or plasma of proteins secreted by vertebrate cells in response to a wide variety of inducers; they confer resistance against many different viruses, inhibit proliferation of normal and malignant cells, impede multiplication of intracellular parasites, enhance macrophage and granulocyte phagocytosis, augment natural killer cell activity, and show several other immunomodulatory functions.
http://purl.obolibrary.org/obo/VT_0008549	blood interferon-alpha amount	http://purl.obolibrary.org/obo/VT_0008548	blood interferon amount		The proportion, quantity, or volume in whole blood, serum, or plasma of one of the type I interferons produced by peripheral blood leukocytes or lymphoblastoid cells that has antiviral activity and activates natural killer cells and B cells.
http://purl.obolibrary.org/obo/VT_0008550	blood interferon-beta amount	http://purl.obolibrary.org/obo/VT_0008548	blood interferon amount		The proportion, quantity, or volume in whole blood, serum, or plasma of one of the type I interferons produced by fibroblasts in response to stimulation by live or inactivated virus or by double-stranded RNA with antiviral, antiproliferative, and immunomodulating activity.
http://purl.obolibrary.org/obo/VT_0008551	blood interferon-gamma amount	http://purl.obolibrary.org/obo/VT_0008548	blood interferon amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the major interferon produced by mitogenically or antigenically stimulated lymphocytes that is involved in immunoregulation.
http://purl.obolibrary.org/obo/VT_0008552	blood tumor necrosis factor amount	http://purl.obolibrary.org/obo/VT_0008752	tumor necrosis factor amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a serum glycoprotein produced by activated macrophages and NK cells and involved in initiating local inflammatory responses, particularly by its action on the endothelium of local blood vessels; its actions result in increased vascular permeability and induction of expression of adhesion molecules on the endothelium.
http://purl.obolibrary.org/obo/VT_0008555	interferon secretion trait	http://purl.obolibrary.org/obo/VT_0003009	cytokine secretion trait		Any measurable or observable characteristic related to the controlled release of proteins secreted by vertebrate cells in response to a wide variety of inducers; they confer resistance against many different viruses, inhibit proliferation of normal and malignant cells, impede multiplication of intracellular parasites, enhance macrophage and granulocyte phagocytosis, augment natural killer cell activity, and show several other immunomodulatory functions.
http://purl.obolibrary.org/obo/VT_0008556	tumor necrosis factor secretion trait	http://purl.obolibrary.org/obo/VT_0003009	cytokine secretion trait		Any measurable or observable characteristic related to the controlled release of a serum glycoprotein produced by activated macrophages and NK cells and involved in initiating local inflammatory responses, particularly by its action on the endothelium of local blood vessels; its actions result in increased vascular permeability and induction of expression of adhesion molecules on the endothelium.
http://purl.obolibrary.org/obo/VT_0008557	interferon-alpha secretion trait	http://purl.obolibrary.org/obo/VT_0008555	interferon secretion trait		Any measurable or observable characteristic related to the controlled release of one of the type I interferons produced by peripheral blood leukocytes or lymphoblastoid cells that has antiviral activity and activates natural killer cells and B cells.
http://purl.obolibrary.org/obo/VT_0008558	interferon-beta secretion trait	http://purl.obolibrary.org/obo/VT_0008555	interferon secretion trait		Any measurable or observable characteristic related to the controlled release of one of the type I interferons produced by fibroblasts in response to stimulation by live or inactivated virus or by double-stranded RNA with antiviral, antiproliferative, and immunomodulating activity.
http://purl.obolibrary.org/obo/VT_0008559	interferon-gamma secretion trait	http://purl.obolibrary.org/obo/VT_0008555	interferon secretion trait		Any measurable or observable characteristic related to the controlled release of the major interferon produced by mitogenically or antigenically stimulated lymphocytes that is involved in immunoregulation.
http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait	http://purl.obolibrary.org/obo/VT_0003009	cytokine secretion trait		Any measurable or observable characteristic related to the controlled release of soluble factors which stimulate growth-related activities of leukocytes and other cell types, that can act to enhance cell proliferation and differentiation, DNA synthesis, secretion of other biologically active molecules and responses to immune and inflammatory stimuli.
http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount	http://purl.obolibrary.org/obo/VT_0008751	interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of soluble factors which stimulate growth-related activities of leukocytes as well as other cell types; they enhance cell proliferation and differentiation, DNA synthesis, secretion of other biologically active molecules and responses to immune and inflammatory stimuli.
http://purl.obolibrary.org/obo/VT_0008589	blood interleukin-1 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a soluble factor produced by monocytes, macrophages and other cells, which activates T-lymphocytes and potentiates their response to mitogens or antigens.
http://purl.obolibrary.org/obo/VT_0008590	blood interleukin-10 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a cytokine produced by a variety of cell types, including T-cells, monocytes, dendritic cells and epithelial cells that exerts a variety of effects on immunoregulation and inflammation.
http://purl.obolibrary.org/obo/VT_0008595	blood interleukin-6 amount	http://purl.obolibrary.org/obo/VT_0010035	acute phase protein amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a cytokine that stimulates the growth and differentiation of B-cells and is also a growth factor for hybridomas and plasmacytomas, and is produced by many different cells including T-cells, monocytes and fibroblasts.
http://purl.obolibrary.org/obo/VT_0008598	blood interleukin-2 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a soluble substance elaborated by antigen- or mitogen-stimulated T-cells which induces DNA synthesis in naive lymphocytes.
http://purl.obolibrary.org/obo/VT_0008601	blood interleukin-4 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a soluble factor produced by activated T-cells that induces the expression of MHC class II genes and FC receptors on B-cells and causes their proliferation and differentiation; it also acts on T-cells, mast cells and several other hematopoietic lineage cells.
http://purl.obolibrary.org/obo/VT_0008604	blood interleukin-7 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a cytokine produced by bone marrow stromal cells that promotes the growth of B-cell precursors and is co-mitogenic with interleukin-2 for mature T-cell activation.
http://purl.obolibrary.org/obo/VT_0008607	blood interleukin-13 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a cytokine synthesized by T-cells that produces proliferation, immunoglobulin isotype switching, and immunoglobulin production by immature B-cells, and appears to play a role in regulating inflammatory and immune responses.
http://purl.obolibrary.org/obo/VT_0008610	blood interleukin-15 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a cytokine that stimulates the proliferation of T-cells and can induce proliferation and differentiation of B-cells; interleukin-15 shares biological activities with interleukin-2.
http://purl.obolibrary.org/obo/VT_0008613	blood interleukin-17 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a proinflammatory cytokine produced primarily by T-cells or their precursors.
http://purl.obolibrary.org/obo/VT_0008616	blood interleukin-12 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a heterodimeric cytokine that plays a role in innate and adaptive immune responses; it is produced by dendritic cells, macrophages and a variety of other immune cells and plays a role in the stimulation of interferon-gamma production by T-cells and natural killer cells.
http://purl.obolibrary.org/obo/VT_0008619	blood interleukin-23 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a heterodimeric cytokine that plays a role in innate and adaptive immune responses; it is produced by dendritic cells, macrophages and a variety of other immune cells.
http://purl.obolibrary.org/obo/VT_0008622	blood interleukin-3 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a multi-lineage cell growth factor secreted by lymphocytes, epithelial cells and astrocytes which stimulates clonal proliferation and differentiation of various types of blood and tissue cells.
http://purl.obolibrary.org/obo/VT_0008625	blood interleukin-5 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a cytokine that promotes differentiation and activation of eosinophils; it also triggers activated B-cells to differentiate into immunoglobulin-secreting cells.
http://purl.obolibrary.org/obo/VT_0008628	blood interleukin-9 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a multifunctional cytokine secreted by primarily by activated TH2 cells that may play a role as a regulator of allergic inflammation, and has been shown to enhance the growth and differentiation of mast cells, and can act on a variety of other immune cells.
http://purl.obolibrary.org/obo/VT_0008631	blood interleukin-16 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a cytokine produced by activated T-cells that stimulates the migration of CD4-positive lymphocytes and monocytes.
http://purl.obolibrary.org/obo/VT_0008634	blood interleukin-18 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a cytokine which enhances the cytotoxic activity of NK cells and cytotoxic T-cells and appears to play a role both as neuroimmunomodulator and in the induction of mucosal immunity.
http://purl.obolibrary.org/obo/VT_0008637	blood interleukin-1 alpha amount	http://purl.obolibrary.org/obo/VT_0008589	blood interleukin-1 amount		The proportion, quantity, or volume in whole blood, serum, or plasma of an interleukin-1 subtype that occurs as a membrane-bound pro-protein form that is cleaved by proteases to form a secreted mature form; both membrane-bound and secreted forms of interleukin-1alpha are biologically active.
http://purl.obolibrary.org/obo/VT_0008640	blood interleukin-1 beta amount	http://purl.obolibrary.org/obo/VT_0008589	blood interleukin-1 amount		The proportion, quantity, or volume in whole blood, serum, or plasma of an interleukin-1 subtype that is synthesized as an inactive membrane-bound pro-protein on monocytes, macrophages and other cells; proteolytic processing of the precursor form by caspase 1 results in release of the active form of interleukin-1beta from the membrane.
http://purl.obolibrary.org/obo/VT_0008643	blood interleukin-12a amount	http://purl.obolibrary.org/obo/VT_0008616	blood interleukin-12 amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the p35 subunit of interleukin-12.
http://purl.obolibrary.org/obo/VT_0008646	blood interleukin-12b amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the p40 cytokine subunit that is a component of both interleukin-12 and interleukin-23.
http://purl.obolibrary.org/obo/VT_0008649	blood interleukin-23a amount	http://purl.obolibrary.org/obo/VT_0008619	blood interleukin-23 amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the p19 subunit of interleukin-23.
http://purl.obolibrary.org/obo/VT_0008650	interleukin-1 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of a soluble factor produced by monocytes, macrophages and other cells, which activates T-lymphocytes and potentiates their response to mitogens or antigens.
http://purl.obolibrary.org/obo/VT_0008653	interleukin-1 alpha secretion trait	http://purl.obolibrary.org/obo/VT_0008650	interleukin-1 secretion trait		Any measurable or observable characteristic related to the controlled release of an interleukin-1 subtype that occurs as a membrane-bound pro-protein form that is cleaved by proteases to form a secreted mature form; both membrane-bound and secreted forms of interleukin-1alpha are biologically active.
http://purl.obolibrary.org/obo/VT_0008656	interleukin-1 beta secretion trait	http://purl.obolibrary.org/obo/VT_0008650	interleukin-1 secretion trait		Any measurable or observable characteristic related to the controlled release of an interleukin-1 subtype that is synthesized as an inactive membrane-bound pro-protein on monocytes, macrophages and other cells; proteolytic processing of the precursor form by caspase 1 results in release of the active form of interleukin-1beta from the membrane.
http://purl.obolibrary.org/obo/VT_0008659	interleukin-10 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of a cytokine produced by a variety of cell types, including T-cells, monocytes, dendritic cells and epithelial cells that exerts a variety of effects on immunoregulation and inflammation.
http://purl.obolibrary.org/obo/VT_0008662	interleukin-12 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of a heterodimeric cytokine that plays a role in innate and adaptive immune responses; it is produced by dendritic cells, macrophages and a variety of other immune cells and plays a role in the stimulation of interferon-gamma production by T-cells and natural killer cells.
http://purl.obolibrary.org/obo/VT_0008665	interleukin-12a secretion trait	http://purl.obolibrary.org/obo/VT_0008662	interleukin-12 secretion trait		Any measurable or observable characteristic related to the controlled release of the p35 subunit of interleukin-12.
http://purl.obolibrary.org/obo/VT_0008668	interleukin-12b secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of the p40 cytokine subunit that is a component of both interleukin-12 and interleukin-23.
http://purl.obolibrary.org/obo/VT_0008671	interleukin-13 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of a cytokine synthesized by T-cells that produces proliferation, immunoglobulin isotype switching, and immunoglobulin production by immature B-cells, and appears to play a role in regulating inflammatory and immune responses.
http://purl.obolibrary.org/obo/VT_0008674	interleukin-15 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of a cytokine that stimulates the proliferation of T-cells and can induce proliferation and differentiation of B-cells; interleukin-15 shares biological activities with interleukin-2.
http://purl.obolibrary.org/obo/VT_0008677	interleukin-16 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of a cytokine produced by activated T-cells that stimulates the migration of CD4-positive lymphocytes and monocytes.
http://purl.obolibrary.org/obo/VT_0008680	interleukin-17 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of a proinflammatory cytokine produced primarily by T-cells or their precursors.
http://purl.obolibrary.org/obo/VT_0008683	interleukin-18 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of a cytokine which enhances the cytotoxic activity of NK cells and cytotoxic T-cells and appears to play a role both as neuroimmunomodulator and in the induction of mucosal immunity.
http://purl.obolibrary.org/obo/VT_0008686	interleukin-2 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of a soluble substance elaborated by antigen- or mitogen-stimulated T-cells which induces DNA synthesis in naive lymphocytes.
http://purl.obolibrary.org/obo/VT_0008689	interleukin-23 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of a heterodimeric cytokine that plays a role in innate and adaptive immune responses; it is produced by dendritic cells, macrophages and a variety of other immune cells.
http://purl.obolibrary.org/obo/VT_0008692	interleukin-23a secretion trait	http://purl.obolibrary.org/obo/VT_0008689	interleukin-23 secretion trait		Any measurable or observable characteristic related to the controlled release of the p19 subunit of interleukin-23.
http://purl.obolibrary.org/obo/VT_0008695	interleukin-3 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of a multilineage cell growth factor secreted by lymphocytes, epithelial cells and astrocytes which stimulates clonal proliferation and differentiation of various types of blood and tissue cells.
http://purl.obolibrary.org/obo/VT_0008698	interleukin-4 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of a soluble factor produced by activated T-cells that induces the expression of MHC class II genes and FC receptors on B-cells and causes their proliferation and differentiation; it also acts on T-cells, mast cells and several other hematopoietic lineage cells.
http://purl.obolibrary.org/obo/VT_0008701	interleukin-5 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of a cytokine that promotes differentiation and activation of eosinophils; it also triggers activated B-cells to differentiate into immunoglobulin-secreting cells.
http://purl.obolibrary.org/obo/VT_0008704	interleukin-6 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of a cytokine that stimulates the growth and differentiation of B-cells and is also a growth factor for hybridomas and plasmacytomas, and is produced by many different cells including T-cells, monocytes and fibroblasts.
http://purl.obolibrary.org/obo/VT_0008707	interleukin-7 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of a cytokine produced by bone marrow stromal cells that promotes the growth of B-cell precursors and is co-mitogenic with interleukin-2 for mature T-cell activation.
http://purl.obolibrary.org/obo/VT_0008710	interleukin-9 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of a multifunctional cytokine secreted primarily by activated TH2 cells that may play a role as a regulator of allergic inflammation, and has been shown to enhance the growth and differentiation of mast cells, and can act on a variety of other immune cells.
http://purl.obolibrary.org/obo/VT_0008713	cytokine amount	http://purl.obolibrary.org/obo/VT_0010034	immune serum protein amount		The proportion, quantity, or volume of any of the non-antibody proteins made by inflammatory leukocytes and some non-leukocytic cells that affect the behavior of other cells.
http://purl.obolibrary.org/obo/VT_0008719	neutrophil recruitment trait	http://purl.obolibrary.org/obo/VT_0002463	neutrophil physiology trait		Any measurable or observable characteristic related to the diffusion or accumulation of neutrophils (granular leukocytes that have a three- to five-lobed nucleus and cytoplasm that contains inconspicuous granules stainable by neutral dyes) in tissues or cells in response to a wide variety of substances released at the sites of inflammatory reactions.
http://purl.obolibrary.org/obo/VT_0008720	neutrophil migration trait	http://purl.obolibrary.org/obo/VT_0005073	granulocyte migration trait		Any measurable or observable characteristic related to the directed and orderly movement of neutrophils (granular leukocytes that have a three- to five-lobed nucleus and cytoplasm that contains inconspicuous granules stainable by neutral dyes) from point to point.
http://purl.obolibrary.org/obo/VT_0008721	chemokine amount	http://purl.obolibrary.org/obo/VT_0008713	cytokine amount		The proportion, quantity, or volume of any of the class of pro-inflammatory cytokines that attract and activate leukocytes.
http://purl.obolibrary.org/obo/VT_0008723	eosinophil recruitment trait	http://purl.obolibrary.org/obo/VT_0002465	eosinophil physiology trait		Any measurable or observable characteristic related to the diffusion or accumulation of eosinophils (granular leukocytes having a two-lobed nucleus and cytoplasm containing coarse, round granules that are uniform in size and stainable by eosin) in tissues or cells in response to a wide variety of substances released at the sites of inflammatory reactions.
http://purl.obolibrary.org/obo/VT_0008724	eosinophil migration trait	http://purl.obolibrary.org/obo/VT_0005073	granulocyte migration trait		Any measurable or observable characteristic related to the directed and orderly movement of eosinophils (granular leukocytes having a two-lobed nucleus and cytoplasm containing coarse, round granules that are uniform in size and stainable by eosin) from point to point.
http://purl.obolibrary.org/obo/VT_0008737	spleen physiology trait	http://purl.obolibrary.org/obo/VT_0010254	hematopoietic system physiology trait		Any measurable or observable characteristic related to the function of or processes in the organ that filters blood and stores red corpuscles and platelets.
http://purl.obolibrary.org/obo/VT_0008739	spleen iron amount	http://purl.obolibrary.org/obo/VT_0001770	iron amount		The proportion, quantity, or volume of iron present in the spleen tissue.
http://purl.obolibrary.org/obo/VT_0008744	B cell anergy trait	http://purl.obolibrary.org/obo/VT_0005004	lymphocyte anergy trait		Any measurable or observable characteristic related to the process contributing to anergy in B cells, a state of functional inactivation which is part of B cell tolerance induction.
http://purl.obolibrary.org/obo/VT_0008745	central B cell anergy trait	http://purl.obolibrary.org/obo/VT_0008744	B cell anergy trait		Any measurable or observable characteristic related to the processes of B cell anergy, a state of functional inactivation that occurs as part of tolerance induction, in B cells in the bone marrow.
http://purl.obolibrary.org/obo/VT_0008746	peripheral B cell anergy trait	http://purl.obolibrary.org/obo/VT_0008744	B cell anergy trait		Any measurable or observable characteristic related to the processes of B cell anergy, a state of functional inactivation that occurs as part of tolerance induction, in B cells outside the bone marrow.
http://purl.obolibrary.org/obo/VT_0008747	T cell anergy trait	http://purl.obolibrary.org/obo/VT_0005004	lymphocyte anergy trait		Any measurable or observable characteristic related to the process contributing to anergy in T cells, a state of functional inactivation which is part of T cell tolerance induction.
http://purl.obolibrary.org/obo/VT_0008748	central T cell anergy trait	http://purl.obolibrary.org/obo/VT_0008747	T cell anergy trait		Any measurable or observable characteristic related to the processes of T cell anergy, a state of functional inactivation which is part of tolerance induction, that occur in the thymus.
http://purl.obolibrary.org/obo/VT_0008749	peripheral T cell anergy trait	http://purl.obolibrary.org/obo/VT_0008747	T cell anergy trait		Any measurable or observable characteristic related to the processes of T cell anergy, a state of functional inactivation which is part of tolerance induction, that occur outside the thymus.
http://purl.obolibrary.org/obo/VT_0008750	interferon amount	http://purl.obolibrary.org/obo/VT_0008713	cytokine amount		The proportion, quantity, or volume of proteins secreted by vertebrate cells in response to a wide variety of inducers; they confer resistance against many different viruses, inhibit proliferation of normal and malignant cells, impede multiplication of intracellular parasites, enhance macrophage and granulocyte phagocytosis, augment natural killer cell activity, and show several other immunomodulatory functions.
http://purl.obolibrary.org/obo/VT_0008751	interleukin amount	http://purl.obolibrary.org/obo/VT_0008713	cytokine amount		The proportion, quantity, or volume of soluble factors which stimulate growth-related activities of leukocytes as well as other cell types; they enhance cell proliferation and differentiation, DNA synthesis, secretion of other biologically active molecules and responses to immune and inflammatory stimuli.
http://purl.obolibrary.org/obo/VT_0008752	tumor necrosis factor amount	http://purl.obolibrary.org/obo/VT_0008713	cytokine amount		The proportion, quantity, or volume of a serum glycoprotein produced by activated macrophages and NK cells and involved in initiating local inflammatory responses, particularly by its action on the endothelium of local blood vessels; its actions result in increased vascular permeability and induction of expression of adhesion molecules on the endothelium.
http://purl.obolibrary.org/obo/VT_0008754	T cell receptor V(D)J recombination trait	http://purl.obolibrary.org/obo/VT_0002145	T cell development trait		Any measurable or observable characteristic related to the process by which T cell receptor V, D, and J, or V and J gene segments, depending on the specific locus, are recombined within a single locus.
http://purl.obolibrary.org/obo/VT_0008755	immunoglobulin V(D)J recombination trait	http://purl.obolibrary.org/obo/VT_0002144	B cell development trait		Any measurable or observable characteristic related to the process by which immunoglobulin V, D, and J or V and J gene segments, depending on the specific locus, are recombined within a single locus.
http://purl.obolibrary.org/obo/VT_0008756	T cell receptor alpha chain V-J recombination trait	http://purl.obolibrary.org/obo/VT_0008754	T cell receptor V(D)J recombination trait		Any measurable or observable characteristic related to the process by which V and J gene segments of the T cell receptor alpha chain are recombined.
http://purl.obolibrary.org/obo/VT_0008757	T cell receptor gamma chain V-J recombination trait	http://purl.obolibrary.org/obo/VT_0008754	T cell receptor V(D)J recombination trait		Any measurable or observable characteristic related to the process by which V and J gene segments of the T cell receptor gamma chain are recombined.
http://purl.obolibrary.org/obo/VT_0008758	T cell receptor beta chain V(D)J recombination trait	http://purl.obolibrary.org/obo/VT_0008754	T cell receptor V(D)J recombination trait		Any measurable or observable characteristic related to the process by which V, D, and J segments of the T cell receptor beta chain are recombined.
http://purl.obolibrary.org/obo/VT_0008759	T cell receptor delta chain V(D)J recombination trait	http://purl.obolibrary.org/obo/VT_0008754	T cell receptor V(D)J recombination trait		Any measurable or observable characteristic related to the process by which V, D, and J segments of the T cell receptor delta chain are recombined.
http://purl.obolibrary.org/obo/VT_0008760	immunoglobulin heavy chain V(D)J recombination trait	http://purl.obolibrary.org/obo/VT_0008755	immunoglobulin V(D)J recombination trait		Any measurable or observable characteristic related to the process by which V, D, and J gene segments of the immunoglobulin heavy chain are recombined.
http://purl.obolibrary.org/obo/VT_0008761	immunoglobulin light chain V-J recombination trait	http://purl.obolibrary.org/obo/VT_0008755	immunoglobulin V(D)J recombination trait		Any measurable or observable characteristic related to the process by which V and J gene segments of the immunoglobulin light chain are recombined.
http://purl.obolibrary.org/obo/VT_0008766	B cell receptor editing trait	http://purl.obolibrary.org/obo/VT_0002144	B cell development trait		Any measurable or observable characteristic related to the process of replacing receptors on B cells, in which RAG gene expression allows continued light-chain gene rearrangement and expression of a new light chain which combines with the previous heavy chain to form a new receptor.
http://purl.obolibrary.org/obo/VT_0008769	plasmacytoid dendritic cell physiology trait	http://purl.obolibrary.org/obo/VT_0002376	dendritic cell physiology trait		Any measurable or observable characteristic related to the function of or processes in the phagocytic dendritic cells that are morphologically similar to plasma cells, but do not express B lineage markers, and produce large amounts of alpha/beta interferons (IFN-/) in response to viral and bacterial stimuli; plasmacytoid dendritic cells are found in the thymic medulla and lymph node T cell areas and are responsible for immune tolerance.
http://purl.obolibrary.org/obo/VT_0008778	lymphangiogenesis trait	http://purl.obolibrary.org/obo/VT_0010179	immune system development trait		Any measurable or observable characteristic related to the formation of lymphatic vessels, tubular vessels involved in the transport of lymph and lymphocytes.
http://purl.obolibrary.org/obo/VT_0008781	B cell apoptosis trait	http://purl.obolibrary.org/obo/VT_0002459	B cell physiology trait		Any measurable or observable characteristic related to the process by which B cells undergo programmed cell death.
http://purl.obolibrary.org/obo/VT_0008876	uterine natural killer cell quantity	http://purl.obolibrary.org/obo/VT_0008043	natural killer cell quantity		The proportion or number of the uterine subset of the non-T, non-B lymphocytes, having a granular morphology and which are important in innate immunity to viruses and other intracellular pathogens; uNK cells contribute to uterine decidualization and are recruited to implantation sites.
http://purl.obolibrary.org/obo/VT_0008894	intraepithelial T cell morphology trait	http://purl.obolibrary.org/obo/VT_0008037	T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a T cell present in columnar epithelia such as in the gastrointestinal tract; intraepithelial T cells often have distinct developmental pathways and activation requirements.
http://purl.obolibrary.org/obo/VT_0008895	intraepithelial T cell quantity	http://purl.obolibrary.org/obo/VT_0008894	intraepithelial T cell morphology trait		The proportion or number of T cells present in columnar epithelia such as in the gastrointestinal tract; intraepithelial T cells often have distinct developmental pathways and activation requirements.
http://purl.obolibrary.org/obo/VT_0008897	blood immunoglobulin G2c amount	http://purl.obolibrary.org/obo/VT_0011218	blood immunoglobulin G2 amount		The proportion, quantity, or volume in whole blood, serum, or plasma of immunoglobulin class G2c.
http://purl.obolibrary.org/obo/VT_0009056	interleukin-21 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of a pleiotropic cytokine that regulates immunoglobulin production, plasma cell and Th17 T cell differentiation, CD8+ T cell expansion, and inhibits antigen presentation by dendritic cells.
http://purl.obolibrary.org/obo/VT_0009059	blood interleukin-21 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a pleiotropic cytokine that regulates immunoglobulin production, plasma cell and Th17 T cell differentiation, CD8+ T cell expansion, and inhibits antigen presentation by dendritic cells.
http://purl.obolibrary.org/obo/VT_0009258	thymocyte apoptosis trait	http://purl.obolibrary.org/obo/VT_0003763	thymus physiology trait		Any measurable or observable characteristic related to the process by which immature T cells located in the thymus undergo programmed cell death.
http://purl.obolibrary.org/obo/VT_0009323	spleen development trait	http://purl.obolibrary.org/obo/VT_0010255	hematopoietic system development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the organ that filters blood and stores red corpuscles and platelets.
http://purl.obolibrary.org/obo/VT_0009332	splenocyte morphology trait	http://purl.obolibrary.org/obo/VT_0000689	spleen morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells of the spleen.
http://purl.obolibrary.org/obo/VT_0009333	splenocyte physiology trait	http://purl.obolibrary.org/obo/VT_0008737	spleen physiology trait		Any measurable or observable characteristic related to the function of or processes in any of the cells of the spleen.
http://purl.obolibrary.org/obo/VT_0009334	splenocyte proliferation trait	http://purl.obolibrary.org/obo/VT_0009333	splenocyte physiology trait		Any measurable or observable characteristic related to the process by which the splenocyte cell population undergoes expansion by cell division.
http://purl.obolibrary.org/obo/VT_0009340	splenocyte apoptosis trait	http://purl.obolibrary.org/obo/VT_0009333	splenocyte physiology trait		Any measurable or observable characteristic related to the process by which spleen cells undergo programmed cell death.
http://purl.obolibrary.org/obo/VT_0009539	Hassall's corpuscle morphology trait	http://purl.obolibrary.org/obo/VT_0009544	thymus epithelium morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the small spherical bodies of epithelial cells found in the medulla of the thymus, that are arranged in a concentric pattern around clusters of degenerating lymphocytes, eosinophils and macrophages.
http://purl.obolibrary.org/obo/VT_0009543	thymus corticomedullary boundary morphology trait	http://purl.obolibrary.org/obo/VT_0002367	thymus lobule morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the dense region demarcating the thymus medulla from the surrounding cortex that is characterized by numerous blood vessels (predominantly arterioles) with some perivascular connective tissue, mature and immature T lymphocytes, dendritic cells, variable numbers of perivascular B-lymphocytes and plasma cells; site of entry of bone marrow stem cells and exit of mature, functional T cells.
http://purl.obolibrary.org/obo/VT_0009544	thymus epithelium morphology trait	http://purl.obolibrary.org/obo/VT_0000703	thymus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the supporting framework of the thymus, the primary lymphoid organ that is required for maturation of T cells.
http://purl.obolibrary.org/obo/VT_0009623	inguinal lymph node size trait	http://purl.obolibrary.org/obo/VT_0002353	inguinal lymph node morphology trait		Any measurable or observable characteristic related to the physical magnitude of the lymph nodes located in the groin area.
http://purl.obolibrary.org/obo/VT_0009625	abdominal lymph node morphology trait	http://purl.obolibrary.org/obo/VT_0002339	lymph node morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the parietal or visceral lymph nodes of the abdomen.
http://purl.obolibrary.org/obo/VT_0009626	celiac lymph node morphology trait	http://purl.obolibrary.org/obo/VT_0009625	abdominal lymph node morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern any of the visceral lymph nodes located along the celiac trunk, which drain lymph from the stomach, duodenum, pancreas, spleen, and biliary tract.
http://purl.obolibrary.org/obo/VT_0009627	submandibular lymph node morphology trait	http://purl.obolibrary.org/obo/VT_0008463	peripheral lymph node morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lymph nodes beneath the mandible that receive vessels from the face and tongue and drain into the superior deep cervical nodes.
http://purl.obolibrary.org/obo/VT_0009629	brachial lymph node size trait	http://purl.obolibrary.org/obo/VT_0009631	axillary lymph node size trait		Any measurable or observable characteristic related to the physical magnitude of the lymph nodes located along the brachial vein that receive drainage from most of the free upper limb and send efferent vessels to the central axillary lymph nodes.
http://purl.obolibrary.org/obo/VT_0009631	axillary lymph node size trait	http://purl.obolibrary.org/obo/VT_0002340	axillary lymph node morphology trait		Any measurable or observable characteristic related to the physical magnitude of the lymph nodes located around the axillary vein that receive lymphatic drainage from the upper or forelimb, scapular region and pectoral region.
http://purl.obolibrary.org/obo/VT_0009635	popliteal lymph node size trait	http://purl.obolibrary.org/obo/VT_0002352	popliteal lymph node morphology trait		Any measurable or observable characteristic related to the physical magnitude of the lymph nodes which drain the legs.
http://purl.obolibrary.org/obo/VT_0009858	cellular extravasation trait	http://purl.obolibrary.org/obo/VT_0003156	leukocyte migration trait		Any measurable or observable characteristic related to the migration of leukocytes from the blood vessels into the surrounding tissue.
http://purl.obolibrary.org/obo/VT_0009919	transitional stage T1 B cell morphology trait	http://purl.obolibrary.org/obo/VT_0008188	transitional stage B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a type of transitional stage B cell that migrates from the bone marrow into the peripheral circulation, and finally to the spleen; this cell type has the phenotype surface IgM-positive, surface IgD-negative, CD21-negative, CD23-negative, and CD62L-negative.
http://purl.obolibrary.org/obo/VT_0009920	transitional stage T2 B cell morphology trait	http://purl.obolibrary.org/obo/VT_0008188	transitional stage B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a type of transitional stage B cell that has the phenotype surface IgM-positive, surface IgD-positive, CD21-positive, CD23-positive, CD62L-negative, and is located in the splenic B follicles.
http://purl.obolibrary.org/obo/VT_0009921	transitional stage T3 B cell morphology trait	http://purl.obolibrary.org/obo/VT_0008188	transitional stage B cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a type of a transitional stage B cell that expresses surface IgM and IgD, and CD62L; this cell type appears to be an anergic B cell that does not proliferate upon BCR signaling, is found in the spleen and lymph nodes, and has the phenotype surface IgM-positive, surface IgD-positive, CD21-positive, CD23-positive, and CD62L-positive.
http://purl.obolibrary.org/obo/VT_0009923	transitional stage T1 B cell quantity	http://purl.obolibrary.org/obo/VT_0009919	transitional stage T1 B cell morphology trait		The proportion or number of a type of transitional stage B cell that migrates from the bone marrow into the peripheral circulation, and finally to the spleen; this cell type has the phenotype surface IgM-positive, surface IgD-negative, CD21-negative, CD23-negative, and CD62L-negative.
http://purl.obolibrary.org/obo/VT_0009926	transitional stage T2 B cell quantity	http://purl.obolibrary.org/obo/VT_0009920	transitional stage T2 B cell morphology trait		The proportion or number of a type of transitional stage B cell that has the phenotype surface IgM-positive, surface IgD-positive, CD21-positive, CD23-positive, CD62L-negative, and is located in the splenic B follicles.
http://purl.obolibrary.org/obo/VT_0010001	mammary gland progenitor cell quantity	http://purl.obolibrary.org/obo/VT_0100024	mammary gland fetal development trait		The proportion or number of precursor cells from which the mammary cell lineage arises, capable of proliferation but unable to self-renew like stem cells, and thus proliferate indefinitely.
http://purl.obolibrary.org/obo/VT_0010002	mammary gland size trait	http://purl.obolibrary.org/obo/VT_0000627	mammary gland morphology trait		Any measurable or observable characteristic related to the physical magnitude of the milk-producing glands in female mammals, consisting of lobes containing clusters of alveoli with a system of ducts to convey the milk to an external nipple or teat.
http://purl.obolibrary.org/obo/VT_0010003	bone morphology trait	http://purl.obolibrary.org/obo/VT_0001248	connective tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of osseous tissue forming a part of the skeleton; consists of a dense outer layer surrounded by the periosteum, and an inner spongy substance.
http://purl.obolibrary.org/obo/VT_0010004	milk flow trait	http://purl.obolibrary.org/obo/VT_0003838	milk secretion trait		Any measurable or observable characteristic related to the rate of milk flow from the mammary gland.
http://purl.obolibrary.org/obo/VT_0010005	bone development trait	http://purl.obolibrary.org/obo/VT_0010065	connective tissue development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of a portion of osseous tissue forming a part of the skeleton; consists of a dense outer layer surrounded by the periosteum, and an inner spongy substance.
http://purl.obolibrary.org/obo/VT_0010006	adipose molecular composition trait	http://purl.obolibrary.org/obo/VT_0000003	adipose morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in fat-storing cells/tissue.
http://purl.obolibrary.org/obo/VT_0010007	skin adnexa morphology trait	http://purl.obolibrary.org/obo/VT_0100020	integumentary system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the tissues or structures associated with or embedded in the skin.
http://purl.obolibrary.org/obo/VT_0010008	skin adnexa development trait	http://purl.obolibrary.org/obo/VT_0100018	integumentary system development trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of any of the tissues or structures associated with or embedded in the skin.
http://purl.obolibrary.org/obo/VT_0010009	femur mass	http://purl.obolibrary.org/obo/VT_1000369	femur size trait		The amount of matter in the long bone of the thigh.
http://purl.obolibrary.org/obo/VT_0010010	femur strength trait	http://purl.obolibrary.org/obo/VT_0001542	bone strength trait		Any measurable or observable characteristic related to the ability of the long bone of the thigh to withstand the application of force without yielding or breaking.
http://purl.obolibrary.org/obo/VT_0010011	femur mineral mass	http://purl.obolibrary.org/obo/VT_0010009	femur mass		The amount of matter in the minerals (inorganic elements or compounds that have importance in body functions) in the long bone of the thigh.
http://purl.obolibrary.org/obo/VT_0010012	humerus strength trait	http://purl.obolibrary.org/obo/VT_0001542	bone strength trait		Any measurable or observable characteristic related to the ability of the bone of the forelimb that articulates with the scapula above and the radius and ulna below to withstand the application of force without yielding or breaking.
http://purl.obolibrary.org/obo/VT_0010013	humerus mass	http://purl.obolibrary.org/obo/VT_0100000	humerus size trait		The amount of matter in the bone of the forelimb that articulates with the scapula above and the radius and ulna below.
http://purl.obolibrary.org/obo/VT_0010014	femur circumference	http://purl.obolibrary.org/obo/VT_1000369	femur size trait		The distance around the long bone of the thigh.
http://purl.obolibrary.org/obo/VT_0010015	tibia mass	http://purl.obolibrary.org/obo/VT_0100001	tibia size trait		The amount of matter in the medial and larger of the two bones of the lower leg, which articulates with the femur, fibula, and talus.
http://purl.obolibrary.org/obo/VT_0010016	adipocyte quantity	http://purl.obolibrary.org/obo/VT_0004128	adipocyte morphology trait		The proportion or number of fat-storing cells.
http://purl.obolibrary.org/obo/VT_0010017	white adipose mass	http://purl.obolibrary.org/obo/VT_0001781	white adipose amount		The amount of matter in the connective tissue consisting of fat-storing cells and arranged in lobular groups or along minor blood vessels.
http://purl.obolibrary.org/obo/VT_0010018	mammary gland symmetry	http://purl.obolibrary.org/obo/VT_0000627	mammary gland morphology trait		Correspondence in size, shape, and relative position of milk-producing glands in female mammals on opposite sides of a dividing line or plane or about a center or axis.
http://purl.obolibrary.org/obo/VT_0010019	epididymis mass	http://purl.obolibrary.org/obo/VT_0002631	epididymis morphology trait		The amount of matter in the elongated structure connected to the posterior surface of the testes that transports, stores, and matures spermatozoa between testes and vas deferens.
http://purl.obolibrary.org/obo/VT_0010020	seminiferous tubule diameter	http://purl.obolibrary.org/obo/VT_0001153	seminiferous tubule size trait		The distance across the tubules in the testes where spermatogenesis occurs.
http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait	http://purl.obolibrary.org/obo/VT_0002108	muscular system morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the tissue composed of contractile cells or fibers that effects movement of an organ or part of the body.
http://purl.obolibrary.org/obo/VT_0010022	metacarpus length	http://purl.obolibrary.org/obo/VT_0003073	metacarpus morphology trait		The distance from point to point along the longest axis of the bones of the forelimbs that articulate proximally with the carpal bones and distally with the phalanges.
http://purl.obolibrary.org/obo/VT_0010023	forelimb length	http://purl.obolibrary.org/obo/VT_0000550	forelimb morphology trait		The distance from point to point along the longest axis of the anterior/superior jointed appendages used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_0010024	hindlimb length	http://purl.obolibrary.org/obo/VT_0000556	hindlimb morphology trait		The distance from point to point along the longest axis of the posterior/inferior jointed appendages used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_0010025	milk fatty acid C12:1(n-3) amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an omega-3, unsaturated fatty acid with a twelve-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010026	milk fatty acid C15:0 amount	http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount		The proportion, quantity, or volume in milk fat of a saturated fatty acid with a fifteen-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010027	milk fatty acid C24:0 amount	http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount		The proportion, quantity, or volume in milk fat of a saturated fatty acid with a twenty-four-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010028	milk total protein amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The total proportion, quantity, or volume of protein in milk.
http://purl.obolibrary.org/obo/VT_0010029	milk alpha-lactalbumin amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The proportion, quantity, or volume in milk of alpha-lactalbumin, an enzyme that catalyzes lactose synthesis in mammary epithelial cells.
http://purl.obolibrary.org/obo/VT_0010030	udder height	http://purl.obolibrary.org/obo/VT_0100035	udder size trait		The vertical dimension of the organ in certain species containing two or more mammary glands, each with its own nipple.
http://purl.obolibrary.org/obo/VT_0010031	immune serum protein secretion trait	http://purl.obolibrary.org/obo/VT_0001790	immune system physiology trait		Any measurable or observable characteristic related to the controlled release of circulating proteins involved in the body's defense against foreign organisms or substances and aberrant native cells.
http://purl.obolibrary.org/obo/VT_0010032	chemokine secretion trait	http://purl.obolibrary.org/obo/VT_0003009	cytokine secretion trait		Any measurable or observable characteristic related to the controlled release of any of the class of pro-inflammatory cytokines that attract and activate leukocytes.
http://purl.obolibrary.org/obo/VT_0010033	complement protein amount	http://purl.obolibrary.org/obo/VT_0010034	immune serum protein amount		The proportion, quantity or volume of any of the cascade of circulating proteins that act together to attack extracellular pathogens.
http://purl.obolibrary.org/obo/VT_0010034	immune serum protein amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The proportion, quantity, or volume of circulating proteins involved in the body's defense against foreign organisms or substances and aberrant native cells.
http://purl.obolibrary.org/obo/VT_0010035	acute phase protein amount	http://purl.obolibrary.org/obo/VT_0010034	immune serum protein amount		The proportion, quantity, or volume of the series of proteins found in the blood shortly after infection, which participate in the early phases of host defense against infection.
http://purl.obolibrary.org/obo/VT_0010036	C-reactive protein amount	http://purl.obolibrary.org/obo/VT_0010035	acute phase protein amount		The proportion, quantity, or volume of this plasma protein that normally circulates in increased amounts during inflammation or after tissue damage.
http://purl.obolibrary.org/obo/VT_0010037	serum amyloid protein amount	http://purl.obolibrary.org/obo/VT_0010035	acute phase protein amount		The proportion, quantity, or volume of an acute-phase reaction protein that is a precursor to amyloid A protein; it is present in very high levels during acute inflammatory episodes, and is present in low concentrations in normal sera, but is found at higher concentrations in sera of older persons and in patients with amyloidosis.
http://purl.obolibrary.org/obo/VT_0010038	adrenergic nerve fiber quantity	http://purl.obolibrary.org/obo/VT_0010143	nerve fiber quantity		The proportion or number of nerve fibers of the autonomic nervous system that use norepinephrine as their neurotransmitter.
http://purl.obolibrary.org/obo/VT_0010039	adrenergic nerve fiber organization trait	http://purl.obolibrary.org/obo/VT_0010142	nerve fiber organization trait		Any measurable or observable characteristic related to the systematic arrangement of nerve fibers of the autonomic nervous system that use norepinephrine as their neurotransmitter.
http://purl.obolibrary.org/obo/VT_0010040	lymphatic system physiology trait	http://purl.obolibrary.org/obo/VT_0100017	circulatory system physiology trait		Any measurable or observable characteristic related to the function of or processes in the system of lymphoid channels and tissues that drains extracellular fluid from the periphery via the thoracic duct to the blood.
http://purl.obolibrary.org/obo/VT_0010041	cholinergic nerve fiber organization trait	http://purl.obolibrary.org/obo/VT_0010142	nerve fiber organization trait		Any measurable or observable characteristic related to the systematic arrangement of nerve fibers that utilize acetylcholine as a neurotransmitter.
http://purl.obolibrary.org/obo/VT_0010042	sperm morphology trait	http://purl.obolibrary.org/obo/VT_0002208	germ cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the male gamete.
http://purl.obolibrary.org/obo/VT_0010043	ovarian follicle physiology trait	http://purl.obolibrary.org/obo/VT_0003507	ovary physiology trait		Any measurable or observable characteristic related to the function of or processes in the ovarian follicle.
http://purl.obolibrary.org/obo/VT_0010044	intramuscular adipose amount	http://purl.obolibrary.org/obo/VT_0001781	white adipose amount		The proportion, quantity, or volume of fat-storing cells/tissue present within skeletal muscle.
http://purl.obolibrary.org/obo/VT_0010045	subcutaneous adipose amount	http://purl.obolibrary.org/obo/VT_0003705	hypodermis morphology trait		The proportion, quantity, or volume of fat-storing tissue located directly beneath the skin.
http://purl.obolibrary.org/obo/VT_0010046	fatty acid amount	http://purl.obolibrary.org/obo/VT_0001547	lipid amount		The proportion, quantity, or volume in a body fluid or tissue of organic, monobasic acids derived from hydrocarbons; they are saturated and unsaturated.
http://purl.obolibrary.org/obo/VT_0010047	tendon physiology trait	http://purl.obolibrary.org/obo/VT_0010064	connective tissue physiology trait		Any measurable or observable characteristic related to the function of or processes in the fibrous bands or cords of connective tissue at the ends of muscle fibers that attach muscles to bones and other structures.
http://purl.obolibrary.org/obo/VT_0010048	muscle saturated fatty acid amount	http://purl.obolibrary.org/obo/VT_0003249	muscle fatty acid amount		The proportion, quantity, or volume of organic, monobasic acids derived from hydrocarbons present in the contractile tissue that effects movement; the carbon chain contains only single carbon-carbon bonds.
http://purl.obolibrary.org/obo/VT_0010049	muscle unsaturated fatty acid amount	http://purl.obolibrary.org/obo/VT_0003249	muscle fatty acid amount		The proportion, quantity, or volume of organic, monobasic acids derived from hydrocarbons present in the contractile tissue that effects movement; the carbon chain has one or more double or triple carbon-carbon bonds.
http://purl.obolibrary.org/obo/VT_0010050	muscle fatty acid C17:0 amount	http://purl.obolibrary.org/obo/VT_0010048	muscle saturated fatty acid amount		The proportion, quantity, or volume of a saturated fatty acid (C17H34O2) present in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0010051	muscle fatty acid C14:0 amount	http://purl.obolibrary.org/obo/VT_0010048	muscle saturated fatty acid amount		The proportion, quantity, or volume of a saturated fatty acid (C14H28O2) present in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0010052	muscle fatty acid C16:0 amount	http://purl.obolibrary.org/obo/VT_0010048	muscle saturated fatty acid amount		The proportion, quantity, or volume of a saturated fatty acid (C16H32O2) present in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0010053	muscle fatty acid C18:0 amount	http://purl.obolibrary.org/obo/VT_0010048	muscle saturated fatty acid amount		The proportion, quantity, or volume of a saturated fatty acid (C18H36O2) present in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0010054	muscle fatty acid trans-11-C18:1 amount	http://purl.obolibrary.org/obo/VT_0010049	muscle unsaturated fatty acid amount		The proportion, quantity, or volume of a monounsaturated fatty acid (C18H34O2), with a carbon-carbon double bond at C-11 position, present in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0010055	muscle fatty acid C20:2 amount	http://purl.obolibrary.org/obo/VT_0010049	muscle unsaturated fatty acid amount		The proportion, quantity, or volume of an unsaturated fatty acid (C20H36O2), with two carbon-carbon double bonds, present in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0010056	muscle fatty acid cis-11-C20:1 amount	http://purl.obolibrary.org/obo/VT_0010049	muscle unsaturated fatty acid amount		The proportion, quantity, or volume of a monounsaturated fatty acid (C20H38O2), with a carbon-carbon double bond at C-11, present in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0010057	muscle fatty acid cis-9,cis-12-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010049	muscle unsaturated fatty acid amount		The proportion, quantity, or volume of an omega-6 unsaturated fatty acid (C18H32O2), with two carbon-carbon double bonds, present in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0010058	muscle fatty acid C18:3 n-3 amount	http://purl.obolibrary.org/obo/VT_0010049	muscle unsaturated fatty acid amount		The proportion, quantity, or volume of an omega-3, polyunsaturated fatty acid (C18H30O2), with three carbon-carbon double bonds, present in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0010059	muscle fatty acid cis-9-C18:1 amount	http://purl.obolibrary.org/obo/VT_0010049	muscle unsaturated fatty acid amount		The proportion, quantity, or volume of a monounsaturated, omega-9 fatty acid (C18H34O2), present in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0010060	muscle fatty acid cis-9-C16:1 amount	http://purl.obolibrary.org/obo/VT_0010049	muscle unsaturated fatty acid amount		The proportion, quantity, or volume of an omega-7, monounsaturated fatty acid (C16H30O2) present in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0010061	brown adipocyte morphology trait	http://purl.obolibrary.org/obo/VT_0004128	adipocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cells of the thermogenic form of adipose capable of rapid liberation of energy; contain multiple small droplets of triglycerides and a high number of mitochondria.
http://purl.obolibrary.org/obo/VT_0010062	cholinergic nerve fiber quantity	http://purl.obolibrary.org/obo/VT_0010143	nerve fiber quantity		The proportion or number of nerve fibers that utilize acetylcholine as a neurotransmitter.
http://purl.obolibrary.org/obo/VT_0010063	visceral adipose mass	http://purl.obolibrary.org/obo/VT_1000220	abdominal adipose amount		The amount of matter in the fat-storing tissue surrounding the internal organs.
http://purl.obolibrary.org/obo/VT_0010064	connective tissue physiology trait	http://purl.obolibrary.org/obo/VT_0100002	connective tissue trait		Any measurable or observable characteristic related to the function of or processes in the physical or functional supporting tissue of the body, a major constituent of which is an extracellular matrix of ground substance, protein fibers, and structural glycoproteins.
http://purl.obolibrary.org/obo/VT_0010065	connective tissue development trait	http://purl.obolibrary.org/obo/VT_0100002	connective tissue trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the physical or functional supporting tissue of the body, a major constituent of which is an extracellular matrix of ground substance, protein fibers, and structural glycoproteins.
http://purl.obolibrary.org/obo/VT_0010066	Henle's loop morphology trait	http://purl.obolibrary.org/obo/VT_0003014	kidney medulla morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the U-shaped portion of the renal tubule, consisting of descending and ascending limbs; situated between the proximal and distal convoluted tubules.
http://purl.obolibrary.org/obo/VT_0010067	convoluted tubule morphology trait	http://purl.obolibrary.org/obo/VT_0002703	kidney tubule morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the convoluted segments of nephron made up of the proximal tubule, leading from the glomerular capsule to the descending limb of Henle's loop, and the distal tubule, leading from the ascending limb of Henle's loop to a collecting tubule.
http://purl.obolibrary.org/obo/VT_0010068	kidney collecting duct morphology trait	http://purl.obolibrary.org/obo/VT_0002703	kidney tubule morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the small ducts that receive urine from several renal tubules, which converge to join larger collecting tubules (papillary ducts of Bellini) that open into the renal pelvis.
http://purl.obolibrary.org/obo/VT_0010069	proximal convoluted tubule morphology trait	http://purl.obolibrary.org/obo/VT_0010067	convoluted tubule morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the portion of the renal tubule that extends from the glomerular capsule to the descending limb of Henle's loop.
http://purl.obolibrary.org/obo/VT_0010070	distal convoluted tubule morphology trait	http://purl.obolibrary.org/obo/VT_0010067	convoluted tubule morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the portion of the renal tubule that extends from the ascending limb of Henle's loop to a collecting tubule.
http://purl.obolibrary.org/obo/VT_0010071	lymphatic system morphology trait	http://purl.obolibrary.org/obo/VT_0100016	circulatory system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the system of lymphoid channels and tissues that drains extracellular fluid from the periphery via the thoracic duct to the blood.
http://purl.obolibrary.org/obo/VT_0010072	lymphatic system development trait	http://purl.obolibrary.org/obo/VT_0100015	circulatory system development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the system of lymphoid channels and tissues that drains extracellular fluid from the periphery via the thoracic duct to the blood.
http://purl.obolibrary.org/obo/VT_0010073	esophagus length	http://purl.obolibrary.org/obo/VT_0000006	esophagus size trait		The distance from point to point along the longest axis of the part of the digestive canal through which food passes from the pharynx to the stomach.
http://purl.obolibrary.org/obo/VT_0010074	enteric cholinergic nerve fiber quantity	http://purl.obolibrary.org/obo/VT_0010062	cholinergic nerve fiber quantity		The proportion or number of nerve fibers that utilize acetylcholine as a neurotransmitter and transmit impulses to the alimentary tube.
http://purl.obolibrary.org/obo/VT_0010075	occipitomastoid suture morphology trait	http://purl.obolibrary.org/obo/VT_0002835	cranial suture morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the cranial suture that lies between the occipital bone and the mastoid portion of the temporal bones; continuous with the lambdoid suture.
http://purl.obolibrary.org/obo/VT_0010076	parietomastoid suture morphology trait	http://purl.obolibrary.org/obo/VT_0002835	cranial suture morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the suture that unites the mastoid process of the temporal bone with the region of the mastoid angle of the parietal bone; continuous with the squamosal suture.
http://purl.obolibrary.org/obo/VT_0010077	sphenofrontal suture morphology trait	http://purl.obolibrary.org/obo/VT_0002835	cranial suture morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the union between the orbital plate of the frontal bone and the lesser wings of the sphenoid on either side.
http://purl.obolibrary.org/obo/VT_0010078	sphenoparietal suture morphology trait	http://purl.obolibrary.org/obo/VT_0002835	cranial suture morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the union between the lower border of the parietal bone with the upper edge of the greater wing of the sphenoid.
http://purl.obolibrary.org/obo/VT_0010079	sphenozygomatic suture morphology trait	http://purl.obolibrary.org/obo/VT_0002835	cranial suture morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the junction between the zygomatic bone and greater wing of the sphenoid.
http://purl.obolibrary.org/obo/VT_0010080	skeletal muscle physiology trait	http://purl.obolibrary.org/obo/VT_0002106	muscular system physiology trait		Any measurable or observable characteristic related to the function of or processes in any of the striated muscles connected at either or both extremities with the bony framework of the body.
http://purl.obolibrary.org/obo/VT_0010081	maxillary sinus morphology trait	http://purl.obolibrary.org/obo/VT_0002240	paranasal sinus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the large pyramidal cavity within the body of the maxilla; its apex is formed by the zygomatic process and its base by the lateral wall of the nose.
http://purl.obolibrary.org/obo/VT_0010082	zygomatic process of maxilla morphology trait	http://purl.obolibrary.org/obo/VT_0000455	maxilla morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the rough projection of the upper bony framework of the mouth, which articulates with the zygomatic bone.
http://purl.obolibrary.org/obo/VT_0010083	frontal process of maxilla morphology trait	http://purl.obolibrary.org/obo/VT_0000455	maxilla morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the upward extension from the body of the upper bony framework of the mouth, which articulates with the frontal bone.
http://purl.obolibrary.org/obo/VT_0010084	long lived plasma cell morphology trait	http://purl.obolibrary.org/obo/VT_0002439	plasma cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a fully differentiated plasma cell that lives for years, as opposed to months, secretes immunoglobulin, and has the phenotype weakly CD19-positive, CD20-negative, CD38-negative, strongly CD138-positive, MHC Class II-negative, surface immunoglobulin-negative, IgD-negative, and strongly CXCR4-positive; the majority of these cells of this type reside in the bone marrow.
http://purl.obolibrary.org/obo/VT_0010085	short lived plasma cell morphology trait	http://purl.obolibrary.org/obo/VT_0002439	plasma cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a fully differentiated plasma cell that lives for months, not years.
http://purl.obolibrary.org/obo/VT_0010086	vertebral column morphology trait	http://purl.obolibrary.org/obo/VT_0002114	axial skeleton morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the supporting, flexible bony structure that encases the spinal cord.
http://purl.obolibrary.org/obo/VT_0010087	ischium morphology trait	http://purl.obolibrary.org/obo/VT_0010090	pelvic girdle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the lower, posterior part of the hip bone, which fuses with the ilium and pubis.
http://purl.obolibrary.org/obo/VT_0010088	pubis morphology trait	http://purl.obolibrary.org/obo/VT_0010090	pelvic girdle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the anteroinferior portion of the hip bone, which fuses with the ilium and ischium.
http://purl.obolibrary.org/obo/VT_0010089	shoulder girdle morphology trait	http://purl.obolibrary.org/obo/VT_0010091	appendicular skeleton morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the incomplete bony ring by which the upper/fore limbs are attached to the axial skeleton.
http://purl.obolibrary.org/obo/VT_0010090	pelvic girdle morphology trait	http://purl.obolibrary.org/obo/VT_0010091	appendicular skeleton morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the bony structure by which the lower or hind limbs are attached to the axial skeleton.
http://purl.obolibrary.org/obo/VT_0010091	appendicular skeleton morphology trait	http://purl.obolibrary.org/obo/VT_0010003	bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the bones of the limbs and the shoulder and pelvic girdles.
http://purl.obolibrary.org/obo/VT_0010092	thoracic cage morphology trait	http://purl.obolibrary.org/obo/VT_0002114	axial skeleton morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the bony and cartilaginous structure enclosing the thoracic cavity, consisting of the thoracic vertebrae, ribs, costal cartilages, and sternum.
http://purl.obolibrary.org/obo/VT_0010093	costal cartilage morphology trait	http://purl.obolibrary.org/obo/VT_0010092	thoracic cage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the nonvascular, flexible hyaline connective tissue that forms the anterior continuation of a rib, the means by which it articulates with the sternum.
http://purl.obolibrary.org/obo/VT_0010094	osteoblast morphology trait	http://purl.obolibrary.org/obo/VT_0010003	bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the bone-forming cell that is derived from mesenchymal osteoprogenitor cells and forms an osseous matrix in which it becomes enclosed as an osteocyte.
http://purl.obolibrary.org/obo/VT_0010095	osteoclast morphology trait	http://purl.obolibrary.org/obo/VT_0010003	bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a large, multinucleated cell that functions in the absorption and removal of osseous tissue.
http://purl.obolibrary.org/obo/VT_0010096	osteoblast quantity	http://purl.obolibrary.org/obo/VT_0010094	osteoblast morphology trait		The proportion or number of bone-forming cells that are derived from mesenchymal osteoprogenitor cells and form an osseous matrix in which they become enclosed as osteocytes.
http://purl.obolibrary.org/obo/VT_0010097	osteocyte morphology trait	http://purl.obolibrary.org/obo/VT_0010094	osteoblast morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a mature osteoblast that has become embedded in the bone matrix in small cavities called lacunae and has cytoplasmic processes that extend into canaliculi and make contact with the processes of other osteocytes.
http://purl.obolibrary.org/obo/VT_0010098	osteoclast quantity	http://purl.obolibrary.org/obo/VT_0010095	osteoclast morphology trait		The proportion or number of large, multinucleated cells that function in the absorption and removal of osseous tissue.
http://purl.obolibrary.org/obo/VT_0010099	enteric cholinergic nerve fiber organization trait	http://purl.obolibrary.org/obo/VT_0010041	cholinergic nerve fiber organization trait		Any measurable or observable characteristic related to the systematic arrangement of nerve fibers that utilize acetylcholine as a neurotransmitter and transmit impulses to the alimentary tube.
http://purl.obolibrary.org/obo/VT_0010100	lacrimal gland cholinergic nerve fiber organization trait	http://purl.obolibrary.org/obo/VT_0010041	cholinergic nerve fiber organization trait		Any measurable or observable characteristic related to the systematic arrangement of nerve fibers that utilize acetylcholine as a neurotransmitter and transmit impulses to the gland that secretes tears.
http://purl.obolibrary.org/obo/VT_0010101	medullary cavity development trait	http://purl.obolibrary.org/obo/VT_0010005	bone development trait		Any measurable or observable characteristic related to the morphology or physiology of the marrow cavity in the shaft of a long bone during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0010102	vertebral column development trait	http://purl.obolibrary.org/obo/VT_0010065	connective tissue development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the supporting, flexible bony structure that encases the spinal cord.
http://purl.obolibrary.org/obo/VT_0010103	parotid salivary gland cholinergic nerve fiber organization trait	http://purl.obolibrary.org/obo/VT_0010041	cholinergic nerve fiber organization trait		Any measurable or observable characteristic related to the systematic arrangement of nerve fibers that utilize acetylcholine as a neurotransmitter and transmit impulses to the exocrine gland lateral to the jaw that secretes saliva.
http://purl.obolibrary.org/obo/VT_0010104	forelimb long bone morphology trait	http://purl.obolibrary.org/obo/VT_0003723	long bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the elongated bones of the anterior/superior extremities, consisting of a tubular shaft (diaphysis) and two extremities (epiphyses).
http://purl.obolibrary.org/obo/VT_0010105	hindlimb long bone morphology trait	http://purl.obolibrary.org/obo/VT_0003723	long bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the elongated bones of the posterior/inferior extremities, consisting of a tubular shaft (diaphysis) and two extremities (epiphyses).
http://purl.obolibrary.org/obo/VT_0010106	limb muscle morphology trait	http://purl.obolibrary.org/obo/VT_0003358	hypaxial muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the muscles of the anterior or posterior extremities.
http://purl.obolibrary.org/obo/VT_0010107	hindlimb muscle morphology trait	http://purl.obolibrary.org/obo/VT_0010106	limb muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the muscles of the posterior extremities.
http://purl.obolibrary.org/obo/VT_0010108	hippocampus pyramidal cell morphology trait	http://purl.obolibrary.org/obo/VT_0015104	hippocampus pyramidal cell layer morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the projection neurons in the pyramidal layer of the hippocampus.
http://purl.obolibrary.org/obo/VT_0010109	hippocampus pyramidal cell quantity	http://purl.obolibrary.org/obo/VT_0010108	hippocampus pyramidal cell morphology trait		The proportion or number of projection neurons in the pyramidal layer of the hippocampus.
http://purl.obolibrary.org/obo/VT_0010110	heart muscle physiology trait	http://purl.obolibrary.org/obo/VT_0010301	heart physiology trait		Any measurable or observable characteristic related to the function of or processes in the striated, involuntary muscle comprising the myocardium.
http://purl.obolibrary.org/obo/VT_0010111	smooth muscle physiology trait	http://purl.obolibrary.org/obo/VT_0002106	muscular system physiology trait		Any measurable or observable characteristic related to the function of or processes in any of the unstriated, involuntary muscle tissue of the internal organs, blood vessels, and other body structures not under willful control.
http://purl.obolibrary.org/obo/VT_0010112	intercalated disc morphology trait	http://purl.obolibrary.org/obo/VT_0005329	heart muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the electron-dense junctional complex, at the end-to-end contacts of cardiac muscle cells, that contains three types of membrane junctions (fascia adherens, gap junctions and occasionally desmosomes).
http://purl.obolibrary.org/obo/VT_0010113	masticatory muscle size trait	http://purl.obolibrary.org/obo/VT_0004234	masticatory muscle morphology trait		Any measurable or observable characteristic related to the physical magnitude of any of the muscles responsible for the movement of the jaws during mastication, including the masseter, temporalis, and medial and lateral pterygoid muscles.
http://purl.obolibrary.org/obo/VT_0010114	intercostal muscle size trait	http://purl.obolibrary.org/obo/VT_0003398	skeletal muscle size trait		Any measurable or observable characteristic related to the physical magnitude of the respiratory muscles that arise from the lower border of one rib and insert into the upper border of the adjoining rib.
http://purl.obolibrary.org/obo/VT_0010115	diaphragm size trait	http://purl.obolibrary.org/obo/VT_0003398	skeletal muscle size trait		Any measurable or observable characteristic related to the physical magnitude of the thin musculomebranous barrier that separates the abdominal and thoracic cavities; often used for breathing control.
http://purl.obolibrary.org/obo/VT_0010116	pectoralis muscle size trait	http://purl.obolibrary.org/obo/VT_0003398	skeletal muscle size trait		Any measurable or observable characteristic related to the physical magnitude of either or both of the two muscles that make up the upper and fore part of the chest that adduct and rotate the forelimb and lift the ribs.
http://purl.obolibrary.org/obo/VT_0010117	longissimus thoracis size trait	http://purl.obolibrary.org/obo/VT_1000706	longissimus thoracis morphology trait		Any measurable or observable characteristic related to the physical magnitude of the muscle of the back which is the intermediate and largest of the continuations of the Sacrospinalis.
http://purl.obolibrary.org/obo/VT_0010118	muscle cellular composition trait	http://purl.obolibrary.org/obo/VT_0002108	muscular system morphology trait		Any measurable or observable characteristic pertaining to the proportions of cells within the tissue composed of contractile cells or fibers that effects movement of an organ or part of the body.
http://purl.obolibrary.org/obo/VT_0010119	skeletal muscle cellular composition trait	http://purl.obolibrary.org/obo/VT_0010118	muscle cellular composition trait		Any measurable or observable characteristic related to the proportions of cells in any of the striated muscles connected at either or both extremities with the bony framework of the body.
http://purl.obolibrary.org/obo/VT_0010120	protein amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity, or volume in a body tissue or fluid of macromolecules consisting of long sequences of amino acids in peptide linkage.
http://purl.obolibrary.org/obo/VT_0010121	sublingual salivary gland cholinergic nerve fiber organization trait	http://purl.obolibrary.org/obo/VT_0010041	cholinergic nerve fiber organization trait		Any measurable or observable characteristic related to the systematic arrangement of nerve fibers that utilitze acetylcholine as a neurotransmitter and transmit impulses to the exocrine gland on the floor of the mouth that secretes saliva.
http://purl.obolibrary.org/obo/VT_0010122	somite morphology trait	http://purl.obolibrary.org/obo/VT_0002085	embryonic cell/tissue morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the paired, metamerically arranged cell masses formed in the embryonic paraxial mesoderm.
http://purl.obolibrary.org/obo/VT_0010123	lacrimal gland cholinergic nerve fiber quantity	http://purl.obolibrary.org/obo/VT_0010062	cholinergic nerve fiber quantity		The proportion or number of nerve fibers that utilize acetylcholine as a neurotransmitter and transmit impulses to the gland that secretes tears.
http://purl.obolibrary.org/obo/VT_0010124	parotid salivary gland cholinergic nerve fiber quantity	http://purl.obolibrary.org/obo/VT_0010062	cholinergic nerve fiber quantity		The proportion or number of nerve fibers that utilize acetylcholine as a neurotransmitter and transmit impulses to the exocrine gland lateral to the jaw that secretes saliva.
http://purl.obolibrary.org/obo/VT_0010125	celiac lymph node size trait	http://purl.obolibrary.org/obo/VT_0009626	celiac lymph node morphology trait		Any measurable or observable characteristic related to the physical magnitude of the visceral lymph nodes located along the celiac trunk, which drain lymph from the stomach, duodenum, pancreas, spleen, and biliary tract.
http://purl.obolibrary.org/obo/VT_0010126	sublingual salivary gland cholinergic nerve fiber quantity	http://purl.obolibrary.org/obo/VT_0010062	cholinergic nerve fiber quantity		The proportion or number of nerve fibers that utilitze acetylcholine as a neurotransmitter and transmit impulses to the exocrine gland on the floor of the mouth that secretes saliva.
http://purl.obolibrary.org/obo/VT_0010127	bursa of Fabricius size trait	http://purl.obolibrary.org/obo/VT_0002221	immune system organ size trait		Any measurable or observable characteristic related to the physical magnitude of an epithelial outgrowth of the cloaca in birds; prior to involution, it is where B-lymphocyte maturation occurs.
http://purl.obolibrary.org/obo/VT_0010128	sensory nerve fiber quantity	http://purl.obolibrary.org/obo/VT_0010143	nerve fiber quantity		The proportion or number of fibers of afferent nerves conveying impulses processed by the central nervous system.
http://purl.obolibrary.org/obo/VT_0010129	esophagus mass	http://purl.obolibrary.org/obo/VT_0000006	esophagus size trait		The amount of matter in the part of the digestive canal through which food passes from the pharynx to the stomach.
http://purl.obolibrary.org/obo/VT_0010130	DN1 thymic pro-T cell quantity	http://purl.obolibrary.org/obo/VT_0005089	double-negative T cell quantity		The proportion or number of pro-T cells that have the cell surface marker phenotype CD4-negative, CD8-negative, CD44-positive, and CD25-negative.
http://purl.obolibrary.org/obo/VT_0010131	cecum mass	http://purl.obolibrary.org/obo/VT_0010220	large intestine mass		The amount of matter in the large sac at the ileum and large intestine junction.
http://purl.obolibrary.org/obo/VT_0010132	DN2 thymocyte quantity	http://purl.obolibrary.org/obo/VT_0005089	double-negative T cell quantity		The proportion or number of thymocytes that have the cell surface marker phenotype CD4-negative, CD8-negative, CD44-positive, and CD25-positive.
http://purl.obolibrary.org/obo/VT_0010133	gizzard capacity	http://purl.obolibrary.org/obo/VT_1000667	gizzard morphology trait		The volume of or amount contained in the secondary, muscular stomach in some vertebrates used for grinding up food.
http://purl.obolibrary.org/obo/VT_0010134	DN3 thymocyte quantity	http://purl.obolibrary.org/obo/VT_0005089	double-negative T cell quantity		The proportion or number of thymocytes that have the cell surface marker phenotype CD4-negative, CD8-negative, CD44-negative, and CD25-positive and expressing the T cell receptor beta-chain in complex with the pre-T cell receptor alpha chain.
http://purl.obolibrary.org/obo/VT_0010135	gizzard muscle thickness	http://purl.obolibrary.org/obo/VT_1000667	gizzard morphology trait		The distance between the surfaces of the layer of muscular tissue surrounding the secondary, muscular stomach in some vertebrates used for grinding up food.
http://purl.obolibrary.org/obo/VT_0010136	DN4 thymocyte quantity	http://purl.obolibrary.org/obo/VT_0005089	double-negative T cell quantity		The proportion or number of thymocytes that have the cell surface marker phenotype CD4-negative, CD8-negative, CD44-negative, CD25-negative, and pre-TCR-positive.
http://purl.obolibrary.org/obo/VT_0010137	sensory nerve fiber organization trait	http://purl.obolibrary.org/obo/VT_0010142	nerve fiber organization trait		Any measurable or observable characteristic related to the systematic arrangement of the fibers of afferent nerves conveying impulses processed by the central nervous system.
http://purl.obolibrary.org/obo/VT_0010138	lymphatic vessel cell quantity	http://purl.obolibrary.org/obo/VT_0001879	lymphatic vessel morphology trait		The proportion or number of cells in the network of vessels which carries lymph around the body.
http://purl.obolibrary.org/obo/VT_0010139	immune response trait	http://purl.obolibrary.org/obo/VT_0001790	immune system physiology trait		Any measurable or observable characteristic related to the capacity to change, adjust, or alter any immune system process or function as a result of a potential internal or invasive threat.
http://purl.obolibrary.org/obo/VT_0010140	small intestine mass	http://purl.obolibrary.org/obo/VT_0010196	intestine mass		The amount of matter in the upper portion of the digestive tract, between the stomach and the large intestine.
http://purl.obolibrary.org/obo/VT_0010141	optic nerve fiber organization trait	http://purl.obolibrary.org/obo/VT_0010142	nerve fiber organization trait		Any measurable or observable characteristic related to systematic arrangement of the fibers of the second cranial nerve which is responsible for conveying visual information from the retina to the brain.
http://purl.obolibrary.org/obo/VT_0010142	nerve fiber organization trait	http://purl.obolibrary.org/obo/VT_0002184	innervation trait		Any measurable or observable characteristic related to the systematic arrangement of the elongated processes of neurons.
http://purl.obolibrary.org/obo/VT_0010143	nerve fiber quantity	http://purl.obolibrary.org/obo/VT_0002184	innervation trait		The proportion or number of elongated processes of neurons.
http://purl.obolibrary.org/obo/VT_0010144	pancreas mass	http://purl.obolibrary.org/obo/VT_0003450	pancreas size trait		The amount of matter in the organ that secretes pancreatic juice into the duodenum and secretes glucagon and insulin into the bloodstream.
http://purl.obolibrary.org/obo/VT_0010145	rectum mass	http://purl.obolibrary.org/obo/VT_0010220	large intestine mass		The amount of matter in the terminal portion of the intestinal tube adjacent to the anus.
http://purl.obolibrary.org/obo/VT_0010148	Merkel's receptor nerve fiber organization trait	http://purl.obolibrary.org/obo/VT_0010142	nerve fiber organization trait		Any measurable or observable characteristic related to the systematic arrangement of nerve fibers to the modified epidermal cells located in the stratum basale and found mostly in areas where sensory perception is acute.
http://purl.obolibrary.org/obo/VT_0010150	Merkel's receptor nerve fiber quantity	http://purl.obolibrary.org/obo/VT_0010143	nerve fiber quantity		The proportion or number of nerve fibers to the modified epidermal cells located in the stratum basale and found mostly in areas where sensory perception is acute.
http://purl.obolibrary.org/obo/VT_0010151	Purkinje cell nerve fiber quantity	http://purl.obolibrary.org/obo/VT_0010143	nerve fiber quantity		The proportion or number of nerve fibers that connect to the neurons located at the interface of the molecular and internal granule layers of the cerebellar cortex.
http://purl.obolibrary.org/obo/VT_0010154	Purkinje cell nerve fiber organization trait	http://purl.obolibrary.org/obo/VT_0010142	nerve fiber organization trait		Any measurable or observable characteristic related to the systematic arrangement of nerve fibers that connect to the neurons located at the interface of the molecular and internal granule layers of the cerebellar cortex.
http://purl.obolibrary.org/obo/VT_0010155	cochlear inner hair cell afferent nerve fiber organization trait	http://purl.obolibrary.org/obo/VT_0004393	cochlear inner hair cell morphology trait		Any measurable or observable characteristic related to the systematic arrangement of afferent terminals and/or their synapses in the cochlear IHC region.
http://purl.obolibrary.org/obo/VT_0010157	cochlear inner hair cell efferent nerve fiber organization trait	http://purl.obolibrary.org/obo/VT_0004393	cochlear inner hair cell morphology trait		Any measurable or observable characteristic related to the systematic arrangement of nerve fibers to the normally dense plexus of efferent terminals that contact radial fibers of the spiral ganglion below cochlear IHCs or of the sparser plexus of terminals positioned around IHC somata; normally, lateral olivocochlear neurons, which are found in and/or around the lateral superior olive, project mainly to the ipsilateral cochlea and terminate mostly on dendritic fibers below IHCs.
http://purl.obolibrary.org/obo/VT_0010179	immune system development trait	http://purl.obolibrary.org/obo/VT_1000783	immune system trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of the organs or cells associated with the body's defense against foreign organisms or substances and aberrant native cells.
http://purl.obolibrary.org/obo/VT_0010180	bone marrow cell development trait	http://purl.obolibrary.org/obo/VT_0010255	hematopoietic system development trait		Any measurable or observable characteristic related to the morphology or physiology of the cells found in the bone marrow during their formation and differentiation.
http://purl.obolibrary.org/obo/VT_0010181	myeloblast development trait	http://purl.obolibrary.org/obo/VT_0010180	bone marrow cell development trait		Any measurable or observable characteristic related to the morphology or physiology of cells found in the bone marrow, which eventually give rise to the granulocyte line of blood cells, during their formation and differentiation.
http://purl.obolibrary.org/obo/VT_0010182	blood cell development trait	http://purl.obolibrary.org/obo/VT_0010255	hematopoietic system development trait		Any measurable or observable characteristic related to the morphology or physiology of any of the cells found in the blood during their formation or differentiation.
http://purl.obolibrary.org/obo/VT_0010183	platelet morphology trait	http://purl.obolibrary.org/obo/VT_0002429	blood cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of disc-like fragments of megakaryocytes that are found in the blood and function in clotting.
http://purl.obolibrary.org/obo/VT_0010184	lymphocyte proliferation trait	http://purl.obolibrary.org/obo/VT_0010417	leukocyte proliferation trait		Any measurable or observable characteristic related to the process by which lymphocyte populations (any of the white blood cells that include B cells, T cells, and NK cells) undergo expansion by cell division.
http://purl.obolibrary.org/obo/VT_0010185	cochlear inner hair cell afferent nerve fiber quantity	http://purl.obolibrary.org/obo/VT_0004393	cochlear inner hair cell morphology trait		The proportion or number of afferent terminals and/or their synapses in the cochlear IHC region.
http://purl.obolibrary.org/obo/VT_0010186	cochlear inner hair cell efferent nerve fiber quantity	http://purl.obolibrary.org/obo/VT_0004393	cochlear inner hair cell morphology trait		The proportion or number of nerve fibers to the normally dense plexus of efferent terminals that contact radial fibers of the spiral ganglion below cochlear IHCs or of the sparser plexus of terminals positioned around IHC somata; normally, lateral olivocochlear neurons, which are found in and/or around the lateral superior olive, project mainly to the ipsilateral cochlea and terminate mostly on dendritic fibers below IHCs.
http://purl.obolibrary.org/obo/VT_0010187	Meissner's corpuscle nerve fiber quantity	http://purl.obolibrary.org/obo/VT_0000982	Meissner's corpuscle morphology trait		The proportion or number of nerve fibers to any part of the numerous oval bodies found in the dermal papillae of thick skin and which are believed to be mechanoreceptors for tactile sensation.
http://purl.obolibrary.org/obo/VT_0010188	Meissner's corpuscle nerve fiber organization trait	http://purl.obolibrary.org/obo/VT_0000982	Meissner's corpuscle morphology trait		Any measurable or observable characteristic related to the systematic arrangement of nerve fibers to any part of the numerous oval bodies found in the dermal papillae of thick skin and which are believed to be mechanoreceptors for tactile sensation.
http://purl.obolibrary.org/obo/VT_0010189	muscle nerve fiber organization trait	http://purl.obolibrary.org/obo/VT_0010142	nerve fiber organization trait		Any measurable or observable characteristic related to the systematic arrangement of sensory or motor nerve fibers to targets in the tissue composed of contractile cells or fibers that effects movement of an organ or part of the body.
http://purl.obolibrary.org/obo/VT_0010190	basophil development trait	http://purl.obolibrary.org/obo/VT_0008111	granulocyte development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of granular leukocytes that are characterized by pale-staining, lobate nucleus and cytoplasm and contain dark-staining granules of varying size and stainable by basic dyes.
http://purl.obolibrary.org/obo/VT_0010191	immune system cell quantity	http://purl.obolibrary.org/obo/VT_0000716	immune system cell morphology trait		The proportion or number of cells associated with the body's defense against foreign organisms or substances and aberrant native cells.
http://purl.obolibrary.org/obo/VT_0010192	CD4-negative, CD8-negative, alpha-beta intraepithelial T cell morphology trait	http://purl.obolibrary.org/obo/VT_0008399	alpha-beta intraepithelial T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a CD4-negative, CD8-negative, alpha-beta T cell present in columnar epithelia such as in the gastrointestinal tract; intraepithelial T cells often have distinct developmental pathways and activation requirements.
http://purl.obolibrary.org/obo/VT_0010193	colon length	http://purl.obolibrary.org/obo/VT_0010219	large intestine length		The distance from point to point along the longest axis of the portion of the large intestine between the cecum and the rectum.
http://purl.obolibrary.org/obo/VT_0010194	colon mass	http://purl.obolibrary.org/obo/VT_0010220	large intestine mass		The amount of matter in the portion of the large intestine between the cecum and the rectum.
http://purl.obolibrary.org/obo/VT_0010195	intestine length	http://purl.obolibrary.org/obo/VT_0000477	intestine morphology trait		The distance from point to point along the longest axis of the digestive tube passing from the stomach to the anus.
http://purl.obolibrary.org/obo/VT_0010196	intestine mass	http://purl.obolibrary.org/obo/VT_0000477	intestine morphology trait		The amount of matter in the digestive tube passing from the stomach to the anus.
http://purl.obolibrary.org/obo/VT_0010197	duodenum length	http://purl.obolibrary.org/obo/VT_1000421	small intestine length		The distance from point to point along the longest axis of the first division of the small intestine that extends from the pyloris to the junction with the jejunum.
http://purl.obolibrary.org/obo/VT_0010198	duodenum mass	http://purl.obolibrary.org/obo/VT_0010140	small intestine mass		The amount of matter in the first division of the small intestine that extends from the pyloris to the junction with the jejunum.
http://purl.obolibrary.org/obo/VT_0010199	stomach capacity	http://purl.obolibrary.org/obo/VT_0003883	stomach size trait		The volume of or amount contained in the sac-like structure of the digestive canal between the esophagus and the small intestine.
http://purl.obolibrary.org/obo/VT_0010200	stomach mass	http://purl.obolibrary.org/obo/VT_0003883	stomach size trait		The amount of matter in the sac-like structure of the digestive canal between the esophagus and the small intestine.
http://purl.obolibrary.org/obo/VT_0010201	stomach muscle thickness	http://purl.obolibrary.org/obo/VT_0003883	stomach size trait		The distance between the surfaces of the layer of smooth excitable and contractile fibers of the sac-like structure of the digestive canal between the esophagus and the small intestine.
http://purl.obolibrary.org/obo/VT_0010202	stomach epithelium thickness	http://purl.obolibrary.org/obo/VT_0003883	stomach size trait		The distance between the surfaces of the layer of epithelial cells of the sac-like structure of the digestive canal between the esophagus and the small intestine.
http://purl.obolibrary.org/obo/VT_0010203	proventriculus morphology trait	http://purl.obolibrary.org/obo/VT_0000462	gastrointestinal system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the first muscular and glandular part of the stomach of birds where digestive enzymes are secreted and mixed with food.
http://purl.obolibrary.org/obo/VT_0010204	proventriculus capacity	http://purl.obolibrary.org/obo/VT_0010203	proventriculus morphology trait		The volume of or amount contained in the first muscular and glandular part of the stomach of birds where digestive enzymes are secreted and mixed with food.
http://purl.obolibrary.org/obo/VT_0010205	proventriculus mass	http://purl.obolibrary.org/obo/VT_0010203	proventriculus morphology trait		The amount of matter in the first muscular and glandular part of the stomach of birds where digestive enzymes are secreted and mixed with food.
http://purl.obolibrary.org/obo/VT_0010206	proventriculus mucosa thickness	http://purl.obolibrary.org/obo/VT_0010203	proventriculus morphology trait		The distance between the surfaces of the mucosal layer lining the first muscular and glandular part of the stomach of birds where digestive enzymes are secreted and mixed with food.
http://purl.obolibrary.org/obo/VT_0010207	duodenum muscle thickness	http://purl.obolibrary.org/obo/VT_0003271	duodenum morphology trait		The distance between the surfaces of the muscle layer of the first division of the small intestine that extends from the pyloris to the junction with the jejunum.
http://purl.obolibrary.org/obo/VT_0010208	duodenum mucosa thickness	http://purl.obolibrary.org/obo/VT_0010221	duodenum mucosa morphology trait		The distance from between the surfaces of the mucosal layer lining the first division of the small intestine that extends from the pyloris to the junction with the jejunum.
http://purl.obolibrary.org/obo/VT_0010209	duodenum villi length	http://purl.obolibrary.org/obo/VT_0010221	duodenum mucosa morphology trait		The distance from point to point along the longest axis of the finger-like projections of the mucosal layer of the duodenum.
http://purl.obolibrary.org/obo/VT_0010210	duodenum crypt of Lieberkuhn depth	http://purl.obolibrary.org/obo/VT_0010221	duodenum mucosa morphology trait		The distance between the inferior and superior edges of any of the straight tubular glands located in the epithelial layer of the intestine between the bases of the villi of the duodenum.
http://purl.obolibrary.org/obo/VT_0010211	duodenum crypt of Lieberkuhn width	http://purl.obolibrary.org/obo/VT_0010221	duodenum mucosa morphology trait		The distance from side to side of the straight tubular glands located in the epithelial layer of the intestine between the bases of the villi of the duodenum.
http://purl.obolibrary.org/obo/VT_0010212	jejunum length	http://purl.obolibrary.org/obo/VT_1000421	small intestine length		The distance from point to point along the longest axis of the portion of the small intestine that extends from the duodenum to the ileum.
http://purl.obolibrary.org/obo/VT_0010213	jejunum mass	http://purl.obolibrary.org/obo/VT_0010140	small intestine mass		The amount of matter in the portion of the small intestine that extends from the duodenum to the ileum.
http://purl.obolibrary.org/obo/VT_0010214	jejunum muscle thickness	http://purl.obolibrary.org/obo/VT_0004002	jejunum morphology trait		The distance between the surfaces of the muscle layer of the portion of the small intestine that extends from the duodenum to the ileum.
http://purl.obolibrary.org/obo/VT_0010215	jejunum mucosa thickness	http://purl.obolibrary.org/obo/VT_0010222	jejunum mucosa morphology trait		The distance between the surfaces of the mucosal layer lining the portion of the small intestine that extends from the duodenum to the ileum.
http://purl.obolibrary.org/obo/VT_0010216	jejunum villi length	http://purl.obolibrary.org/obo/VT_0010222	jejunum mucosa morphology trait		The distance from point to point along the longest axis of the finger-like projections of the mucosal cell layer of the jejunum.
http://purl.obolibrary.org/obo/VT_0010217	jejunum crypt of Lieberkuhn depth	http://purl.obolibrary.org/obo/VT_0010222	jejunum mucosa morphology trait		The distance between the inferior and superior edges of the straight tubular glands located in the epithelial layer of the intestine between the bases of the villi of the jejunum.
http://purl.obolibrary.org/obo/VT_0010218	jejunum crypt of Lieberkuhn width	http://purl.obolibrary.org/obo/VT_0010222	jejunum mucosa morphology trait		The distance from side to side of the straight tubular glands located in the epithelial layer of the intestine between the bases of the villi of the jejunum.
http://purl.obolibrary.org/obo/VT_0010219	large intestine length	http://purl.obolibrary.org/obo/VT_0010195	intestine length		The distance from point to point along the longest axis of the distal portion of the digestive tube that extends from the ileocecal valve to the anus.
http://purl.obolibrary.org/obo/VT_0010220	large intestine mass	http://purl.obolibrary.org/obo/VT_0010196	intestine mass		The amount of matter in the distal portion of the digestive tube that extends from the ileocecal valve to the anus.
http://purl.obolibrary.org/obo/VT_0010221	duodenum mucosa morphology trait	http://purl.obolibrary.org/obo/VT_0000511	intestinal mucosa morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the mucous lining of the first division of the small intestine that extends from the pyloris to the junction with the jejunum; this consists of epithelium, lamina propria, and a layer of smooth muscle cells.
http://purl.obolibrary.org/obo/VT_0010222	jejunum mucosa morphology trait	http://purl.obolibrary.org/obo/VT_0000511	intestinal mucosa morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the mucous lining of the portion of the small intestine that extends from the duodenum to the ileum; this consists of epithelium, lamina propria, and a layer of smooth muscle cells.
http://purl.obolibrary.org/obo/VT_0010223	ileum mucosa morphology trait	http://purl.obolibrary.org/obo/VT_0000511	intestinal mucosa morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the mucous lining of the portion of the small intestine that extends from the jejunum to the colon; this consists of epithelium, lamina propria, and a layer of smooth muscle cells.
http://purl.obolibrary.org/obo/VT_0010224	ileum length	http://purl.obolibrary.org/obo/VT_1000421	small intestine length		The distance from point to point along the longest axis of the portion of the small intestine that extends from the jejunum to the colon.
http://purl.obolibrary.org/obo/VT_0010225	ileum mass	http://purl.obolibrary.org/obo/VT_0010140	small intestine mass		The amount of matter in the portion of the small intestine that extends from the jejunum to the colon.
http://purl.obolibrary.org/obo/VT_0010226	ileum muscle thickness	http://purl.obolibrary.org/obo/VT_0002581	ileum morphology trait		The distance between the surfaces of the muscle layer of the portion of the small intestine that extends from the jejunum to the colon.
http://purl.obolibrary.org/obo/VT_0010227	ileum mucosa thickness	http://purl.obolibrary.org/obo/VT_0010223	ileum mucosa morphology trait		The distance between the surfaces of the portion of the small intestine that extends from the jejunum to the colon.
http://purl.obolibrary.org/obo/VT_0010228	ileum villi length	http://purl.obolibrary.org/obo/VT_0010223	ileum mucosa morphology trait		The distance from point to point along the longest axis of the finger-like projections of the mucosal cell layer of the ileum.
http://purl.obolibrary.org/obo/VT_0010229	ileum crypt of Lieberkuhn depth	http://purl.obolibrary.org/obo/VT_0010223	ileum mucosa morphology trait		The distance between the inferior and superior edges of the straight tubular glands located in the epithelial layer of the intestine between the bases of the villi of the ileum.
http://purl.obolibrary.org/obo/VT_0010230	ileum crypt of Lieberkuhn width	http://purl.obolibrary.org/obo/VT_0010223	ileum mucosa morphology trait		The distance from side to side of the straight tubular glands located in the epithelial layer of the intestine between the bases of the villi of the ileum.
http://purl.obolibrary.org/obo/VT_0010231	colon muscle thickness	http://purl.obolibrary.org/obo/VT_0002731	colon size trait		The distance between the surfaces of the muscle surrounding the portion of the large intestine between the cecum and the rectum.
http://purl.obolibrary.org/obo/VT_0010232	colon mucosa thickness	http://purl.obolibrary.org/obo/VT_0002731	colon size trait		The distance between the surfaces of the mucosal layer lining the portion of the large intestine between the cecum and the rectum.
http://purl.obolibrary.org/obo/VT_0010233	cecum muscle thickness	http://purl.obolibrary.org/obo/VT_0000494	cecum morphology trait		The distance between the surfaces of the muscle surrounding the large sac at the ileum and large intestine junction.
http://purl.obolibrary.org/obo/VT_0010234	cecum mucosa thickness	http://purl.obolibrary.org/obo/VT_0000494	cecum morphology trait		The distance between the surfaces of the mucosal layer lining the large sac at the ileum and large intestine junction.
http://purl.obolibrary.org/obo/VT_0010235	forestomach morphology trait	http://purl.obolibrary.org/obo/VT_0000462	gastrointestinal system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the large fermentation chamber situated anteriorly to the stomach in some species.
http://purl.obolibrary.org/obo/VT_0010236	forestomach capacity	http://purl.obolibrary.org/obo/VT_0010235	forestomach morphology trait		The volume of or amount contained in the large fermentation chamber situated anteriorly to the stomach in some species.
http://purl.obolibrary.org/obo/VT_0010237	forestomach mass	http://purl.obolibrary.org/obo/VT_0010235	forestomach morphology trait		The amount of matter in the large fermentation chamber situated anteriorly to the stomach in some species.
http://purl.obolibrary.org/obo/VT_0010238	crop morphology trait	http://purl.obolibrary.org/obo/VT_0000462	gastrointestinal system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the esophageal anatomical diverticulum in some species.
http://purl.obolibrary.org/obo/VT_0010239	crop mass	http://purl.obolibrary.org/obo/VT_0010238	crop morphology trait		The amount of matter in the esophageal anatomical diverticulum in some species.
http://purl.obolibrary.org/obo/VT_0010240	reticulo-rumen morphology trait	http://purl.obolibrary.org/obo/VT_0010235	forestomach morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the first two compartments of the forestomach of ruminants, composed of the reticulum and the rumen which communicates anteriorly with the oesophagus and posteriorly with the omasum.
http://purl.obolibrary.org/obo/VT_0010241	reticulo-rumen capacity	http://purl.obolibrary.org/obo/VT_0010240	reticulo-rumen morphology trait		The volume of or amount contained in the forestomach of ruminants, composed of the reticulum and the rumen which communicates anteriorly with the esophagus and posteriorly with the omasum.
http://purl.obolibrary.org/obo/VT_0010242	reticulo-rumen mass	http://purl.obolibrary.org/obo/VT_0010240	reticulo-rumen morphology trait		The amount of matter in the forestomach of ruminants, composed of the reticulum and the rumen which communicates anteriorly with the oesophagus and posteriorly with the omasum.
http://purl.obolibrary.org/obo/VT_0010243	reticulo-rumen epithelium thickness	http://purl.obolibrary.org/obo/VT_0010240	reticulo-rumen morphology trait		The distance between the surfaces of the layer of membranous tissue that lines the internal surface of the reticulo-rumen.
http://purl.obolibrary.org/obo/VT_0010244	rumen papillae morphology trait	http://purl.obolibrary.org/obo/VT_0010240	reticulo-rumen morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the small, finger-like projections of the surface epithelial layer in the rumen.
http://purl.obolibrary.org/obo/VT_0010245	omasum morphology trait	http://purl.obolibrary.org/obo/VT_0010235	forestomach morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the third forestomach of ruminants which connects the reticulum to the abomasum.
http://purl.obolibrary.org/obo/VT_0010246	omasum capacity	http://purl.obolibrary.org/obo/VT_0010245	omasum morphology trait		The volume of or amount contained in the third forestomach of ruminants which connects the reticulum to the abomasum.
http://purl.obolibrary.org/obo/VT_0010247	omasum mass	http://purl.obolibrary.org/obo/VT_0010245	omasum morphology trait		The amount of matter in the third forestomach in ruminants which connects the reticulum to the abomasum.
http://purl.obolibrary.org/obo/VT_0010248	hemolymphoid system trait	http://purl.obolibrary.org/obo/VT_0015074	organ system trait		Any measurable or observable characteristic related to the blood forming organs and tissues and the system of lymphoid channels and tissues that drains extracellular fluid from the periphery via the thoracic duct to the blood.
http://purl.obolibrary.org/obo/VT_0010249	blood cell physiology trait	http://purl.obolibrary.org/obo/VT_0010254	hematopoietic system physiology trait		Any measurable or observable characteristic related to the function of or processes in any of the cells found in the blood.
http://purl.obolibrary.org/obo/VT_0010250	hematopoietic system morphology trait	http://purl.obolibrary.org/obo/VT_0010252	hemolymphoid system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of cells found in the blood and/or the blood-forming organs and tissues.
http://purl.obolibrary.org/obo/VT_0010251	hemolymphoid system development trait	http://purl.obolibrary.org/obo/VT_0010248	hemolymphoid system trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the blood forming organs and tissues and the system of lymphoid channels and tissues that drains extracellular fluid from the periphery via the thoracic duct to the blood.
http://purl.obolibrary.org/obo/VT_0010252	hemolymphoid system morphology trait	http://purl.obolibrary.org/obo/VT_0010248	hemolymphoid system trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the blood forming organs and tissues and the system of lymphoid channels and tissues that drains extracellular fluid from the periphery via the thoracic duct to the blood.
http://purl.obolibrary.org/obo/VT_0010253	hemolymphoid system physiology trait	http://purl.obolibrary.org/obo/VT_0010248	hemolymphoid system trait		Any measurable or observable characteristic related to the function of or processes in the blood forming organs and tissues and the system of lymphoid channels and tissues that drains extracellular fluid from the periphery via the thoracic duct to the blood.
http://purl.obolibrary.org/obo/VT_0010254	hematopoietic system physiology trait	http://purl.obolibrary.org/obo/VT_0010253	hemolymphoid system physiology trait		Any measurable or observable characteristic related to the function of or processes in the cells found in the blood and/or the blood-forming organs and tissues.
http://purl.obolibrary.org/obo/VT_0010255	hematopoietic system development trait	http://purl.obolibrary.org/obo/VT_0010251	hemolymphoid system development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the cells found in the blood and/or the blood-forming organs and tissues.
http://purl.obolibrary.org/obo/VT_0010256	colostrum trait	http://purl.obolibrary.org/obo/VT_0000000	mammary gland secreted fluid morphology trait		Any measurable or observable characteristic related to the first secretion of the mammary gland before milk production; provides energy and passive immunity to newborn offspring.
http://purl.obolibrary.org/obo/VT_0010257	colostrum immunoglobulin amount	http://purl.obolibrary.org/obo/VT_0011210	colostrum molecular composition trait		The proportion, quantity, or volume of proteins that function as a primary mechanism for protection against disease present in the first secretion of the mammary gland before milk production.
http://purl.obolibrary.org/obo/VT_0010258	colostrum immunoglobulin A amount	http://purl.obolibrary.org/obo/VT_0010257	colostrum immunoglobulin amount		The proportion, quantity, or volume in colostrum of the principal immunoglobulin in exocrine secretions.
http://purl.obolibrary.org/obo/VT_0010259	colostrum immunoglobulin G amount	http://purl.obolibrary.org/obo/VT_0010257	colostrum immunoglobulin amount		The proportion, quantity, or volume in colostrum of the major antibody for antitoxins, viruses, and bacteria; also activates complement.
http://purl.obolibrary.org/obo/VT_0010260	colostrum immunoglobulin M amount	http://purl.obolibrary.org/obo/VT_0010257	colostrum immunoglobulin amount		The proportion, quantity, or volume in colostrum of an immunoglobulin formed during the early period of an immune response; also stimulates complement activity.
http://purl.obolibrary.org/obo/VT_0010261	milk fat amount	http://purl.obolibrary.org/obo/VT_0004047	milk trait		Any measurable or observable characteristic related to the proportion, quantity, or volume of butterfat present in milk.
http://purl.obolibrary.org/obo/VT_0010262	muscle nerve fiber quantity	http://purl.obolibrary.org/obo/VT_0010143	nerve fiber quantity		The proportion or number of sensory or motor nerve fibers to targets in the tissue composed of contractile cells or fibers that effects movement of an organ or part of the body.
http://purl.obolibrary.org/obo/VT_0010263	erythrocyte precursor morphology trait	http://purl.obolibrary.org/obo/VT_0002398	bone marrow cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the immature erythrocyte precursors.
http://purl.obolibrary.org/obo/VT_0010264	colostrum amount	http://purl.obolibrary.org/obo/VT_0010256	colostrum trait		The proportion, quantity, or volume of the thin, yellow, milky fluid secreted by the mammary gland, before or after parturition, preceding the production of milk.
http://purl.obolibrary.org/obo/VT_0010265	colostrum somatic cell quantity	http://purl.obolibrary.org/obo/VT_0010256	colostrum trait		The proportion or number of somatic cells (leukocytes and epithelial cells) present in colostrum.
http://purl.obolibrary.org/obo/VT_0010266	milk beta-lactoglobulin amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The proportion, quantity, or volume in milk of beta-lactoglobulin, which may bind retinol; this milk constituent is allergenic.
http://purl.obolibrary.org/obo/VT_0010267	milk whey acidic protein amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The proportion, quantity, or volume in milk of whey acidic protein (WAP), a major protein of whey in rodents and rabbits (as well as marsupials), which belongs to the four disulfide core family.
http://purl.obolibrary.org/obo/VT_0010268	milk lactoferrin amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The proportion, quantity, or volume in milk of lactoferrin, a globular multifunctional protein with antimicrobial activity; part of innate defense.
http://purl.obolibrary.org/obo/VT_0010269	colostrum hormone amount	http://purl.obolibrary.org/obo/VT_0011210	colostrum molecular composition trait		The proportion, quantity, or volume in colostrum of chemical substances produced by an organ, cells of an organ, or scattered cells, having a specific regulatory effect on the activity of an organ or organs.
http://purl.obolibrary.org/obo/VT_0010270	colostrum steroid amount	http://purl.obolibrary.org/obo/VT_0010269	colostrum hormone amount		The proportion, quantity, or volume in colostrum of members of the hormone family that includes estrogens, progesterone, glucocorticoids, and androgens.
http://purl.obolibrary.org/obo/VT_0010271	colostrum leptin amount	http://purl.obolibrary.org/obo/VT_0010269	colostrum hormone amount		The proportion, quantity, or volume in colostrum of the peptide hormone secreted by white adipocytes and believed to regulate food intake and energy balance.
http://purl.obolibrary.org/obo/VT_0010272	colostrum prolactin amount	http://purl.obolibrary.org/obo/VT_0010269	colostrum hormone amount		The proportion, quantity, or volume in colostrum of the hormone that stimulates milk secretion.
http://purl.obolibrary.org/obo/VT_0010273	colostrum growth factor amount	http://purl.obolibrary.org/obo/VT_0010269	colostrum hormone amount		The proportion, quantity, or volume in colostrum of any factors which promote cell proliferation.
http://purl.obolibrary.org/obo/VT_0010274	ear orientation trait	http://purl.obolibrary.org/obo/VT_0002177	outer ear morphology trait		Any measurable or observable characteristic related to the location or arrangement of the outer ears in relation to each other or to the skull.
http://purl.obolibrary.org/obo/VT_0010275	milk hormone amount	http://purl.obolibrary.org/obo/VT_0004047	milk trait		The proportion, quantity, or volume in milk of any substance, usually a peptide or steroid, that has a specific metabolic regulatory effect on the activity or behavior of cells expressing a receptor for the hormone.
http://purl.obolibrary.org/obo/VT_0010276	milk steroid amount	http://purl.obolibrary.org/obo/VT_0010275	milk hormone amount		The proportion, quantity, or volume in milk of members of the hormone family that includes estrogens, progesterone, glucocorticoids, and androgens.
http://purl.obolibrary.org/obo/VT_0010277	milk leptin amount	http://purl.obolibrary.org/obo/VT_0010275	milk hormone amount		The proportion, quantity, or volume in milk of the peptide hormone secreted by white adipocytes and believed to regulate food intake and energy balance.
http://purl.obolibrary.org/obo/VT_0010278	milk prolactin amount	http://purl.obolibrary.org/obo/VT_0010275	milk hormone amount		The proportion, quantity, or volume in milk of the hormone that stimulates milk secretion.
http://purl.obolibrary.org/obo/VT_0010279	milk growth factor amount	http://purl.obolibrary.org/obo/VT_0010275	milk hormone amount		The proportion, quantity, or volume in milk of any factors which promote cell proliferation.
http://purl.obolibrary.org/obo/VT_0010280	milk casein amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The proportion, quantity, or volume of casein, the predominant phosphoprotein in milk.
http://purl.obolibrary.org/obo/VT_0010281	milk alpha-S1-casein amount	http://purl.obolibrary.org/obo/VT_0010666	milk alpha-casein amount		The proportion, quantity, or volume in milk of the most abundant casein in the milk of ruminants and rabbits.
http://purl.obolibrary.org/obo/VT_0010282	milk alpha-S2-casein amount	http://purl.obolibrary.org/obo/VT_0010666	milk alpha-casein amount		The proportion, quantity, or volume in milk of alpa-S2-casein, a minor form of casein.
http://purl.obolibrary.org/obo/VT_0010283	milk kappa-casein amount	http://purl.obolibrary.org/obo/VT_0010280	milk casein amount		The proportion, quantity, or volume in milk of kappa-casein, a casein which plays a crucial role in micellar structure; its concentration determines micellar size.
http://purl.obolibrary.org/obo/VT_0010284	milk beta-casein amount	http://purl.obolibrary.org/obo/VT_0010280	milk casein amount		The proportion, quantity, or volume of beta-casein in milk.
http://purl.obolibrary.org/obo/VT_0010285	milk nitrogen amount	http://purl.obolibrary.org/obo/VT_0004047	milk trait		The proportion, quantity, or volume of this element in milk.
http://purl.obolibrary.org/obo/VT_0010286	motor nerve fiber organization trait	http://purl.obolibrary.org/obo/VT_0010142	nerve fiber organization trait		Any measurable or observable characteristic related to the systematic arrangement of the nerve fibers that convey impulses from the central nervous system to stimulate muscle contraction or glandular secretion.
http://purl.obolibrary.org/obo/VT_0010287	milk lactose amount	http://purl.obolibrary.org/obo/VT_0004047	milk trait		The proportion, quantity, or volume in milk of lactose, the major sugar found in colostrum and milk; it is composed of one molecule of glucose and one molecule of galactose.
http://purl.obolibrary.org/obo/VT_0010288	milk mineral amount	http://purl.obolibrary.org/obo/VT_0004047	milk trait		The proportion, quantity, or volume in milk of any inorganic element or compound that has importance in body functions.
http://purl.obolibrary.org/obo/VT_0010289	motor nerve fiber quantity	http://purl.obolibrary.org/obo/VT_0010143	nerve fiber quantity		The proportion or number of nerve fibers that convey impulses from the central nervous system to stimulate muscle contraction or glandular secretion.
http://purl.obolibrary.org/obo/VT_0010290	milk calcium amount	http://purl.obolibrary.org/obo/VT_0010499	calcium amount		The proportion, quantity, or volume in milk of this metallic bivalent element with atomic symbol Ca and atomic number 20.
http://purl.obolibrary.org/obo/VT_0010291	milk potassium amount	http://purl.obolibrary.org/obo/VT_0010288	milk mineral amount		The proportion, quantity, or volume in milk of potassium, an alkaline metallic element.
http://purl.obolibrary.org/obo/VT_0010292	milk sodium amount	http://purl.obolibrary.org/obo/VT_0010288	milk mineral amount		The proportion, quantity, or volume in milk of sodium, a metallic element.
http://purl.obolibrary.org/obo/VT_0010293	milk phosphorus amount	http://purl.obolibrary.org/obo/VT_0010288	milk mineral amount		The proportion, quantity, or volume in milk of this nonmetallic essential element which occurs naturally in phosphates and takes part in a broad variety of chemical reactions.
http://purl.obolibrary.org/obo/VT_0010294	milk chloride amount	http://purl.obolibrary.org/obo/VT_0010288	milk mineral amount		The proportion, quantity, or volume in milk of any binary compound of chlorine.
http://purl.obolibrary.org/obo/VT_0010295	milk magnesium amount	http://purl.obolibrary.org/obo/VT_0010288	milk mineral amount		The proportion, quantity, or volume in milk of  this alkaline earth element, atomic number 12, atomic symbol Mg.
http://purl.obolibrary.org/obo/VT_0010296	sympathetic nerve fiber quantity	http://purl.obolibrary.org/obo/VT_0010143	nerve fiber quantity		The proportion or number of nerve fibers to sympathetic termini.
http://purl.obolibrary.org/obo/VT_0010297	sympathetic nerve fiber organization trait	http://purl.obolibrary.org/obo/VT_0010142	nerve fiber organization trait		Any measurable or observable characteristic related to the systematic organization of nerve fibers to sympathetic termini.
http://purl.obolibrary.org/obo/VT_0010298	heart ventricle size trait	http://purl.obolibrary.org/obo/VT_0005406	heart size trait		Any measurable or observable characteristic related to the physical magnitude of the lower chamber(s) of the heart.
http://purl.obolibrary.org/obo/VT_0010299	angiogenesis	http://purl.obolibrary.org/obo/VT_0000122	blood vessel development trait		Any measurable or observable characteristic related to the process of blood vessel formation and remodeling, following initial formation of the vascular network.
http://purl.obolibrary.org/obo/VT_0010300	vasculogenesis	http://purl.obolibrary.org/obo/VT_0000122	blood vessel development trait		Any measurable or observable characteristic related to the initial establishment of the vascular network.
http://purl.obolibrary.org/obo/VT_0010301	heart physiology trait	http://purl.obolibrary.org/obo/VT_0001544	cardiovascular system physiology trait		Any measurable or observable characteristic related to the function of or processes in the hollow, muscular organ that pumps blood through the body.
http://purl.obolibrary.org/obo/VT_0010302	blood uric acid amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume in whole blood, serum, or plasma of a crystalline acid occurring as an end product of purine metabolism.
http://purl.obolibrary.org/obo/VT_0010303	milk fatty acid amount	http://purl.obolibrary.org/obo/VT_0010261	milk fat amount		The proportion, quantity, or volume of straight chain monocarboxylic acids naturally occurring in fats found in milk fat; they are saturated and unsaturated.
http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount	http://purl.obolibrary.org/obo/VT_0010303	milk fatty acid amount		The proportion, quantity, or volume of straight chain monocarboxylic acids without double bonds in their chains found in milk fat.
http://purl.obolibrary.org/obo/VT_0010305	milk unsaturated fatty acid amount	http://purl.obolibrary.org/obo/VT_0010303	milk fatty acid amount		The proportion, quantity, or volume of straight chain monocarboxylic acids with one or more double or triple carbon-carbon bonds found in milk fat.
http://purl.obolibrary.org/obo/VT_0010306	milk fatty acid C4:0 amount	http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount		The proportion, quantity, or volume in milk fat of a saturated fatty acid with a four-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010307	milk fatty acid C5:0 amount	http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount		The proportion, quantity, or volume in milk fat of a saturated fatty acid with a five-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010308	milk fatty acid C6:0 amount	http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount		The proportion, quantity, or volume in milk fat of a saturated fatty acid with a six-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010309	milk fatty acid C7:0 amount	http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount		The proportion, quantity, or volume in milk fat of a saturated fatty acid with a seven-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010310	milk fatty acid C8:0 amount	http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount		The proportion, quantity, or volume in milk fat of a saturated fatty acid with an eight-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010311	milk fatty acid C9:0 amount	http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount		The proportion, quantity, or volume in milk fat of a saturated fatty acid with a nine-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010312	milk fatty acid C10:0 amount	http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount		The proportion, quantity, or volume in milk fat of a saturated fatty acid with a ten-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010313	milk fatty acid C11:0 amount	http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount		The proportion, quantity, or volume in milk fat of a saturated fatty acid with an eleven-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010314	milk fatty acid C12:0 amount	http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount		The proportion, quantity, or volume in milk fat of a saturated fatty acid with a twelve-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010315	milk fatty acid C14:0 amount	http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount		The proportion, quantity, or volume in milk fat of a saturated fatty acid with a fourteen-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010316	milk fatty acid C16:0 amount	http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount		The proportion, quantity, or volume in milk fat of a saturated fatty acid with a sixteen-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010317	milk fatty acid C17:0 amount	http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount		The proportion, quantity, or volume in milk fat of a saturated fatty acid with a seventeen-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010318	milk fatty acid C18:0 amount	http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount		The proportion, quantity, or volume in milk fat of a saturated fatty acid with an eighteen-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010319	milk fatty acid C20:0 amount	http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount		The proportion, quantity, or volume in milk fat of a saturated fatty acid with a twenty-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010320	milk fatty acid C22:0 amount	http://purl.obolibrary.org/obo/VT_0010304	milk saturated fatty acid amount		The proportion, quantity, or volume in milk fat of a saturated fatty acid with a twenty-two-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010321	milk trans fatty acid amount	http://purl.obolibrary.org/obo/VT_0010305	milk unsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of unsaturated fatty acids containing at least one double bond in the trans configuration.
http://purl.obolibrary.org/obo/VT_0010322	milk omega-3 fatty acid amount	http://purl.obolibrary.org/obo/VT_0010305	milk unsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of unsaturated fatty acids in which the first unsaturated bond is in the third position from the omega carbon (C18:3, n-3; C20:5, n-3; C22:6, n-3).
http://purl.obolibrary.org/obo/VT_0010323	milk omega-6 fatty acid amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of unsaturated fatty acids in which the first unsaturated bond is in the sixth position from the omega carbon (C18:2, n-6; C18:3, n-6; C20:2, n-6; C20:3, n-6; C20:4, n-6; C22:2, n-6; C22:4, n-6; C22:5, n-6).
http://purl.obolibrary.org/obo/VT_0010324	milk conjugated linoleic acid amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of any/all isomers of linoleic acid in which the double bonds are conjugated (double bonds alternate with single bonds); found especially in meat and dairy products derived from ruminants.
http://purl.obolibrary.org/obo/VT_0010325	milk fatty acid cis-9,cis-12-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010323	milk omega-6 fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated, omega-6 fatty acid with an eighteen-carbon backbone.
http://purl.obolibrary.org/obo/VT_0010326	milk fatty acid cis-9-C14:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with a fourteen-carbon backbone and a cis double bond at C-9.
http://purl.obolibrary.org/obo/VT_0010327	milk fatty acid cis-11-C16:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with a sixteen-carbon backbone and a cis double bond at C-11.
http://purl.obolibrary.org/obo/VT_0010328	milk fatty acid cis-9-C17:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with a seventeen-carbon backbone and a cis double bond at C-9.
http://purl.obolibrary.org/obo/VT_0010329	milk fatty acid trans-11-C18:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and a trans double bond at C-11.
http://purl.obolibrary.org/obo/VT_0010330	milk fatty acid trans-4-C18:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and a trans double bond at C-4.
http://purl.obolibrary.org/obo/VT_0010331	milk fatty acid trans-5-C18:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and a trans double bond at C-5.
http://purl.obolibrary.org/obo/VT_0010332	milk fatty acid trans-6-8-C18:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and a trans double bond at either C-6 or C-8.
http://purl.obolibrary.org/obo/VT_0010333	milk fatty acid trans-9-C18:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and a trans double bond at C-9.
http://purl.obolibrary.org/obo/VT_0010334	milk fatty acid trans-10-C18:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and a trans double bond at C-10.
http://purl.obolibrary.org/obo/VT_0010335	milk fatty acid trans-13-14-C18:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and a trans double bond at either C-13 or C-14.
http://purl.obolibrary.org/obo/VT_0010337	milk fatty acid cis-11-C18:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and a cis double bond at C-11.
http://purl.obolibrary.org/obo/VT_0010338	milk fatty acid cis-12-C18:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and a cis double bond at C-12.
http://purl.obolibrary.org/obo/VT_0010339	milk fatty acid cis-13-C18:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and a cis double bond at C-13.
http://purl.obolibrary.org/obo/VT_0010340	milk fatty acid cis-15-C18:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and a cis double bond at C-15.
http://purl.obolibrary.org/obo/VT_0010341	milk fatty acid cis-9,trans-13-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone, a cis double bond at C-9, and a trans double bond at C-13.
http://purl.obolibrary.org/obo/VT_0010342	milk fatty acid cis-9,trans-12-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone, a cis double bond at C-9, and a trans double bond at C-12.
http://purl.obolibrary.org/obo/VT_0010343	milk fatty acid trans-9,cis-12-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone, a cis double bond at C-12, and a trans double bond at C-9.
http://purl.obolibrary.org/obo/VT_0010344	milk fatty acid trans-9,trans-12-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and trans double bonds at C-9 and C-12.
http://purl.obolibrary.org/obo/VT_0010345	milk fatty acid trans-9,trans-14-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and trans double bonds at C-9 and C-14.
http://purl.obolibrary.org/obo/VT_0010346	milk fatty acid trans-11,cis-15-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone, a trans double bond at C-11, and a cis double bond at C-15.
http://purl.obolibrary.org/obo/VT_0010347	milk fatty acid trans-11,trans-15-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and trans double bonds at C-11 and C-15.
http://purl.obolibrary.org/obo/VT_0010348	milk fatty acid cis-9,cis-11-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and cis double bonds at C-9 and C-11.
http://purl.obolibrary.org/obo/VT_0010349	milk fatty acid cis-9,trans-11-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone, a cis double bond at C-9, and a trans double bond at C-11.
http://purl.obolibrary.org/obo/VT_0010350	milk fatty acid cis-12,trans-14-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone, a cis double bond at C-12, and a trans double bond at C-14.
http://purl.obolibrary.org/obo/VT_0010351	milk fatty acid trans-7,cis-9-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone, a trans double bond at C-7, and a cis double bond at C-9.
http://purl.obolibrary.org/obo/VT_0010352	milk fatty acid trans-8,cis-10-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone, a trans double bond at C-8, and a cis double bond at C-10.
http://purl.obolibrary.org/obo/VT_0010353	milk fatty acid trans-9,cis-11-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone, a trans double bond at C-9, and a cis double bond at C-11.
http://purl.obolibrary.org/obo/VT_0010354	milk fatty acid trans-10,cis-12-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone, a trans double bond at C-10, and a cis double bond at C-12.
http://purl.obolibrary.org/obo/VT_0010355	milk fatty acid trans-11,cis-13-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone, a trans double bond at C-11, and a cis double bond at C-13.
http://purl.obolibrary.org/obo/VT_0010356	milk fatty acid trans-12,cis-14-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone, a trans double bond at C-12, and a cis double bond at C-14.
http://purl.obolibrary.org/obo/VT_0010357	milk fatty acid trans-7,trans-9-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and trans double bonds at C-7 and C-9.
http://purl.obolibrary.org/obo/VT_0010358	milk fatty acid trans-8,trans-10-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and trans double bonds at C-8 and C-10.
http://purl.obolibrary.org/obo/VT_0010359	milk fatty acid trans-9,trans-11-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and trans double bonds at C-9 and C-11.
http://purl.obolibrary.org/obo/VT_0010360	milk fatty acid trans-10,trans-12-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and trans double bonds at C-10 and C-12.
http://purl.obolibrary.org/obo/VT_0010361	milk fatty acid trans-11,trans-13-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and trans double bonds at C-11 and C-13.
http://purl.obolibrary.org/obo/VT_0010362	milk fatty acid trans-12,trans-14-C18:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and trans double bonds at C-12 and C-14.
http://purl.obolibrary.org/obo/VT_0010363	milk fatty acid cis-8-C20:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with a twenty-carbon backbone and cis double bond at C-8.
http://purl.obolibrary.org/obo/VT_0010364	milk fatty acid cis-11-C20:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with a twenty-carbon backbone and cis double bond at C-11.
http://purl.obolibrary.org/obo/VT_0010365	milk fatty acid C20:4(n-6) amount	http://purl.obolibrary.org/obo/VT_0010323	milk omega-6 fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated, omega-6 fatty acid with a twenty-carbon backbone and four double bonds.
http://purl.obolibrary.org/obo/VT_0010366	milk fatty acid C20:5(n-3) amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated, omega-3 fatty acid with a twenty-carbon backbone and five double bonds.
http://purl.obolibrary.org/obo/VT_0010367	milk fatty acid C22:5(n-3) amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated, omega-3 fatty acid with a twenty-two-carbon backbone and five double bonds.
http://purl.obolibrary.org/obo/VT_0010368	milk fatty acid C22:6(n-3) amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated, omega-3 fatty acid with a twenty-two-carbon backbone and six double bonds.
http://purl.obolibrary.org/obo/VT_0010369	milk fatty acid C18:3(n-3) amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated, omega-3 fatty acid with an eighteen-carbon backbone and three double bonds.
http://purl.obolibrary.org/obo/VT_0010370	milk fatty acid C20:2 amount	http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with a twenty-carbon backbone and two double bonds.
http://purl.obolibrary.org/obo/VT_0010371	milk fatty acid cis-9-C18:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and a cis double bond at C-9.
http://purl.obolibrary.org/obo/VT_0010372	milk fatty acid cis-9-C16:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with a sixteen-carbon backbone and a cis double bond at C-9.
http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount	http://purl.obolibrary.org/obo/VT_0010305	milk unsaturated fatty acid amount		The proportion, quantity, or volume of organic, monobasic acids derived from hydrocarbons present in milk fat; the carbon chain has only one double or triple carbon-carbon bond.
http://purl.obolibrary.org/obo/VT_0010374	milk polyunsaturated fatty acid amount	http://purl.obolibrary.org/obo/VT_0010305	milk unsaturated fatty acid amount		The proportion, quantity, or volume of organic, monobasic acids derived from hydrocarbons present in milk fat; the carbon chain has two or more double or triple carbon-carbon bonds.
http://purl.obolibrary.org/obo/VT_0010375	ovary diameter	http://purl.obolibrary.org/obo/VT_0001127	ovary size trait		The distance across the female reproductive gland containing the germ cells.
http://purl.obolibrary.org/obo/VT_0010376	milk soluble calcium amount	http://purl.obolibrary.org/obo/VT_0010290	milk calcium amount		The proportion, quantity, or volume in milk of calcium not linked to casein micelles; may be in an associated form (with citrate, inorganic phosphate, or chloride) or a free/ionic form.
http://purl.obolibrary.org/obo/VT_0010377	milk free calcium amount	http://purl.obolibrary.org/obo/VT_0010376	milk soluble calcium amount		The proportion, quantity, or volume in milk of unlinked/unassociated calcium in ionic form.
http://purl.obolibrary.org/obo/VT_0010378	milk colloidal calcium amount	http://purl.obolibrary.org/obo/VT_0010290	milk calcium amount		The proportion, quantity, or volume in milk of the calcium linked to casein micelles.
http://purl.obolibrary.org/obo/VT_0010379	milk epithelial cell quantity	http://purl.obolibrary.org/obo/VT_1000072	milk somatic cell quantity		The proportion or number of cells originating from the mammary epithelium present in milk.
http://purl.obolibrary.org/obo/VT_0010380	milk beta-carotene amount	http://purl.obolibrary.org/obo/VT_0004047	milk trait		The proportion, quantity, or volume in milk of a carotenoid that is the most common precursor to vitamin A.
http://purl.obolibrary.org/obo/VT_0010381	milk retinol amount	http://purl.obolibrary.org/obo/VT_0010261	milk fat amount		The proportion, quantity, or volume in milk of one of the active forms of vitamin A.
http://purl.obolibrary.org/obo/VT_0010382	milk triglyceride amount	http://purl.obolibrary.org/obo/VT_0010261	milk fat amount		The proportion, quantity, or volume in milk of this molecule, glycerol esterified at each of its three hydroxyl groups by a fatty acid.
http://purl.obolibrary.org/obo/VT_0010383	milk cholesterol amount	http://purl.obolibrary.org/obo/VT_0010261	milk fat amount		The proportion, quantity, or volume in milk of these precursors to steroid hormones and bile salts; also components of plasma membranes.
http://purl.obolibrary.org/obo/VT_0010384	oviduct length	http://purl.obolibrary.org/obo/VT_0003576	oviduct size trait		The distance from point to point along the longest axis of the tube through which the ova pass from the ovary to the uterus (mammals) or to the outside (fish, birds).
http://purl.obolibrary.org/obo/VT_0010385	milk diacylglycerol amount	http://purl.obolibrary.org/obo/VT_0010261	milk fat amount		The proportion, quantity, or volume in milk of glycerol with two esterified acyl moieties.
http://purl.obolibrary.org/obo/VT_0010386	milk monoacylglycerol amount	http://purl.obolibrary.org/obo/VT_0010261	milk fat amount		The proportion, quantity, or volume in milk of glycerol with an acyl moiety esterified to position 1 or 2; an intermediate in the degradation and synthesis of lipids.
http://purl.obolibrary.org/obo/VT_0010387	milk phospholipid amount	http://purl.obolibrary.org/obo/VT_0010261	milk fat amount		The proportion, quantity, or volume in milk of the fat derivatives in which one fatty acid has been replaced by a phosphate group.
http://purl.obolibrary.org/obo/VT_0010388	milk polyphenol amount	http://purl.obolibrary.org/obo/VT_0010261	milk fat amount		The proportion, quantity, or volume in milk of compounds containing more than one phenol group.
http://purl.obolibrary.org/obo/VT_0010389	milk butyrophilin amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The proportion, quantity, or volume in milk of butyrophilin, one of the three predominant proteins in the milk fat globule membrane.
http://purl.obolibrary.org/obo/VT_0010390	milk xanthine oxidoreductase amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The proportion, quantity, or volume in milk of xanthine oxidoreductase, one of the three predominant proteins in the milk fat globule membrane.
http://purl.obolibrary.org/obo/VT_0010391	milk adipophilin amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The proportion, quantity, or volume in milk of adipophilin, one of the three predominant proteins in the milk fat globule membrane.
http://purl.obolibrary.org/obo/VT_0010392	milk mucin 1 amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The proportion, quantity, or volume in milk of a cell-surface associated mucin protein.
http://purl.obolibrary.org/obo/VT_0010393	milk CD36 molecule amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The proportion, quantity, or volume in milk of CD36, an integral membrane protein.
http://purl.obolibrary.org/obo/VT_0010394	uterine horn morphology trait	http://purl.obolibrary.org/obo/VT_0001120	uterus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the upper right or left portion of the uterus to which the uterine tube is connected.
http://purl.obolibrary.org/obo/VT_0010395	endometrium thickness	http://purl.obolibrary.org/obo/VT_0001120	uterus morphology trait		The distance between the surfaces of the glandular epithelium of the uterus.
http://purl.obolibrary.org/obo/VT_0010396	milk stomatin amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The proportion, quantity, or volume in milk of stomatin, an integral membrane protein.
http://purl.obolibrary.org/obo/VT_0010397	milk fat globule-EGF factor 8 protein amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The proportion, quantity, or volume in milk of this integrin-binding protein found in milk fat globules.
http://purl.obolibrary.org/obo/VT_0010398	milk plasmin amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The proportion, quantity, or volume in milk of a fibrinolytic enzyme derived from the precursor plasminogen.
http://purl.obolibrary.org/obo/VT_0010399	milk urea amount	http://purl.obolibrary.org/obo/VT_0004047	milk trait		The proportion, quantity, or volume in milk of the chief end product of nitrogen metabolism in mammals.
http://purl.obolibrary.org/obo/VT_0010400	milk ammonia amount	http://purl.obolibrary.org/obo/VT_0004047	milk trait		The proportion, quantity, or volume in milk of an alkaline gas formed by decomposition of nitrogen-containing substances such as proteins and amino acids.
http://purl.obolibrary.org/obo/VT_0010401	ovarian follicle size trait	http://purl.obolibrary.org/obo/VT_0001131	ovarian follicle morphology trait		Any measurable or observable characteristic related to the physical magnitude of the ovarian structure containing an oocyte.
http://purl.obolibrary.org/obo/VT_0010402	corpus luteum size trait	http://purl.obolibrary.org/obo/VT_0002679	corpus luteum morphology trait		Any measurable or observable characteristic related to the physical magnitude of the yellow endocrine body formed in the ovary after follicle rupture.
http://purl.obolibrary.org/obo/VT_0010403	cervical opening shape trait	http://purl.obolibrary.org/obo/VT_0001135	uterine cervix morphology trait		Any measurable or observable characteristic related to the physical form or contours of the external os cervix.
http://purl.obolibrary.org/obo/VT_0010404	cervical fold quantity	http://purl.obolibrary.org/obo/VT_0001135	uterine cervix morphology trait		The proportion or number of ridges in the lining of the cervical canal.
http://purl.obolibrary.org/obo/VT_0010405	sperm size trait	http://purl.obolibrary.org/obo/VT_0010042	sperm morphology trait		Any measurable or observable characteristic related to the physical magnitude of the male gamete.
http://purl.obolibrary.org/obo/VT_0010406	sperm flagellum size trait	http://purl.obolibrary.org/obo/VT_0010405	sperm size trait		Any measurable or observable characteristic related to the physical magnitude of the whiplike locomotory organelle of the spermatozoa.
http://purl.obolibrary.org/obo/VT_0010407	sperm head size trait	http://purl.obolibrary.org/obo/VT_0011211	sperm head morphology trait		Any measurable or observable characteristic related to the physical magnitude of the portion of the spermatozoa containing the nucleus.
http://purl.obolibrary.org/obo/VT_0010408	bulbourethral gland physiology trait	http://purl.obolibrary.org/obo/VT_0003698	male reproductive system physiology trait		Any measurable or observable characteristic related to the function of or processes in the gland in males that lies along the prostate gland and secretes a fluid component of the seminal fluid into the urethra.
http://purl.obolibrary.org/obo/VT_0010409	placenta physiology trait	http://purl.obolibrary.org/obo/VT_0004264	extraembryonic tissue physiology trait		Any measurable or observable characteristic related to the function of or processes in the organ of metabolic interchange between fetus and mother, partly of embryonic origin and partly of maternal origin.
http://purl.obolibrary.org/obo/VT_0010410	gonadotropin-releasing hormone secretion trait	http://purl.obolibrary.org/obo/VT_0001752	secretion by hypothalamus trait		Any measurable or observable characteristic related to the controlled release of the peptide hormone secreted by the hypothalamus that stimulates release of follicle-stimulating hormone and leuteinizing hormone from the anterior pituitary.
http://purl.obolibrary.org/obo/VT_0010411	secretion by placenta trait	http://purl.obolibrary.org/obo/VT_0010409	placenta physiology trait		Any measurable or observable characteristic related to the controlled release of physiologically active substances from the organ of metabolic interchange between the fetus and mother.
http://purl.obolibrary.org/obo/VT_0010412	chorionic gonadotropin secretion trait	http://purl.obolibrary.org/obo/VT_0010411	secretion by placenta trait		Any measurable or observable characteristic related to the controlled release of this glycoprotein produced by trophoblastic cells originating from the placenta.
http://purl.obolibrary.org/obo/VT_0010413	luteinizing hormone secretion trait	http://purl.obolibrary.org/obo/VT_0001746	secretion by pituitary trait		Any measurable or observable characteristic related to the controlled release of a glycoprotein that, in females, stimulates the Graafian follicles of the ovary and assists in follicular maturation and the secretion of estradiol; in males, it stimulates the epithelium of the seminiferous tubules and is partly responsible for spermatogenesis.
http://purl.obolibrary.org/obo/VT_0010414	follicle-stimulating hormone secretion trait	http://purl.obolibrary.org/obo/VT_0001746	secretion by pituitary trait		Any measurable or observable characteristic related to the controlled release of a glycoprotein that stimulates the graafian follicles of the ovary and assists in follicular maturation and the secretion of estradiol; in the male, it stimulates the epithelium of the seminiferous tubules and is partially responsible for inducing spermatogenesis.
http://purl.obolibrary.org/obo/VT_0010415	prolactin secretion trait	http://purl.obolibrary.org/obo/VT_0001746	secretion by pituitary trait		Any measurable or observable characteristic related to the controlled release of the peptide hormone which normally stimulates milk production by the mammary gland.
http://purl.obolibrary.org/obo/VT_0010416	seminal gland physiology	http://purl.obolibrary.org/obo/VT_0003698	male reproductive system physiology trait		Any measurable or observable characteristic related to the function of or processes in the glandular structure that is a diverticulum of the ductus deferens; its secretion is one of the components of semen.
http://purl.obolibrary.org/obo/VT_0010417	leukocyte proliferation trait	http://purl.obolibrary.org/obo/VT_0002442	leukocyte physiology trait		Any measurable or observable characteristic related to the process by which any of the white blood cells (basophils, eosinophils, neutrophils, lymphocytes, dendritic cells, macrophages, mast cells, or monocytes) undergo expansion by cell division.
http://purl.obolibrary.org/obo/VT_0010418	CD8-positive, CD25-positive, alpha-beta regulatory T cell morphology trait	http://purl.obolibrary.org/obo/VT_0008398	CD8-positive, alpha-beta regulatory T cell morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of a CD8-positive, alpha-beta-positive, FoxP3-positive T cell with suppressor function.
http://purl.obolibrary.org/obo/VT_0010419	CD8-positive, CD25-positive, alpha-beta regulatory T cell quantity	http://purl.obolibrary.org/obo/VT_0010418	CD8-positive, CD25-positive, alpha-beta regulatory T cell morphology trait		The proportion or number of the subset of CD8-positive, alpha-beta-positive, FoxP3-positive T cells with suppressor function.
http://purl.obolibrary.org/obo/VT_0010420	adrenal gland mass	http://purl.obolibrary.org/obo/VT_0000639	adrenal gland morphology trait		The amount of matter in the endocrine gland(s) located above the kidney responsible for hormone and epinephrine secretion.
http://purl.obolibrary.org/obo/VT_0010421	epididymal fat pad mass	http://purl.obolibrary.org/obo/VT_0015000	epididymal fat pad morphology trait		The amount of matter in the encapsulated adipose tissue associated with the elongated structure connected to the posterior surface of the testes that transports, stores, and matures spermatozoa between testes and vas deferens.
http://purl.obolibrary.org/obo/VT_0010422	femoral fat pad mass	http://purl.obolibrary.org/obo/VT_0015001	femoral fat pad morphology trait		The amount of matter in the encapsulated adipose tissue associated with the long bone of the thigh.
http://purl.obolibrary.org/obo/VT_0010423	gonadal fat pad mass	http://purl.obolibrary.org/obo/VT_0005335	gonadal fat pad morphology trait		The amount of matter in the encapsulated adipose tissue associated with the ovaries or testes.
http://purl.obolibrary.org/obo/VT_0010424	inguinal fat pad mass	http://purl.obolibrary.org/obo/VT_0005336	inguinal fat pad morphology trait		The amount of matter in the encapsulated adipose tissue found in the groin.
http://purl.obolibrary.org/obo/VT_0010425	interscapular fat pad mass	http://purl.obolibrary.org/obo/VT_0015002	interscapular fat pad morphology trait		The amount of matter in the encapsulated adipose tissue located between the large, flat bones of the shoulder girdle.
http://purl.obolibrary.org/obo/VT_0010426	mammary fat pad mass	http://purl.obolibrary.org/obo/VT_0015003	mammary fat pad morphology trait		The amount of matter in the encapsulated adipose tissue associated with the milk-secreting gland that lies within the breast.
http://purl.obolibrary.org/obo/VT_0010427	mesenteric fat pad mass	http://purl.obolibrary.org/obo/VT_0015004	mesenteric fat pad morphology trait		The amount of matter in the encapsulated adipose tissue associated with the peritoneal fold that encloses the small intestine and connects it to the abdominal wall.
http://purl.obolibrary.org/obo/VT_0010428	parametrial fat pad mass	http://purl.obolibrary.org/obo/VT_0015005	parametrial fat pad morphology trait		The amount of matter in the encapsulated adipose tissue associated with the extension of the subserous coat of the uterus laterally between the layers of the broad ligament.
http://purl.obolibrary.org/obo/VT_0010429	renal fat pad mass	http://purl.obolibrary.org/obo/VT_0015006	renal fat pad morphology trait		The amount of matter in the encapsulated adipose tissue associated with the kidney.
http://purl.obolibrary.org/obo/VT_0010430	retroperitoneal fat pad mass	http://purl.obolibrary.org/obo/VT_0005337	retroperitoneal fat pad morphology trait		The amount of matter in the encapsulated adipose tissue found on the dorsal/posterior side of the serous membrane lining the abdominal cavity and covering most of the viscera.
http://purl.obolibrary.org/obo/VT_0010431	uterine fat pad mass	http://purl.obolibrary.org/obo/VT_0015007	uterine fat pad morphology trait		The amount of matter in the encapsulated adipose tissue associated with the hollow muscular organ where the embryo/fetus develops.
http://purl.obolibrary.org/obo/VT_0010432	milk fatty acid cis-14-C18:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and a cis double bond at C-14.
http://purl.obolibrary.org/obo/VT_0010433	milk fatty acid trans-16-C18:1 amount	http://purl.obolibrary.org/obo/VT_0010373	milk monounsaturated fatty acid amount		The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and a trans double bond at C-16.
http://purl.obolibrary.org/obo/VT_0010434	response to infection trait	http://purl.obolibrary.org/obo/VT_0010139	immune response trait		Any measurable or observable characteristic related to the capacity to change, adjust, or alter immune processes or function as a result of invasion and multiplication of microorganisms in the tissues, or of exposure to components of or toxins produced by pathogenic microorganisms.
http://purl.obolibrary.org/obo/VT_0010435	response to bacterial infection trait	http://purl.obolibrary.org/obo/VT_0010434	response to infection trait		Any measurable or observable characteristic related to the capacity to change, adjust, or alter immune processes or function as a result of invasion and multiplication of bacteria (unicellular, prokaryotic organisms characterized by peptidoglycan cell walls) in the tissues, or of exposure to components of or toxins produced by bacteria.
http://purl.obolibrary.org/obo/VT_0010436	response to fungal infection trait	http://purl.obolibrary.org/obo/VT_0010434	response to infection trait		Any measurable or observable characteristic related to the capacity to change, adjust, or alter immune processes or function as a result of invasion and multiplication of yeast or mold in the tissues, or of exposure to components of or toxins produced by these organisms.
http://purl.obolibrary.org/obo/VT_0010437	response to parasitic infection trait	http://purl.obolibrary.org/obo/VT_0010434	response to infection trait		Any measurable or observable characteristic related to the capacity to change, adjust, or alter immune processes or function as a result of invasion and multiplication of parasites (organisms that live in or on another and draw their nourishment therefrom) in the tissues, or of exposure to components of or toxins produced by parasites.
http://purl.obolibrary.org/obo/VT_0010438	response to prion infection trait	http://purl.obolibrary.org/obo/VT_0010434	response to infection trait		Any measurable or observable characteristic related to the capacity to change, adjust, or alter immune processes or function as a result of invasion of the tissues by small, infectious proteinaceous particles of non-nucleic acid composition.
http://purl.obolibrary.org/obo/VT_0010439	response to viral infection trait	http://purl.obolibrary.org/obo/VT_0010434	response to infection trait		Any measurable or observable characteristic related to the capacity to change, adjust, or alter immune processes or function as a result of invasion and multiplication of a virus (pathogen consisting of nucleic acid inside a protein shell, which can grow/reproduce only after infecting a host cell) in the tissues, or of exposure to components of or toxins produced by a virus.
http://purl.obolibrary.org/obo/VT_0010440	bacteria quantity	http://purl.obolibrary.org/obo/VT_0010435	response to bacterial infection trait		The proportion or number of unicellular, prokaryotic organisms characterized by peptidoglycan cell walls.
http://purl.obolibrary.org/obo/VT_0010441	parasite quantity	http://purl.obolibrary.org/obo/VT_0010437	response to parasitic infection trait		The proportion or number of organisms that live on or in another and draw their nourishment therefrom.
http://purl.obolibrary.org/obo/VT_0010442	behavior trait	http://purl.obolibrary.org/obo/VT_0010454	organism trait		Any measurable or observable characteristic of the actions or reactions of organisms.
http://purl.obolibrary.org/obo/VT_0010443	cerebrospinal fluid homeostasis trait	http://purl.obolibrary.org/obo/VT_0001764	homeostasis trait		Any measurable or observable characteristic related to the internal equilibrium in the fluid largely secreted by the choroid plexuses of the ventricles of the brain, filling the ventricles and the subarachnoid cavities of the brain and spinal cord.
http://purl.obolibrary.org/obo/VT_0010444	kinesthetic behavior trait	http://purl.obolibrary.org/obo/VT_0010442	behavior trait		Any measurable or observable characteristic of behavior related to the actions or reactions of an organism with regard to the movement of the body's muscles, tendons, and joints.
http://purl.obolibrary.org/obo/VT_0010445	social interaction trait	http://purl.obolibrary.org/obo/VT_0010442	behavior trait		Any measurable or observable characteristic of actions or reactions that typically occur in organisms that are part of a group.
http://purl.obolibrary.org/obo/VT_0010446	nesting behavior trait	http://purl.obolibrary.org/obo/VT_0010442	behavior trait		Any measurable or observable characteristic of actions or reactions related to the construction, maintenance and use of a bed or receptacle prepared by an organism for shelter.
http://purl.obolibrary.org/obo/VT_0010447	emission behavior trait	http://purl.obolibrary.org/obo/VT_0010442	behavior trait		Any measurable or observable characteristic related to the actions or reactions by which an organism produces or releases matter or energy.
http://purl.obolibrary.org/obo/VT_0010448	forelimb muscle mass	http://purl.obolibrary.org/obo/VT_0010647	forelimb muscle morphology trait		The amount of matter in the muscle tissue of the anterior/superior jointed appendages used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_0010449	hindlimb muscle mass	http://purl.obolibrary.org/obo/VT_1000689	hindlimb mass		The amount of matter in the muscle tissue of the posterior/inferior jointed appendages used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_0010450	cognitive behavior trait	http://purl.obolibrary.org/obo/VT_0010442	behavior trait		Any measurable or observable characteristic of actions or reactions of an organism that occur as the result of cognition; where cognition is defined as the operation of the mind by which an organism becomes aware of objects of thought or perception.
http://purl.obolibrary.org/obo/VT_0010451	stress-related behavior trait	http://purl.obolibrary.org/obo/VT_0010442	behavior trait		Any measurable or observable characteristic of actions or reactions related to how the body reacts to a stressor (a stimulus that causes stress), real or imagined.
http://purl.obolibrary.org/obo/VT_0010452	heterospecific interaction trait	http://purl.obolibrary.org/obo/VT_0010445	social interaction trait		Any measurable or observable characteristic related to the behavior of animals towards a member of another species.
http://purl.obolibrary.org/obo/VT_0010453	abdominal wall mass	http://purl.obolibrary.org/obo/VT_0003257	abdominal wall morphology trait		The amount of matter in the margins that enclose the abdominal cavity; the major part is muscular but also includes skin, subcutaneous fat, fascia and the parietal peritoneum.
http://purl.obolibrary.org/obo/VT_0010455	rhythmic behavior trait	http://purl.obolibrary.org/obo/VT_0010442	behavior trait		Any measurable or observable characteristic of an action or reaction of an organism that recurs with measured regularity.
http://purl.obolibrary.org/obo/VT_0010456	cerebrospinal fluid mineral amount	http://purl.obolibrary.org/obo/VT_0010443	cerebrospinal fluid homeostasis trait		The proportion, quantity, or volume in cerebrospinal fluid (largely secreted by the choroid plexuses of the ventricles of the brain, filling the ventricles and the subarachnoid cavities of the brain and spinal cord) of any inorganic element or compound that has importance in body functions.
http://purl.obolibrary.org/obo/VT_0010457	platelet size trait	http://purl.obolibrary.org/obo/VT_0010183	platelet morphology trait		Any measurable or observable characteristic related to the physical magnitude of disc-like fragments of megakaryocytes that are found in the blood and function in clotting.
http://purl.obolibrary.org/obo/VT_0010458	outer ear area	http://purl.obolibrary.org/obo/VT_0000017	outer ear size trait		The two-dimensional extent of any of the components of the auricles or external acoustic meatus.
http://purl.obolibrary.org/obo/VT_0010459	behavioral response to novel environment trait	http://purl.obolibrary.org/obo/VT_0003107	behavioral response to novelty trait		Any measurable or observable characteristic related to the capacity of an organism to change, adjust, or alter its actions or reactions as a result of exposure to new surroundings.
http://purl.obolibrary.org/obo/VT_0010460	behavioral response to novel food trait	http://purl.obolibrary.org/obo/VT_0003107	behavioral response to novelty trait		Any measurable or observable characteristic related to the capacity of an organism to change, adjust, or alter its actions or reactions as a result of exposure to new food.
http://purl.obolibrary.org/obo/VT_0010461	excretion behavior trait	http://purl.obolibrary.org/obo/VT_0010447	emission behavior trait		Any measurable or observable characteristic related to actions or reactions of an organism with regard to the elimination of waste products that arise as a result of metabolic activity.
http://purl.obolibrary.org/obo/VT_0010462	defecation behavior trait	http://purl.obolibrary.org/obo/VT_0010461	excretion behavior trait		Any measurable or observable characteristic related to actions or reactions of an organism with regard to the expulsion of feces from the body.
http://purl.obolibrary.org/obo/VT_0010463	coat/hair pigmentation trait	http://purl.obolibrary.org/obo/VT_0000367	coat/hair morphology trait		Any measurable or observable characteristic related to the deposition or aggregation of coloring matter in the fine, keratinized filamentous growths arising from the epidermis of mammals.
http://purl.obolibrary.org/obo/VT_0010464	fertility trait	http://purl.obolibrary.org/obo/VT_0001919	reproductive system physiology trait		Any measurable or observable characteristic related to the ability to produce live offspring.
http://purl.obolibrary.org/obo/VT_0010465	adipocyte free fatty acid secretion trait	http://purl.obolibrary.org/obo/VT_0005666	adipose physiology trait		Any measurable or observable characteristic related to the controlled release of free fatty acids (those not bound to other molecules or moieties) secreted from a fat cell.
http://purl.obolibrary.org/obo/VT_0010466	prostate mass	http://purl.obolibrary.org/obo/VT_0000659	prostate size trait		The amount of matter in the gland surrounding the beginning of the urethra in males that secretes part of the seminal fluid.
http://purl.obolibrary.org/obo/VT_0010467	lateral prostate mass	http://purl.obolibrary.org/obo/VT_0010466	prostate mass		The amount of matter in the lateral lobe of the prostate.
http://purl.obolibrary.org/obo/VT_0010468	ventral prostate mass	http://purl.obolibrary.org/obo/VT_0010466	prostate mass		The amount of matter in the ventral lobe of the prostate.
http://purl.obolibrary.org/obo/VT_0010469	pancreas molecular composition trait	http://purl.obolibrary.org/obo/VT_0001944	pancreas morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the organ that secretes pancreatic juice into the duodenum and secretes glucagon and insulin into the bloodstream.
http://purl.obolibrary.org/obo/VT_0010470	pancreas insulin amount	http://purl.obolibrary.org/obo/VT_0010469	pancreas molecular composition trait		The proportion, quantity, or volume in the pancreas of the polypeptide hormone, secreted by beta cells, that promotes glucose utilization, protein synthesis, and the formation and storage of neutral lipids.
http://purl.obolibrary.org/obo/VT_0010471	exploratory behavior trait	http://purl.obolibrary.org/obo/VT_0010442	behavior trait		Any measurable or observable characteristic related to actions or reactions in tests for exploratory related behaviors.
http://purl.obolibrary.org/obo/VT_0010472	compulsivity behavior trait	http://purl.obolibrary.org/obo/VT_0002572	emotion/affect behavior trait		Any measurable or observable characteristic related to actions or reactions in tests for compulsive behaviors.
http://purl.obolibrary.org/obo/VT_0010473	impulsivity behavior trait	http://purl.obolibrary.org/obo/VT_0002572	emotion/affect behavior trait		Any measurable or observable characteristic related to actions or reactions with regard to the ability of an individual to exert restraint over behavior.
http://purl.obolibrary.org/obo/VT_0010474	blood non-HDL cholesterol amount	http://purl.obolibrary.org/obo/VT_0000180	blood cholesterol amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the lipoprotein:cholesterol complex that is not in the high density lipoprotein fraction; includes low density lipoproteins (LDL), very low density lipoproteins (VLDL), and intermediate density lipoproteins (IDL).
http://purl.obolibrary.org/obo/VT_0010475	blood amylase amount	http://purl.obolibrary.org/obo/VT_0001570	blood enzyme amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a group of amylolytic enzymes that cleave starch, glycogen, and related alpha-1,4-glucans.
http://purl.obolibrary.org/obo/VT_0010476	blood glutamate dehydrogenase amount	http://purl.obolibrary.org/obo/VT_0001570	blood enzyme amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this enzyme, which converts glutamate to alpha-ketoglutarate, and vice versa.
http://purl.obolibrary.org/obo/VT_0010477	blood lactate dehydrogenase amount	http://purl.obolibrary.org/obo/VT_0001570	blood enzyme amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this enzyme, which catalyzes interconversion of pyruvate and lactate with concomitant interconversion of NADH and NAD+.
http://purl.obolibrary.org/obo/VT_0010478	blood lipase amount	http://purl.obolibrary.org/obo/VT_0001570	blood enzyme amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this enzyme, which catalyzes the formation or hydrolysis of lipids.
http://purl.obolibrary.org/obo/VT_0010479	blood insulin-like growth factor amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this protein hormone, which is similar in molecular structure to insulin and plays a role in childhood growth and anabolic effects in adults.
http://purl.obolibrary.org/obo/VT_0010480	blood osteocalcin amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this protein found in bone and dentin, which is secreted by osteoblasts.
http://purl.obolibrary.org/obo/VT_0010481	blood immunoglobulin M amount	http://purl.obolibrary.org/obo/VT_0002460	blood immunoglobulin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this immunoglobulin formed during the early part of the immune response that is the most efficient antibody in stimulating complement activity.
http://purl.obolibrary.org/obo/VT_0010482	body fat mass	http://purl.obolibrary.org/obo/VT_0001259	body mass		The amount of matter in the body of an organism that is fat or adipose tissue.
http://purl.obolibrary.org/obo/VT_0010483	body lean mass	http://purl.obolibrary.org/obo/VT_0001259	body mass		The amount of matter in the body of an organism that is not fat.
http://purl.obolibrary.org/obo/VT_0010484	serotonin amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity, or volume of this monoamine neurotransmitter derived primarily from tryptophan; found primarily in the CNS, gastrointestinal tract, and platelets.
http://purl.obolibrary.org/obo/VT_0010485	venous return trait	http://purl.obolibrary.org/obo/VT_0000182	blood flow trait		Any measurable or observable characteristic related to the return of blood to the heart through the great veins and coronary sinus.
http://purl.obolibrary.org/obo/VT_0010486	cardiac output trait	http://purl.obolibrary.org/obo/VT_0000182	blood flow trait		Any measurable or observable characteristic related to the ejection of blood from the heart into the aorta.
http://purl.obolibrary.org/obo/VT_0010487	response to xenobiotic stimulus trait	http://purl.obolibrary.org/obo/VT_0010454	organism trait		Any measurable or observable characteristic related to the capacity of an organism to change, adjust, or alter its morphology, physiology, or behavior as a result of exposure to a foreign compound.
http://purl.obolibrary.org/obo/VT_0010488	response to addictive substance trait	http://purl.obolibrary.org/obo/VT_0010487	response to xenobiotic stimulus trait		Any measurable or observable characteristic related to the capacity of an organism to change, adjust, or alter its morphology, physiology, or behavior as a result of exposure to a substance with the potential for addiction.
http://purl.obolibrary.org/obo/VT_0010489	response to alcohol trait	http://purl.obolibrary.org/obo/VT_0010488	response to addictive substance trait		Any measurable or observable characteristic related to the capacity of an organism to change, adjust, or alter its morphology, physiology, or behavior as a result of alcohol exposure.
http://purl.obolibrary.org/obo/VT_0010490	aorta blood flow trait	http://purl.obolibrary.org/obo/VT_0000261	arterial blood flow trait		Any measurable or observable characteristic related to the movement of blood within the main trunk of the systemic arteries.
http://purl.obolibrary.org/obo/VT_0010491	heart left ventricle anterior wall thickness	http://purl.obolibrary.org/obo/VT_0007075	heart left ventricle wall thickness		The distance between the surfaces of the wall closest to the front of the left lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0010492	heart left ventricle diameter	http://purl.obolibrary.org/obo/VT_0002753	heart left ventricle size trait		The distance across the left lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0010493	heart left atrium diameter	http://purl.obolibrary.org/obo/VT_0000012	heart left atrium size trait		The distance across the left upper chamber of the heart.
http://purl.obolibrary.org/obo/VT_0010494	lumbar vertebra morphology trait	http://purl.obolibrary.org/obo/VT_0000137	vertebra morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the bony segments of the spinal column located anterior/superior to the sacral vertebrae and posterior/inferior to the thoracic vertebrae.
http://purl.obolibrary.org/obo/VT_0010495	inguinal lymph node mass	http://purl.obolibrary.org/obo/VT_0009623	inguinal lymph node size trait		The amount of matter in the lymph nodes located in the groin area.
http://purl.obolibrary.org/obo/VT_0010496	pituitary gland mass	http://purl.obolibrary.org/obo/VT_0005361	pituitary gland size trait		The amount of matter in the compound gland suspended from the base of the hypothalamus, which secretes somatotropins, prolactin, TSH (thyroid-stimulating hormone), gonadotropins, adrenal corticotropin, and other related peptides.
http://purl.obolibrary.org/obo/VT_0010497	liver molecular composition trait	http://purl.obolibrary.org/obo/VT_0000598	liver morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the bile-secreting exocrine gland, which is important for detoxification; for fat, carbohydrate, and protein metabolism; and for glycogen storage.
http://purl.obolibrary.org/obo/VT_0010498	liver cholesterol amount	http://purl.obolibrary.org/obo/VT_0010584	liver sterol amount		The proportion, quantity, or volume in the bile-secreting exocrine gland of the most abundant steroid in animal tissues, precursor to steroid hormones and bile salts; also component of plasma membranes.
http://purl.obolibrary.org/obo/VT_0010499	calcium amount	http://purl.obolibrary.org/obo/VT_0000192	mineral amount		Any measurable or observable characteristic related to the proportion, quantity or volume of this metallic bivalent element with atomic symbol Ca and atomic number 20.
http://purl.obolibrary.org/obo/VT_0010500	platelet calcium amount	http://purl.obolibrary.org/obo/VT_0010183	platelet morphology trait		The proportion, quantity or volume of this metallic bivalent element in the disc-like fragments of megakaryocytes that are found in the blood and function in clotting.
http://purl.obolibrary.org/obo/VT_0010501	islet of Langerhans physiology trait	http://purl.obolibrary.org/obo/VT_0002693	pancreas gland physiology trait		Any measurable or observable characteristic related to the function of or processes in the cellular masses in the interstitial tissue of the pancreas that form the endocrine portion of the gland.
http://purl.obolibrary.org/obo/VT_0010502	urine catecholamine amount	http://purl.obolibrary.org/obo/VT_0001757	urine molecular composition trait		The proportion, quantity, or volume in the urine of biologically active amines derived from tyrosine, including metanephrine, dopamine, epinephrine, and norepinephrine.
http://purl.obolibrary.org/obo/VT_0010503	blood IDL cholesterol amount	http://purl.obolibrary.org/obo/VT_0000180	blood cholesterol amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the lipoprotein:cholesterol complex in which the lipoproteins are formed in degradation of very low density lipoproteins.
http://purl.obolibrary.org/obo/VT_0010504	blood HDL phospholipid amount	http://purl.obolibrary.org/obo/VT_0006084	blood phospholipid amount		The proportion, quantity, or volume of phospholipid found in the high density lipoprotein fraction of whole blood, serum, or plasma.
http://purl.obolibrary.org/obo/VT_0010505	blood LDL phospholipid amount	http://purl.obolibrary.org/obo/VT_0006084	blood phospholipid amount		The proportion, quantity, or volume of phospholipid found in the low density lipoprotein fraction of whole blood, serum, or plasma.
http://purl.obolibrary.org/obo/VT_0010506	blood IDL phospholipid amount	http://purl.obolibrary.org/obo/VT_0006084	blood phospholipid amount		The proportion, quantity, or volume of phospholipid found in the intermediate density lipoprotein fraction of whole blood, serum, or plasma.
http://purl.obolibrary.org/obo/VT_0010507	blood VLDL phospholipid amount	http://purl.obolibrary.org/obo/VT_0006084	blood phospholipid amount		The proportion, quantity, or volume of phospholipid found in the very low density lipoprotein fraction of whole blood, serum, or plasma.
http://purl.obolibrary.org/obo/VT_0010508	neurocranium mass	http://purl.obolibrary.org/obo/VT_0010517	neurocranium size trait		The amount of matter in the bones of the skull enclosing the brain.
http://purl.obolibrary.org/obo/VT_0010509	neurocranium mineral mass	http://purl.obolibrary.org/obo/VT_0010508	neurocranium mass		The amount of matter in the minerals (inorganic elements or compounds that have importance in body functions) in the bones of the skull enclosing the brain.
http://purl.obolibrary.org/obo/VT_0010510	lumbar vertebra mass	http://purl.obolibrary.org/obo/VT_0010518	lumbar vertebra size trait		The amount of matter in the bony segments of the spinal column located anterior/superior to the sacral vertebrae and posterior/inferior to the thoracic vertebrae.
http://purl.obolibrary.org/obo/VT_0010511	lumbar vertebra mineral mass	http://purl.obolibrary.org/obo/VT_0010510	lumbar vertebra mass		The amount of matter in the minerals (inorganic elements or compounds that have importance in body functions) in the bony segments of the spinal column located anterior/superior to the sacral vertebrae and posterior/inferior to the thoracic vertebrae.
http://purl.obolibrary.org/obo/VT_0010512	histocompatibility type	http://purl.obolibrary.org/obo/VT_1000783	immune system trait		The Major Histocompatibility Complex (MHC) molecules expressed by an organism; these cell surface molecules distinguish self from nonself and mediate interactions of immune cells through antigen processing and presentation.
http://purl.obolibrary.org/obo/VT_0010513	blood ferritin amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this ubiquitous intracellular protein that stores iron and releases it in a controlled fashion.
http://purl.obolibrary.org/obo/VT_0010514	blood transferrin amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this iron-binding glycoprotein.
http://purl.obolibrary.org/obo/VT_0010515	blood fibronectin amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The proportion, quantity, or volume in whole, blood, serum, or plasma of this glycoprotein that binds to integrins.
http://purl.obolibrary.org/obo/VT_0010516	blood glutathione amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this tripeptide antioxidant.
http://purl.obolibrary.org/obo/VT_0010517	neurocranium size trait	http://purl.obolibrary.org/obo/VT_0003104	skull size trait		Any measurable or observable characteristic related to the physical magnitude of the bones of the skull enclosing the brain.
http://purl.obolibrary.org/obo/VT_0010518	lumbar vertebra size trait	http://purl.obolibrary.org/obo/VT_0010494	lumbar vertebra morphology trait		Any measurable or observable characteristic related to the physical magnitude of the bony segments of the spinal column located anterior/superior to the sacral vertebrae and posterior/inferior to the thoracic vertebrae.
http://purl.obolibrary.org/obo/VT_0010519	liver triglyceride amount	http://purl.obolibrary.org/obo/VT_0000187	triglyceride amount		The proportion, quantity, or volume in the bile-secreting exocrine gland of this molecule, glycerol esterified at each of its three hydroxyl groups by a fatty acid; triglyceride is an important molecule for storage of fatty acids in adipose tissue.
http://purl.obolibrary.org/obo/VT_0010520	spleen periarteriolar lymphoid sheath cell quantity	http://purl.obolibrary.org/obo/VT_0002358	spleen periarteriolar lymphoid sheath morphology trait		The proportion or number of cells in the area of the spleen within the marginal sinus, in which T cells surround the central arteriole.
http://purl.obolibrary.org/obo/VT_0010521	spleen B cell follicle cell quantity	http://purl.obolibrary.org/obo/VT_0008470	spleen B cell follicle morphology trait		The proportion or number of cells in the area of the white pulp where the affinity maturation of B cells and the generation of memory B cells and plasma cells occur.
http://purl.obolibrary.org/obo/VT_0010522	axillary lymph node cell quantity	http://purl.obolibrary.org/obo/VT_0002340	axillary lymph node morphology trait		The proportion or number of cells in the lymph nodes located around the axillary vein that receive lymphatic drainage from the upper or forelimb, scapular region and pectoral region.
http://purl.obolibrary.org/obo/VT_0010523	cervical lymph node cell quantity	http://purl.obolibrary.org/obo/VT_0002351	cervical lymph node morphology trait		The proportion or number of cells in the lymph nodes found near the neck and shoulders.
http://purl.obolibrary.org/obo/VT_0010524	seminal gland mass	http://purl.obolibrary.org/obo/VT_0002997	seminal gland size trait		The amount of matter in the two folded, sac shaped glands that are diverticula of the ductus deferens.
http://purl.obolibrary.org/obo/VT_0010525	blood vessel smooth muscle cell quantity	http://purl.obolibrary.org/obo/VT_0005592	blood vessel smooth muscle morphology trait		The proportion or number of cells in the nonstriated, involuntary muscle tissue of the structures that convey blood throughout the body.
http://purl.obolibrary.org/obo/VT_0010526	aorta physiology trait	http://purl.obolibrary.org/obo/VT_0000170	blood vessel physiology trait		Any measurable or observable characteristic related to the function of or processes in the main trunk of the systemic arteries.
http://purl.obolibrary.org/obo/VT_0010527	associative learning trait	http://purl.obolibrary.org/obo/VT_0002063	learning/memory/conditioning trait		Any measurable or observable characteristic related to the ability of an organism to change the frequency or form of its actions or reactions as a result of the influence of the environment.
http://purl.obolibrary.org/obo/VT_0010528	avoidance learning behavior trait	http://purl.obolibrary.org/obo/VT_0010527	associative learning trait		Any measurable or observable characteristic related to the actions or reactions of an organism pertaining to the ability to associate a previously neutral stimulus with an unpleasant or punishing stimulus so that the animal learns to avoid the previously neutral stimulus.
http://purl.obolibrary.org/obo/VT_0010529	contextual fear conditioning behavior trait	http://purl.obolibrary.org/obo/VT_0010715	fear-related behavior trait		Any measurable or observable characteristic related to the actions or reactions of an organism pertaining to the ability to learn and remember an association between an aversive experience (the unconditioned stimulus (US), usually a shock) and the neutral, unchanging environment (the conditioned stimulus (CS), or the environmental context in this case).
http://purl.obolibrary.org/obo/VT_0010530	cued fear conditioning behavior trait	http://purl.obolibrary.org/obo/VT_0010715	fear-related behavior trait		Any measurable or observable characteristic related to actions or reactions of an organism pertaining to the ability to learn and remember an association between an aversive experience (the unconditioned stimulus (US), usually a shock) and a neutral stimulus (the conditioned stimulus (CS), usually an auditory cue or light flash).
http://purl.obolibrary.org/obo/VT_0010531	operant conditioning behavior trait	http://purl.obolibrary.org/obo/VT_0010527	associative learning trait		Any measurable or observable characteristic related to actions or reactions of an organism pertaining to the ability of a behavior's antecedent and/or its consequence to influence the occurrence and form of behavior.
http://purl.obolibrary.org/obo/VT_0010532	active avoidance behavior trait	http://purl.obolibrary.org/obo/VT_0010528	avoidance learning behavior trait		Any measurable or observable characteristic related to actions or reactions of an organism pertaining to the ability to escape a hostile environment to actively avoid the unpleasant or punishing stimulus (e.g., shock) previously encountered in this environment.
http://purl.obolibrary.org/obo/VT_0010533	passive avoidance behavior trait	http://purl.obolibrary.org/obo/VT_0010528	avoidance learning behavior trait		Any measurable or observable characteristic related to actions or reactions of an organism pertaining to the ability to enter a hostile environment where it receives an unpleasant or punishing stimulus applied previously with prolonged latency.
http://purl.obolibrary.org/obo/VT_0010534	erythrocyte ion transport trait	http://purl.obolibrary.org/obo/VT_0003656	erythrocyte physiology trait		Any measurable or observable characteristic related to the movement in red blood cells of atoms carrying an electric charge.
http://purl.obolibrary.org/obo/VT_0010535	erythrocyte ion amount	http://purl.obolibrary.org/obo/VT_0010939	erythrocyte molecular composition trait		The proportion, quantity, or volume in red blood cells of atoms carrying an electric charge.
http://purl.obolibrary.org/obo/VT_0015000	epididymal fat pad morphology trait	http://purl.obolibrary.org/obo/VT_0005334	fat pad morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the encapsulated adipose tissue associated with the elongated structure connected to the posterior surface of the testes that transports, stores, and matures spermatozoa between testes and vas deferens.
http://purl.obolibrary.org/obo/VT_0015001	femoral fat pad morphology trait	http://purl.obolibrary.org/obo/VT_0005334	fat pad morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the encapsulated adipose tissue associated with the long bone of the thigh.
http://purl.obolibrary.org/obo/VT_0015002	interscapular fat pad morphology trait	http://purl.obolibrary.org/obo/VT_0005334	fat pad morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the encapsulated adipose tissue located between the large, flat bones of the shoulder girdle.
http://purl.obolibrary.org/obo/VT_0015003	mammary fat pad morphology trait	http://purl.obolibrary.org/obo/VT_0005334	fat pad morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the encapsulated adipose tissue associated with the milk-secreting gland that lies within the breast.
http://purl.obolibrary.org/obo/VT_0015004	mesenteric fat pad morphology trait	http://purl.obolibrary.org/obo/VT_0005334	fat pad morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the encapsulated adipose tissue associated with the peritoneal fold that encloses the small intestine and connects it to the abdominal wall.
http://purl.obolibrary.org/obo/VT_0015005	parametrial fat pad morphology trait	http://purl.obolibrary.org/obo/VT_0005334	fat pad morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the encapsulated adipose tissue associated with the extension of the subserous coat of the uterus laterally between the layers of the broad ligament.
http://purl.obolibrary.org/obo/VT_0015006	renal fat pad morphology trait	http://purl.obolibrary.org/obo/VT_0005334	fat pad morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the encapsulated adipose tissue associated with the kidney.
http://purl.obolibrary.org/obo/VT_0015007	uterine fat pad morphology trait	http://purl.obolibrary.org/obo/VT_0005334	fat pad morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the encapsulated adipose tissue associated with the hollow muscular organ where the embryo/fetus develops.
http://purl.obolibrary.org/obo/VT_0015008	total fat pad mass	http://purl.obolibrary.org/obo/VT_0005334	fat pad morphology trait		The total amount of matter in all of the encapsulated adipose tissue in the body.
http://purl.obolibrary.org/obo/VT_0015009	white adipocyte morphology trait	http://purl.obolibrary.org/obo/VT_0004128	adipocyte morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the fat cells with light coloration and few mitochondria; these contain a scant ring of cytoplasm surrounding a single large lipid droplet or vacuole.
http://purl.obolibrary.org/obo/VT_0015010	white adipocyte lipid droplet size trait	http://purl.obolibrary.org/obo/VT_0015009	white adipocyte morphology trait		Any measurable or observable characteristic related to the physical magnitude of the single large lipid droplet or vacuole of the fat cells with light coloration and few mitochondria.
http://purl.obolibrary.org/obo/VT_0015011	white adipocyte size trait	http://purl.obolibrary.org/obo/VT_0015009	white adipocyte morphology trait		Any measurable or observable characteristic related to the physical magnitude of fat cells with light coloration and few mitochondria.
http://purl.obolibrary.org/obo/VT_0015014	aggression-related behavior trait	http://purl.obolibrary.org/obo/VT_0002572	emotion/affect behavior trait		Any measurable or observable characteristic related to domineering, assaultive or forceful physical action.
http://purl.obolibrary.org/obo/VT_0015015	depression-related behavior trait	http://purl.obolibrary.org/obo/VT_0002572	emotion/affect behavior trait		Any measurable or observable characteristic related to responses to a stressful or pleasurable situation or stimulus.
http://purl.obolibrary.org/obo/VT_0015024	allogrooming behavior trait	http://purl.obolibrary.org/obo/VT_0002557	conspecific interaction trait		Any measurable or observable characteristic related to the cleaning, parasite removal, surface covering adjustment, addition of conditioners to body surface, or other hygienic activities by one animal on another of the same species.
http://purl.obolibrary.org/obo/VT_0015026	neuron quantity	http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait		The proportion or number of the functional cells of the nervous system that receive, conduct, and transmit impulses.
http://purl.obolibrary.org/obo/VT_0015027	craniofacial physiology trait	http://purl.obolibrary.org/obo/VT_0015057	head physiology trait		Any measurable or observable characteristic related to the function of or processes in the region of the body that includes the front part of the head from the chin to the top of the forehead, where the mouth, eyes, nose, and other features are and the part of the skull enclosing the brain.
http://purl.obolibrary.org/obo/VT_0015028	organ of Corti supporting cell differentiation trait	http://purl.obolibrary.org/obo/VT_0015111	inner ear development trait		Any measurable or observable characteristic related to the process whereby relatively unspecialized cells acquire the specialized structural and/or functional features characteristic of the highly differentiated epithelial cells with distinctive morphological features that surround the hair cells in the organ of Corti.
http://purl.obolibrary.org/obo/VT_0015029	outer ear development trait	http://purl.obolibrary.org/obo/VT_0003938	ear development trait		Any measurable or observable characteristic related to the morphology or physiology of any of the components of the auricles or external acoustic meatus during their formation and differentiation.
http://purl.obolibrary.org/obo/VT_0015035	auditory cortex morphology trait	http://purl.obolibrary.org/obo/VT_0000801	temporal lobe morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the region of the cerebral cortex that receives the auditory radiation from the medial geniculate body, a thalamic cell group receiving auditory input from the cochlear nuclei in the rhombencephalon and is responsible for processing of auditory (sound) information.
http://purl.obolibrary.org/obo/VT_0015036	reproductive life span	http://purl.obolibrary.org/obo/VT_0010464	fertility trait		The period of time in which an organism can produce offspring.
http://purl.obolibrary.org/obo/VT_0015037	gland development trait	http://purl.obolibrary.org/obo/VT_1000782	endocrine/exocrine system trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of an organized aggregation of cells functioning as a secretory or excretory organ.
http://purl.obolibrary.org/obo/VT_0015038	coat/hair development trait	http://purl.obolibrary.org/obo/VT_0010008	skin adnexa development trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of the fine, keratinized filamentous growths arising from the epidermis of mammals.
http://purl.obolibrary.org/obo/VT_0015039	body width	http://purl.obolibrary.org/obo/VT_0100005	body size trait		The distance from side to side of the body of an organism, perpendicular to the axis along which height is measured.
http://purl.obolibrary.org/obo/VT_0015042	egg production trait	http://purl.obolibrary.org/obo/VT_0003699	female reproductive system physiology trait		Any measurable or observable characteristic related to the generation of eggs by an organism; after development of the ovum is complete.
http://purl.obolibrary.org/obo/VT_0015043	milk amount	http://purl.obolibrary.org/obo/VT_0003838	milk secretion trait		The proportion, quantity, or volume of milk produced by the mammary gland.
http://purl.obolibrary.org/obo/VT_0015044	beak morphology trait	http://purl.obolibrary.org/obo/VT_0015066	surface structure morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the horny projection of the face containing the jaws, mouth and nares and lacking teeth.
http://purl.obolibrary.org/obo/VT_0015045	thoracic cavity morphology trait	http://purl.obolibrary.org/obo/VT_0004134	thorax morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the cavity in the vertebrate body enclosed by the ribcage between the diaphragm and the neck, and contains the lungs, heart, thoracic aorta, pulmonary artery and its branches, thymus gland, and the respiratory airway.
http://purl.obolibrary.org/obo/VT_0015046	hippocampus neuron morphology trait	http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neurons located in the hippocampus, the deep-lying structure of the cerebrum involved with memory storage and spatial navigation.
http://purl.obolibrary.org/obo/VT_0015047	head development trait	http://purl.obolibrary.org/obo/VT_0005382	head trait		Any measurable or observable characteristic related to the morphology or physiology of the portion of the body containing the brain and organs of sight, hearing, taste, and smell during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0015048	limb regeneration trait	http://purl.obolibrary.org/obo/VT_0015070	appendage physiology trait		Any measurable or observable characteristic related to the process by which a limb or portion of a limb is regrown after damage or amputation.
http://purl.obolibrary.org/obo/VT_0015049	tail regeneration trait	http://purl.obolibrary.org/obo/VT_0015070	appendage physiology trait		Any measurable or observable characteristic related to the process by which the tail or portion of the tail is regrown after damage or amputation.
http://purl.obolibrary.org/obo/VT_0015050	paravertebral ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0001008	sympathetic ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the groups of postsynaptic neurons located at intervals along the sympatheic trunk, including the superior cervical, middle cervical and stellate (cervicothoracic) ganglia as well as the thoracic, lumbar and sacral ganglia.
http://purl.obolibrary.org/obo/VT_0015051	prevertebral ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0001008	sympathetic ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the sympathetic ganglia located in front of the vertebral column and associated with the major branches of the abdominal aorta; these include the celiac, aorticorenal, superior and inferior mesenteric ganglia.
http://purl.obolibrary.org/obo/VT_0015052	surface structure trait	http://purl.obolibrary.org/obo/VT_0100003	organism subdivision trait		Any measurable or observable characteristic of the organism subdivision which is the collection of anatomical structures on the body surface.
http://purl.obolibrary.org/obo/VT_0015053	opercular flap morphology trait	http://purl.obolibrary.org/obo/VT_0015066	surface structure morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the structure that covers the gills.
http://purl.obolibrary.org/obo/VT_0015054	lumbar dorsal root ganglion morphology trait	http://purl.obolibrary.org/obo/VT_0000961	dorsal root ganglion morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the group of nerve cell bodies located on the dorsal spinal roots within the vertebral column at the level of the lumbar vertebrae.
http://purl.obolibrary.org/obo/VT_0015055	cloaca morphology trait	http://purl.obolibrary.org/obo/VT_0015066	surface structure morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the posterior opening that serves as the only such opening for the intestinal, reproductive and urinary tracts.
http://purl.obolibrary.org/obo/VT_0015056	cloaca respiration trait	http://purl.obolibrary.org/obo/VT_0015068	surface structure physiology trait		Any measurable or observable characteristic related to the movement of gases into and out of the posterior opening that serves as the only such opening for the intestinal, reproductive and urinary tracts.
http://purl.obolibrary.org/obo/VT_0015057	head physiology trait	http://purl.obolibrary.org/obo/VT_0005382	head trait		Any measurable or observable characteristic related to the function of or processes in the portion of the body containing the brain and organs of sight, hearing, taste, and smell.
http://purl.obolibrary.org/obo/VT_0015058	brain physiology trait	http://purl.obolibrary.org/obo/VT_0003633	nervous system physiology trait		Any measurable characteristic related to the functions of or processes in the brain, one of the two components of the central nervous system and the center of thought and emotion; controls coordination, bodily activities and the interpretation of information from the senses (sight, hearing, smell, etc.).
http://purl.obolibrary.org/obo/VT_0015059	thorax trait	http://purl.obolibrary.org/obo/VT_0100003	organism subdivision trait		Any measurable or observable characteristic related to the portion of the body between the head and the abdomen; in mammals this region is formed by the sternum, thoracic vertebrae and ribs and does not include the upper limbs.
http://purl.obolibrary.org/obo/VT_0015060	rump trait	http://purl.obolibrary.org/obo/VT_0100003	organism subdivision trait		Any measurable or observable characteristic related to the hindquarters.
http://purl.obolibrary.org/obo/VT_0015061	thorax development trait	http://purl.obolibrary.org/obo/VT_0015059	thorax trait		Any measurable or observable characteristic related to the morphology or physiology of the portion of the body between the head and the abdomen during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0015063	parasympathetic postganglionic fiber morphology trait	http://purl.obolibrary.org/obo/VT_0001033	parasympathetic nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any or all of the cholinergic axonal fibers projecting from a parasympathetic ganglion to an effector organ.
http://purl.obolibrary.org/obo/VT_0015064	parasympathetic preganglionic fiber morphology trait	http://purl.obolibrary.org/obo/VT_0001033	parasympathetic nervous system morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any or all of the cholinergic axonal fibers projecting from the CNS to a parasympathetic ganglion.
http://purl.obolibrary.org/obo/VT_0015065	gustatory system trait	http://purl.obolibrary.org/obo/VT_0015095	sensory trait		Any measurable or observable characteristic related to the series of events required for an organism to receive a gustatory stimulus, convert it to a molecular signal, and recognize and characterize the signal, or the morphology of the structures involved in any of these events.
http://purl.obolibrary.org/obo/VT_0015066	surface structure morphology trait	http://purl.obolibrary.org/obo/VT_0015052	surface structure trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the organism subdivision which is the collection of anatomical structures on the body surface.
http://purl.obolibrary.org/obo/VT_0015067	surface structure development trait	http://purl.obolibrary.org/obo/VT_0015052	surface structure trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of the organism subdivision which is the collection of anatomical structures on the body surface.
http://purl.obolibrary.org/obo/VT_0015068	surface structure physiology trait	http://purl.obolibrary.org/obo/VT_0015052	surface structure trait		Any measurable or observable characteristic related to the function of or processes in the organism subdivision which is the collection of anatomical structures on the body surface.
http://purl.obolibrary.org/obo/VT_0015069	appendage development trait	http://purl.obolibrary.org/obo/VT_0015067	surface structure development trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of an external body part that projects from the body.
http://purl.obolibrary.org/obo/VT_0015070	appendage physiology trait	http://purl.obolibrary.org/obo/VT_0015068	surface structure physiology trait		Any measurable or observable characteristic related to the function of or processes in an external body part that projects from the body.
http://purl.obolibrary.org/obo/VT_0015071	appendage morphology trait	http://purl.obolibrary.org/obo/VT_0015066	surface structure morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of an external body part that projects from the body.
http://purl.obolibrary.org/obo/VT_0015072	fin morphology trait	http://purl.obolibrary.org/obo/VT_0015071	appendage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the appendages primarily used to maintain position, move, steer or stop in a liquid medium.
http://purl.obolibrary.org/obo/VT_0015073	fin regeneration trait	http://purl.obolibrary.org/obo/VT_0015070	appendage physiology trait		Any measurable or observable characteristic related to the process by which a fin or portion of a fin is regrown after damage or amputation.
http://purl.obolibrary.org/obo/VT_0015074	organ system trait	http://purl.obolibrary.org/obo/VT_0000001	vertebrate trait		Any measurable or observable characteristic of an anatomical group that has as its parts distinct anatomical structures interconnected by anatomical structures at a lower level of granularity.
http://purl.obolibrary.org/obo/VT_0015075	styloid process of temporal bone morphology trait	http://purl.obolibrary.org/obo/VT_0005272	temporal bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the slender needle-like pointed projection that runs downward and slightly forward from the base of the inferior surface of the petrous portion of the temporal bone where it joins the tympanic portion; it gives attachment to the styloglossus, stylohyoid, and stylopharyngeus muscles and the stylohyoid and stylomandibular ligaments.
http://purl.obolibrary.org/obo/VT_0015076	subarcuate fossa morphology trait	http://purl.obolibrary.org/obo/VT_0005272	temporal bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the irregular depression found on the posterior inner surface of the petrous portion of the temporal bone just below its crest and above and lateral to the internal acoustic meatus.
http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait	http://purl.obolibrary.org/obo/VT_0001764	homeostasis trait		Any measurable or observable characteristic related to the an internal equilibrium of proteins, minerals, nutrients, gases, or other substances.
http://purl.obolibrary.org/obo/VT_0015078	blood homeostasis trait	http://purl.obolibrary.org/obo/VT_0001764	homeostasis trait		Any measurable or observable characteristic related to the internal equilibrium in the cell-containing fluid that circulates through the body, carrying nourishment, electrolytes, hormones, vitamins, antibodies, heat, and oxygen to the tissues and taking away waste matter and carbon dioxide.
http://purl.obolibrary.org/obo/VT_0015079	sterol homeostasis trait	http://purl.obolibrary.org/obo/VT_0002118	lipid homeostasis trait		Any measurable characteristic related to any process involved in the maintenance of an internal equilibrium of sterol (a steroid with one OH group) within an organism or cell.
http://purl.obolibrary.org/obo/VT_0015085	cerebellum vermis lobule morphology trait	http://purl.obolibrary.org/obo/VT_0000864	cerebellum vermis morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the region of a cerebellar lobule that resides in the central section of the cerebellum between the two hemispheres; in humans, vermis lobule regions may be nearly continuous with the cerebellar hemisphere lobules dorsally but are separated by deeper longitudinal fissures in the ventral regions; in mammals, the vermis portion of the cerebellum has a foliation pattern along the AP axis that is distinct from the lateral cerebellar hemispheres.
http://purl.obolibrary.org/obo/VT_0015086	urine mineral amount	http://purl.obolibrary.org/obo/VT_0001757	urine molecular composition trait		The proportion, quantity, or volume in the urine of any inorganic element or compound that has importance in body functions.
http://purl.obolibrary.org/obo/VT_0015087	vitamin metabolism trait	http://purl.obolibrary.org/obo/VT_0010636	vitamin and cofactor metabolism trait		Any measurable or observable characteristic related to any process that causes a chemical change in any of the organic substances found in food that are necessary in trace amounts for normal metabolic function.
http://purl.obolibrary.org/obo/VT_0015088	glucose metabolism trait	http://purl.obolibrary.org/obo/VT_0010632	carbohydrate metabolism trait		Any measurable or observable characteristic related to the chemical reactions and pathways involving glucose, the aldohexose gluco-hexose. D-glucose is dextrorotatory and is sometimes known as dextrose; it is an important source of energy for living organisms and is found free as well as combined in homo- and hetero-oligosaccharides and polysaccharides.
http://purl.obolibrary.org/obo/VT_0015089	alcohol metabolism trait	http://purl.obolibrary.org/obo/VT_0010638	xenobiotic metabolism trait		Any measurable or observable characteristic related to the chemical reactions and pathways involving alcohols, any of a class of compounds containing one or more hydroxyl groups attached to a saturated carbon atom.
http://purl.obolibrary.org/obo/VT_0015090	artery molecular composition trait	http://purl.obolibrary.org/obo/VT_0002191	artery morphology trait		Any measurable or observable characteristic related to the proportions of molecules (proteins, minerals, nutrients, gases, or other substances) within the blood vessels that carry blood away from the heart.
http://purl.obolibrary.org/obo/VT_0015093	hearing system trait	http://purl.obolibrary.org/obo/VT_0015095	sensory trait		Any measurable or observable characteristic related to the series of events required for an organism to receive an auditory stimulus, convert it to a molecular signal, and recognize and characterize the signal, or to the morphology of the structures involved in any of these events.
http://purl.obolibrary.org/obo/VT_0015094	equilibrioception system trait	http://purl.obolibrary.org/obo/VT_0015095	sensory trait		Any measurable or observable characteristic related to the series of events required for an organism to receive an orientational stimulus, convert it to a molecular signal, and recognize and characterize the signal, or the morphology of the structures involved in any of these events.
http://purl.obolibrary.org/obo/VT_0015095	sensory trait	http://purl.obolibrary.org/obo/VT_1000781	nervous/sensory system trait		Any measurable or observable characteristic related to the series of events required for an organism to receive a sensory stimulus, convert it to a molecular signal, and recognize and characterize the signal, or the morphology of the structures involved in any of these events.
http://purl.obolibrary.org/obo/VT_0015096	equilibrioception system morphology trait	http://purl.obolibrary.org/obo/VT_0015094	equilibrioception system trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the structures involved in the processes by which an organism can perceive its orientation with respect to gravity.
http://purl.obolibrary.org/obo/VT_0015097	equilibrioception system physiology trait	http://purl.obolibrary.org/obo/VT_0015094	equilibrioception system trait		Any measurable or observable characteristic related to the function of or processes in the structures involved in the combination of processes by which an organism can perceive its orientation with respect to gravity as well as the overall process by which an organism can perceive its orientation with respect to gravity.
http://purl.obolibrary.org/obo/VT_0015098	nociception system morphology trait	http://purl.obolibrary.org/obo/VT_0005392	nociception system trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the structures involved in the series of events required for an organism to sense pain.
http://purl.obolibrary.org/obo/VT_0015099	touch perception trait	http://purl.obolibrary.org/obo/VT_0015095	sensory trait		Any measurable or observable characteristic related to the series of events required for an organism to receive a touch stimulus, convert it to a molecular signal, and recognize and characterize the signal.
http://purl.obolibrary.org/obo/VT_0015100	nociception system physiology trait	http://purl.obolibrary.org/obo/VT_0005392	nociception system trait		Any measurable or observable characteristic related to the function of or processes in the structures required for an organism to sense pain.
http://purl.obolibrary.org/obo/VT_0015101	proprioception system trait	http://purl.obolibrary.org/obo/VT_0015095	sensory trait		Any measurable or observable characteristic related to the series of events by which an organism senses the position, location, orientation, and movement of the body and its parts, or to the morphology of the structures involved in any of these events.
http://purl.obolibrary.org/obo/VT_0015102	parasympathetic cholinergic neuron morphology trait	http://purl.obolibrary.org/obo/VT_0001038	cholinergic neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neurons that utilize acetylcholine as a neurotransmitter, innervate smooth muscle, cardiac muscle and glands and regulate homeostasis.
http://purl.obolibrary.org/obo/VT_0015103	sympathetic cholinergic neuron morphology trait	http://purl.obolibrary.org/obo/VT_0001038	cholinergic neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neurons that utilize acetylcholine as a neurotransmitter, innervate smooth muscle, cardiac muscle and glands and mediate the body's response to stressful situations.
http://purl.obolibrary.org/obo/VT_0015104	hippocampus pyramidal cell layer morphology trait	http://purl.obolibrary.org/obo/VT_0000813	hippocampus layer morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the hippocampal layer containing neurons with pyramidal shaped cell bodies.
http://purl.obolibrary.org/obo/VT_0015105	cerebrum morphology trait	http://purl.obolibrary.org/obo/VT_0000787	telencephalon morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the largest part of the brain, derived from the telencephalon, which is composed of a right and a left hemisphere, each of which contains an outer cerebral cortex and a subcortical basal ganglia; cerebral functions include sensorimotor, emotional, and intellectual activities.
http://purl.obolibrary.org/obo/VT_0015106	neocortex morphology trait	http://purl.obolibrary.org/obo/VT_0000788	cerebral cortex morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the larger part of the mammalian cerebral cortex, distinguished from the allocortex by being composed of a larger number of nerve cells arranged in six layers.
http://purl.obolibrary.org/obo/VT_0015108	neurite morphology trait	http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the neuronal process, either a dendrite or an axon in vivo, or a filamentous projection from a neuron such as is seen in tissue culture.
http://purl.obolibrary.org/obo/VT_0015109	dendrite morphology trait	http://purl.obolibrary.org/obo/VT_0015108	neurite morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the highly branched tree-like process of a neuron that serves as a receptive field and conducts impulses toward the cell body.
http://purl.obolibrary.org/obo/VT_0015110	synapse morphology trait	http://purl.obolibrary.org/obo/VT_0002882	neuron morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the membrane junction site of a nerve cell to a target cell, such as another nerve cell, an effector cell, or a sensory receptor cell; transmission of nerve impulses may be mediated by chemical or by electrical means.
http://purl.obolibrary.org/obo/VT_0015111	inner ear development trait	http://purl.obolibrary.org/obo/VT_0003938	ear development trait		Any measurable or observable characteristic related to the morphology or physiology of any of the components the labyrinth, including the semicircular canals, vestibule, and cochlea.
http://purl.obolibrary.org/obo/VT_0100000	humerus size trait	http://purl.obolibrary.org/obo/VT_0005296	humerus morphology trait		Any measurable or observable characteristic related to the physical magnitude of the bone of the forelimb that articulates with the scapula above and the radius and ulna below.
http://purl.obolibrary.org/obo/VT_0100001	tibia size trait	http://purl.obolibrary.org/obo/VT_0000558	tibia morphology trait		Any measurable or observable characteristic related to the physical magnitude of the medial and larger of the two bones of the lower leg, which articulates with the femur, fibula, and talus.
http://purl.obolibrary.org/obo/VT_0100002	connective tissue trait	http://purl.obolibrary.org/obo/VT_0015074	organ system trait		Any measurable or observable characteristic related to the physical or functional supporting tissue of the body, a major constituent of which is an extracellular matrix of ground substance, protein fibers, and structural glycoproteins.
http://purl.obolibrary.org/obo/VT_0100003	organism subdivision trait	http://purl.obolibrary.org/obo/VT_0000001	vertebrate trait		Any measurable or observable characteristic of an anatomical structure which is a subpart of the whole organism; the mereological sum of these is the whole organism.
http://purl.obolibrary.org/obo/VT_0100005	body size trait	http://purl.obolibrary.org/obo/VT_0010454	organism trait		Any measurable or observable characteristic related to the overall physical magnitude of an organism.
http://purl.obolibrary.org/obo/VT_0100006	anatomical relation trait	http://purl.obolibrary.org/obo/VT_0010454	organism trait		Any measurable or observable characteristic related to the location of a part of the body in relation to the body as a whole or to other parts.
http://purl.obolibrary.org/obo/VT_0100007	growth trait	http://purl.obolibrary.org/obo/VT_0010454	organism trait		Any measurable or observable characteristic related to the increase in size of an organism.
http://purl.obolibrary.org/obo/VT_0100011	urine enzyme amount	http://purl.obolibrary.org/obo/VT_0005160	urine protein amount		The proportion, quantity, or volume in the urine of proteins that act as catalysts for biological reactions.
http://purl.obolibrary.org/obo/VT_0100012	kidney blood vessel physiology trait	http://purl.obolibrary.org/obo/VT_0002136	kidney physiology trait		Any measurable or observable characteristic related to the function of or processes in the network of vessels that convey blood in the paired organs responsible for urine excretion and regulation of ion concentrations.
http://purl.obolibrary.org/obo/VT_0100015	circulatory system development trait	http://purl.obolibrary.org/obo/VT_1000784	circulatory system trait		Any measurable or observable characteristic related to the morphology or physiology of the system that moves extracellular fluids to and from tissues during its formation and differentiation.
http://purl.obolibrary.org/obo/VT_0100016	circulatory system morphology trait	http://purl.obolibrary.org/obo/VT_1000784	circulatory system trait		Any measurable or observable characteristic pertaining to the shape, structure, color, or pattern of the system that moves extracellular fluids to and from tissues.
http://purl.obolibrary.org/obo/VT_0100017	circulatory system physiology trait	http://purl.obolibrary.org/obo/VT_1000784	circulatory system trait		Any measurable or observable characteristic pertaining to the function of or processes in the system that moves extracellular fluids to and from tissues.
http://purl.obolibrary.org/obo/VT_0100018	integumentary system development trait	http://purl.obolibrary.org/obo/VT_1000775	integumentary system trait		Any measurable or observable characteristic related to the morphology or physiology during formation or differentiation of the system consisting of the skin and its derivatives.
http://purl.obolibrary.org/obo/VT_0100019	integumentary system physiology trait	http://purl.obolibrary.org/obo/VT_1000775	integumentary system trait		Any measurable or observable characteristic related to the function of or processes in the system consisting of the skin and its derivatives.
http://purl.obolibrary.org/obo/VT_0100020	integumentary system morphology trait	http://purl.obolibrary.org/obo/VT_1000775	integumentary system trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the system consisting of the skin and its derivatives.
http://purl.obolibrary.org/obo/VT_0100021	mammary alveoli size trait	http://purl.obolibrary.org/obo/VT_0010002	mammary gland size trait		Any measurable or observable characteristic related to the physical magnitude of the sac-like structure of the mammary gland that synthesizes and secretes milk after pregnancy.
http://purl.obolibrary.org/obo/VT_0100022	mammary alveoli diameter	http://purl.obolibrary.org/obo/VT_0100021	mammary alveoli size trait		The distance across the sac-like structure of the mammary gland that synthesizes and secretes milk after pregnancy.
http://purl.obolibrary.org/obo/VT_0100023	mammary alveoli epithelial cell quantity	http://purl.obolibrary.org/obo/VT_0001884	mammary alveoli morphology trait		The proportion or number of epithelial cells surrounding the mammary alveoli.
http://purl.obolibrary.org/obo/VT_0100024	mammary gland fetal development trait	http://purl.obolibrary.org/obo/VT_0000628	mammary gland development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation during the fetal period of the milk-secreting gland in female mammals.
http://purl.obolibrary.org/obo/VT_0100025	mammary gland cistern morphology trait	http://purl.obolibrary.org/obo/VT_0000627	mammary gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the largest area for milk accumulation in the ductal system of the mammary gland in some species.
http://purl.obolibrary.org/obo/VT_0100026	mammary gland cistern capacity	http://purl.obolibrary.org/obo/VT_0100025	mammary gland cistern morphology trait		The volume of or amount contained in the largest area for milk accumulation in the ductal system of the mammary gland in some species.
http://purl.obolibrary.org/obo/VT_0100027	nipple shape trait	http://purl.obolibrary.org/obo/VT_0006078	nipple morphology trait		Any measurable or observable characteristic related to the physical form or contours of the projection near the center of the mammary gland, on the surface of which the lactiferous ducts open.
http://purl.obolibrary.org/obo/VT_0100028	nipple diameter	http://purl.obolibrary.org/obo/VT_0010933	nipple size trait		The distance across the erectile protuberance at the tip of the mammary gland in which the mammary ducts terminate and from which milk can be secreted.
http://purl.obolibrary.org/obo/VT_0100030	nipple angle	http://purl.obolibrary.org/obo/VT_0006078	nipple morphology trait		The angle between the vertical and the teat axis.
http://purl.obolibrary.org/obo/VT_0100031	mammary blood flow trait	http://purl.obolibrary.org/obo/VT_0001881	mammary gland physiology trait		Any measurable or observable characteristic related to the volume of blood that flows through the vascular system of the mammary gland.
http://purl.obolibrary.org/obo/VT_0100033	mammary gland circumference	http://purl.obolibrary.org/obo/VT_0010002	mammary gland size trait		The distance around the milk-producing glands in female mammals, consisting of lobes containing clusters of alveoli with a system of ducts to convey the milk to an external nipple or teat.
http://purl.obolibrary.org/obo/VT_0100034	mammary gland mass	http://purl.obolibrary.org/obo/VT_0010002	mammary gland size trait		The amount of matter in the milk-producing glands in female mammals, consisting of lobes containing clusters of alveoli with a system of ducts to convey the milk to an external nipple or teat.
http://purl.obolibrary.org/obo/VT_0100035	udder size trait	http://purl.obolibrary.org/obo/VT_1000067	udder morphology trait		Any measurable or observable characteristic related to the physical magnitude of the organ in certain species containing two or more mammary glands, each with its own nipple.
http://purl.obolibrary.org/obo/VT_0100036	mammary alveoli capacity	http://purl.obolibrary.org/obo/VT_0100021	mammary alveoli size trait		The volume of or amount contained in the sac-like structure of the mammary gland that synthesizes and secretes milk after pregnancy.
http://purl.obolibrary.org/obo/VT_1000000	body conformation trait	http://purl.obolibrary.org/obo/VT_0100006	anatomical relation trait		Any measurable or observable characteristic related to the symmetry, size and shape of the various body regions relative to each other or general appearance of an organism.
http://purl.obolibrary.org/obo/VT_1000023	food conversion trait	http://purl.obolibrary.org/obo/VT_0005448	energy balance trait		Any measurable or observable characteristic related to the organism's ability to convert food into body mass.
http://purl.obolibrary.org/obo/VT_1000047	blood creatine kinase amount	http://purl.obolibrary.org/obo/VT_0001570	blood enzyme amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the enzyme creatine kinase, which uses ATP to convert creatine to phosphocreatine and ADP; elevated levels are indicative of muscle damage.
http://purl.obolibrary.org/obo/VT_1000060	troponin T amount	http://purl.obolibrary.org/obo/VT_0010120	protein amount		The proportion, quantity, or volume in a body tissue or fluid of one of a complex of three regulatory proteins required for skeletal and cardiac muscle contraction; used as an indicator for myocardial damage.
http://purl.obolibrary.org/obo/VT_1000062	chest circumference	http://purl.obolibrary.org/obo/VT_0004134	thorax morphology trait		The distance around an organism's thorax measured just posterior to the forelimbs.
http://purl.obolibrary.org/obo/VT_1000066	hip width	http://purl.obolibrary.org/obo/VT_0100003	organism subdivision trait		The distance from side to side between the points of both hips.
http://purl.obolibrary.org/obo/VT_1000067	udder morphology trait	http://purl.obolibrary.org/obo/VT_0001119	female reproductive system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the organ in certain species containing two or more mammary glands, each with its own nipple.
http://purl.obolibrary.org/obo/VT_1000072	milk somatic cell quantity	http://purl.obolibrary.org/obo/VT_0004047	milk trait		The proportion or number of somatic cells (leukocytes and epithelial cells) in milk; a high number is an indicator of mastitis.
http://purl.obolibrary.org/obo/VT_1000111	bone mass	http://purl.obolibrary.org/obo/VT_0010003	bone morphology trait		The amount of matter in osseous tissue forming a part of the skeleton; consists of a dense outer layer surrounded by the periosteum, and an inner spongy substance.
http://purl.obolibrary.org/obo/VT_1000120	intercostal muscle thickness	http://purl.obolibrary.org/obo/VT_0010114	intercostal muscle size trait		The distance between the surfaces of the respiratory muscles that arise from the lower border of one rib and insert into the upper border of the adjoining rib.
http://purl.obolibrary.org/obo/VT_1000121	lumbar vertebra quantity	http://purl.obolibrary.org/obo/VT_0000138	vertebra quantity		The proportion or number of bony segments of the spinal column located anterior/superior to the sacral vertebrae and posterior/inferior to the thoracic vertebrae.
http://purl.obolibrary.org/obo/VT_1000122	thoracic vertebra quantity	http://purl.obolibrary.org/obo/VT_0003047	thoracic vertebra morphology trait		The proportion or number of bony segments of the vertebral column located anterior to the lumbar vertebrae and posterior to the cervical vertebrae, which articulate with the ribs.
http://purl.obolibrary.org/obo/VT_1000126	adipose thickness	http://purl.obolibrary.org/obo/VT_0005452	adipose amount		The distance between the surfaces of a layer of fat-storing tissue.
http://purl.obolibrary.org/obo/VT_1000130	internal adipose amount	http://purl.obolibrary.org/obo/VT_0001781	white adipose amount		The proportion, quantity, or volume of fat-storing tissue in the body cavity, specifically in the areas of the kidneys, pelvis, and heart.
http://purl.obolibrary.org/obo/VT_1000135	subcutaneous adipose thickness	http://purl.obolibrary.org/obo/VT_1000126	adipose thickness		The distance between the surfaces of the fat-storing layer directly beneath the skin.
http://purl.obolibrary.org/obo/VT_1000146	longissimus thoracis mass	http://purl.obolibrary.org/obo/VT_1000712	skeletal muscle mass		The amount of matter in the muscle of the back which is the intermediate and largest of the continuations of the Sacrospinalis.
http://purl.obolibrary.org/obo/VT_1000149	intercostal muscle mass	http://purl.obolibrary.org/obo/VT_0010114	intercostal muscle size trait		The amount of matter in the respiratory muscles that arise from the lower border of one rib and insert into the upper border of the adjoining rib.
http://purl.obolibrary.org/obo/VT_1000152	wellness/fitness trait	http://purl.obolibrary.org/obo/VT_0010454	organism trait		Any measurable or observable characteristic related to the healthfulness of an organism.
http://purl.obolibrary.org/obo/VT_1000161	milk total fat amount	http://purl.obolibrary.org/obo/VT_0010261	milk fat amount		The total proportion, quantity, or volume of fat in milk.
http://purl.obolibrary.org/obo/VT_1000165	milk protein amount	http://purl.obolibrary.org/obo/VT_0004047	milk trait		The proportion, quantity, or volume in milk of macromolecules consisting of long sequences of amino acids in peptide linkage.
http://purl.obolibrary.org/obo/VT_1000181	viable offspring quantity	http://purl.obolibrary.org/obo/VT_1000189	offspring quantity		The proportion or number of offspring born alive.
http://purl.obolibrary.org/obo/VT_1000189	offspring quantity	http://purl.obolibrary.org/obo/VT_0002161	female fecundity trait		The proportion or number of offspring born in single or multiple births.
http://purl.obolibrary.org/obo/VT_1000190	estrus intensity	http://purl.obolibrary.org/obo/VT_0001927	estrous cycle trait		The degree to which the female displays the state of sexual excitement during which she is most receptive to mating.
http://purl.obolibrary.org/obo/VT_1000197	stillborn offspring quantity	http://purl.obolibrary.org/obo/VT_1000189	offspring quantity		The proportion or number of offspring that have died before birth process is completed.
http://purl.obolibrary.org/obo/VT_1000205	nipple length	http://purl.obolibrary.org/obo/VT_0010933	nipple size trait		The distance from point to point along the longest axis of the nipple.
http://purl.obolibrary.org/obo/VT_1000206	nipple quantity	http://purl.obolibrary.org/obo/VT_0006078	nipple morphology trait		The proportion or number of mammary gland projections containing the outlets of the milk ducts through which milk is excreted.
http://purl.obolibrary.org/obo/VT_1000210	scrotum circumference	http://purl.obolibrary.org/obo/VT_0001150	scrotum size trait		The distance around the external sac of skin that encloses the testes.
http://purl.obolibrary.org/obo/VT_1000220	abdominal adipose amount	http://purl.obolibrary.org/obo/VT_0001781	white adipose amount		The proportion, quantity, or volume of the fat-storing tissue lining the cavity bounded by the abdominal walls, the diaphragm, and the pelvis, and surrounding the internal organs.
http://purl.obolibrary.org/obo/VT_1000223	pectoralis muscle mass	http://purl.obolibrary.org/obo/VT_1000712	skeletal muscle mass		The amount of matter in either or both of the muscles that make up the upper and fore part of the chest that adduct and rotate the arm and lift the ribs.
http://purl.obolibrary.org/obo/VT_1000226	gizzard mass	http://purl.obolibrary.org/obo/VT_1000667	gizzard morphology trait		The amount of matter in the secondary, muscular stomach in some vertebrates used for grinding up food.
http://purl.obolibrary.org/obo/VT_1000238	feather development trait	http://purl.obolibrary.org/obo/VT_0010008	skin adnexa development trait		Any measurable or observable characteristic related to the morphology or physiology during formation and differentiation of the surface covering of birds, made of keratin.
http://purl.obolibrary.org/obo/VT_1000241	fear/anxiety-related behavior trait	http://purl.obolibrary.org/obo/VT_0002572	emotion/affect behavior trait		Any measurable or observable characteristic related to actions or reactions in tests for fear or anxiety related behaviors.
http://purl.obolibrary.org/obo/VT_1000242	feather pecking trait	http://purl.obolibrary.org/obo/VT_0015014	aggression-related behavior trait		Any measurable or observable characteristic related to the pecking of the other birds.
http://purl.obolibrary.org/obo/VT_1000243	receiving feather pecking trait	http://purl.obolibrary.org/obo/VT_0002557	conspecific interaction trait		Any measurable or observable characteristic related to the receipt of pecking by the other birds.
http://purl.obolibrary.org/obo/VT_1000276	humerus area	http://purl.obolibrary.org/obo/VT_0100000	humerus size trait		The two-dimensional extent of the bone of the forelimb that articulates with the scapula above and the radius and ulna below.
http://purl.obolibrary.org/obo/VT_1000278	humerus mineral mass	http://purl.obolibrary.org/obo/VT_0010013	humerus mass		The amount of matter in the minerals (inorganic elements or compounds that have importance in body functions) in the bone of the forelimb that articulates with the scapula above and the radius and ulna below.
http://purl.obolibrary.org/obo/VT_1000280	humerus width	http://purl.obolibrary.org/obo/VT_0100000	humerus size trait		The distance from side to side of the bone of the forelimb that articulates with the scapula above and the radius and ulna below.
http://purl.obolibrary.org/obo/VT_1000281	tibia area	http://purl.obolibrary.org/obo/VT_0100001	tibia size trait		The two-dimensional extent of the medial and larger of the two bones of the lower leg, which articulates with the femur, fibula, and talus.
http://purl.obolibrary.org/obo/VT_1000283	tibia mineral mass	http://purl.obolibrary.org/obo/VT_0010015	tibia mass		The amount of matter in the minerals (inorganic elements or compounds that have importance in body functions) in the medial and larger of the two bones of the lower leg, which articulates with the femur, fibula, and talus.
http://purl.obolibrary.org/obo/VT_1000284	tibia strength trait	http://purl.obolibrary.org/obo/VT_0001542	bone strength trait		Any measurable or observable characteristic related to the ability of the medial and larger of the two bones of the lower leg to withstand the application of force without yielding or breaking.
http://purl.obolibrary.org/obo/VT_1000286	tibia elasticity trait	http://purl.obolibrary.org/obo/VT_0000072	bone elasticity trait		Any measurable or observable characteristic related to the ability of the medial and larger of the two bones of the lower leg to recover size and shape after deformation in any way.
http://purl.obolibrary.org/obo/VT_1000289	tibia width	http://purl.obolibrary.org/obo/VT_0100001	tibia size trait		The distance from side to side of the medial and larger of the two bones of the lower leg, which articulates with the femur, fibula, and talus.
http://purl.obolibrary.org/obo/VT_1000294	egg quantity	http://purl.obolibrary.org/obo/VT_0015042	egg production trait		The proportion or number of eggs produced.
http://purl.obolibrary.org/obo/VT_1000361	cannon bone circumference	http://purl.obolibrary.org/obo/VT_0002115	skeleton extremities morphology trait		The distance around the metacarpal or metatarsal bone(s) in some hoofed mammals, extending between the knee or hock and the fetlock.
http://purl.obolibrary.org/obo/VT_1000369	femur size trait	http://purl.obolibrary.org/obo/VT_0000559	femur morphology trait		Any measurable or observable characteristic related to the physical magnitude of the long bone of the thigh.
http://purl.obolibrary.org/obo/VT_1000385	total vertebra quantity	http://purl.obolibrary.org/obo/VT_0000138	vertebra quantity		The total number of bony segments constituting the vertebral column.
http://purl.obolibrary.org/obo/VT_1000401	muscle androstenone amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of the testicular steroid androstenone detected in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_1000414	diaphragm mass	http://purl.obolibrary.org/obo/VT_0010115	diaphragm size trait		The amount of matter in the thin musculomebranous barrier that separates the abdominal and thoracic cavities.
http://purl.obolibrary.org/obo/VT_1000419	total foot mass	http://purl.obolibrary.org/obo/VT_1000686	paw/hand/foot/hoof mass		The total amount of matter in all of the pedal extremities of an organism.
http://purl.obolibrary.org/obo/VT_1000420	head mass	http://purl.obolibrary.org/obo/VT_0000002	head size trait		The amount of matter in the portion of the body containing the brain and organs of sight, hearing, taste, and smell.
http://purl.obolibrary.org/obo/VT_1000421	small intestine length	http://purl.obolibrary.org/obo/VT_0010195	intestine length		The distance from point to point along the longest axis of the upper portion of the digestive tract, between the stomach and the large intestine.
http://purl.obolibrary.org/obo/VT_1000425	skin mass	http://purl.obolibrary.org/obo/VT_0002096	skin morphology trait		The amount of matter in the membranous protective covering of the body.
http://purl.obolibrary.org/obo/VT_1000429	muscle lactate amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of the compound produced from pyruvate by lactate dehydrogenase in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_1000430	muscle cholesterol amount	http://purl.obolibrary.org/obo/VT_1000479	muscle lipid amount		The proportion, quantity, or volume of the most abundant steroid in animal tissues present in the total lipid extracted from the contractile tissue that effects movement.
http://purl.obolibrary.org/obo/VT_1000431	muscle indole amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of indole, a tryptophan degradation product, detected in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_1000432	muscle water amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of this clear, odorless, tasteless liquid in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_1000433	muscle protein amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of macromolecules consisting of long chains of amino acids in peptide linkage in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_1000434	muscle skatole amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of skatole, a tryptophan degradation product, detected in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_1000435	muscle conductivity trait	http://purl.obolibrary.org/obo/VT_0004145	muscle electrophysiology trait		Any measurable or observable characteristic related to the ability of the contractile tissue that effects movement of an organ or part of the body to conduct electrical current.
http://purl.obolibrary.org/obo/VT_1000436	skeletal muscle conductivity trait	http://purl.obolibrary.org/obo/VT_1000435	muscle conductivity trait		Any measurable or observable characteristic related to the ability of the striated muscles connected at either or both extremities with the bony framework of the body to conduct electrical current.
http://purl.obolibrary.org/obo/VT_1000444	adipose androstenone amount	http://purl.obolibrary.org/obo/VT_0010006	adipose molecular composition trait		The proportion, quantity, or volume of the testicular steroid androstenone present in fat tissue.
http://purl.obolibrary.org/obo/VT_1000465	intermuscular adipose amount	http://purl.obolibrary.org/obo/VT_0001781	white adipose amount		The proportion, quantity, or volume of fat-storing tissue present between the muscles.
http://purl.obolibrary.org/obo/VT_1000468	intestinal adipose mass	http://purl.obolibrary.org/obo/VT_0010063	visceral adipose mass		The amount of matter in the fat-storing tissue associated with the digestive tube passing from the stomach to the anus.
http://purl.obolibrary.org/obo/VT_1000472	subcutaneous adipose mass	http://purl.obolibrary.org/obo/VT_0010045	subcutaneous adipose amount		The amount of matter in the fat-storing layer directly beneath the skin.
http://purl.obolibrary.org/obo/VT_1000479	muscle lipid amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of fat-soluble substances (molecules composed of carbon and hydrogen and are characteristically insoluble in water) in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_1000480	intramuscular adipose mass	http://purl.obolibrary.org/obo/VT_0010044	intramuscular adipose amount		The amount of matter in the fat-storing cells/tissue present within skeletal muscle.
http://purl.obolibrary.org/obo/VT_1000518	adipose fatty acid trans-11-C18:1 amount	http://purl.obolibrary.org/obo/VT_0005285	adipose unsaturated fatty acid amount		The proportion, quantity, or volume of a monounsaturated fatty acid (C18H34O2), with a carbon-carbon double bond at C-11, present in a sample of fat.
http://purl.obolibrary.org/obo/VT_1000519	adipose fatty acid C20:2 amount	http://purl.obolibrary.org/obo/VT_0005285	adipose unsaturated fatty acid amount		The proportion, quantity, or volume of an unsaturated fatty acid (C20H36O2), with two carbon-carbon double bonds, present in a sample of fat.
http://purl.obolibrary.org/obo/VT_1000520	adipose fatty acid cis-11-C20:1 amount	http://purl.obolibrary.org/obo/VT_0005285	adipose unsaturated fatty acid amount		The proportion, quantity, or volume of a monounsaturated fatty acid (C20H38O2), with a carbon-carbon double bond at C-11, present in a sample of fat.
http://purl.obolibrary.org/obo/VT_1000521	adipose fatty acid C17:0 amount	http://purl.obolibrary.org/obo/VT_0005286	adipose saturated fatty acid amount		The proportion, quantity, or volume of a saturated fatty acid (C17H34O2) present in a sample of fat.
http://purl.obolibrary.org/obo/VT_1000522	adipose fatty acid cis-9,cis-12-C18:2 amount	http://purl.obolibrary.org/obo/VT_0005285	adipose unsaturated fatty acid amount		The proportion, quantity, or volume of an omega-6 unsaturated fatty acid (C18H32O2), with two carbon-carbon double bonds, present in a sample of fat.
http://purl.obolibrary.org/obo/VT_1000523	adipose fatty acid C18:3 n-3 amount	http://purl.obolibrary.org/obo/VT_0005285	adipose unsaturated fatty acid amount		The proportion, quantity, or volume of an omega-3, polyunsaturated fatty acid (C18H30O2), with three carbon-carbon double bonds, present in a sample of fat.
http://purl.obolibrary.org/obo/VT_1000524	adipose fatty acid C14:0 amount	http://purl.obolibrary.org/obo/VT_0005286	adipose saturated fatty acid amount		The proportion, quantity, or volume of a saturated fatty acid (C14H28O2) present in a sample of fat.
http://purl.obolibrary.org/obo/VT_1000525	adipose fatty acid cis-9-C18:1 amount	http://purl.obolibrary.org/obo/VT_0005285	adipose unsaturated fatty acid amount		The proportion, quantity, or volume of a monounsaturated, omega-9 fatty acid (C18H34O2), present in a sample of fat.
http://purl.obolibrary.org/obo/VT_1000526	adipose fatty acid C16:0 amount	http://purl.obolibrary.org/obo/VT_0005286	adipose saturated fatty acid amount		The proportion, quantity, or volume of a saturated fatty acid (C16H32O2) present in a sample of fat.
http://purl.obolibrary.org/obo/VT_1000527	adipose fatty acid cis-9-C16:1 amount	http://purl.obolibrary.org/obo/VT_0005285	adipose unsaturated fatty acid amount		The proportion, quantity, or volume of an omega-7, monounsaturated fatty acid (C16H30O2) present in a sample of fat.
http://purl.obolibrary.org/obo/VT_1000528	adipose fatty acid C18:0 amount	http://purl.obolibrary.org/obo/VT_0005286	adipose saturated fatty acid amount		The proportion, quantity, or volume of a saturated fatty acid (C18H36O2) present in a sample of fat.
http://purl.obolibrary.org/obo/VT_1000574	longissimus thoracis muscle area	http://purl.obolibrary.org/obo/VT_0010117	longissimus thoracis size trait		The two-dimensional extent of the muscle of the back which is the intermediate and largest of the continuations of the Sacrospinalis.
http://purl.obolibrary.org/obo/VT_1000575	longissimus thoracis muscle thickness	http://purl.obolibrary.org/obo/VT_0010117	longissimus thoracis size trait		The distance between the surfaces of the muscle of the back which is the intermediate and largest of the continuations of the Sacrospinalis.
http://purl.obolibrary.org/obo/VT_1000578	longissimus thoracis length	http://purl.obolibrary.org/obo/VT_0010117	longissimus thoracis size trait		The distance from point to point along the longest axis of the muscle of the back which is the intermediate and largest of the continuations of the Sacrospinalis.
http://purl.obolibrary.org/obo/VT_1000606	skeletal muscle myosin heavy chain type I amount	http://purl.obolibrary.org/obo/VT_1000746	skeletal muscle myosin isoform amount		The proportion, quantity, or volume of the type I isoform, predominant in slow-twitch fibers, of the most abundant protein in skeletal muscle.
http://purl.obolibrary.org/obo/VT_1000607	skeletal muscle myosin heavy chain type IIa amount	http://purl.obolibrary.org/obo/VT_1000746	skeletal muscle myosin isoform amount		The proportion, quantity, or volume of the type IIa isoform, found in greater amounts in fast fibers, of the most abundant protein in skeletal muscle.
http://purl.obolibrary.org/obo/VT_1000612	type IIb muscle fiber quantity	http://purl.obolibrary.org/obo/VT_1000743	skeletal muscle fiber quantity		The proportion or number of type IIb, fast glycolytic fibers in skeletal muscle; these white fibers are greater in diameter than red fibers, have less myoglobin, sarcoplasm, and mitochondria, and contract more quickly.
http://purl.obolibrary.org/obo/VT_1000637	functional nipple quantity	http://purl.obolibrary.org/obo/VT_1000206	nipple quantity		The proportion or number of nipples capable of secreting milk.
http://purl.obolibrary.org/obo/VT_1000639	uterine horn length	http://purl.obolibrary.org/obo/VT_0010394	uterine horn morphology trait		The distance from point to point along the longest axis of the upper right or left portion of the uterus to which the uterine tube is connected.
http://purl.obolibrary.org/obo/VT_1000640	uterine horn mass	http://purl.obolibrary.org/obo/VT_0010611	uterus mass		The matter of the upper right or left portion of the hollow muscular organ where the embryo/fetus develops to which the uterine tube is connected.
http://purl.obolibrary.org/obo/VT_1000641	ovary mass	http://purl.obolibrary.org/obo/VT_0001127	ovary size trait		The amount of matter in the female reproductive gland containing the germ cells.
http://purl.obolibrary.org/obo/VT_1000642	uterus length	http://purl.obolibrary.org/obo/VT_0002637	uterus size trait		The distance from point to point along the longest axis of the hollow muscular organ where the embryo/fetus develops.
http://purl.obolibrary.org/obo/VT_1000643	sperm production trait	http://purl.obolibrary.org/obo/VT_0001156	spermatogenesis trait		Any measurable or observable characteristic related to the production of mature male germ cells.
http://purl.obolibrary.org/obo/VT_1000644	testis mass	http://purl.obolibrary.org/obo/VT_0001148	testis size trait		The amount of matter in the male reproductive gland(s) where sperm production occurs.
http://purl.obolibrary.org/obo/VT_1000653	lactation duration	http://purl.obolibrary.org/obo/VT_0001882	lactation trait		The period of time over which milk is produced from the mammary gland.
http://purl.obolibrary.org/obo/VT_1000664	feather morphology trait	http://purl.obolibrary.org/obo/VT_0010007	skin adnexa morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the surface covering of birds, made of keratin.
http://purl.obolibrary.org/obo/VT_1000666	femur width	http://purl.obolibrary.org/obo/VT_1000369	femur size trait		The distance from side to side of the long bone of the thigh.
http://purl.obolibrary.org/obo/VT_1000667	gizzard morphology trait	http://purl.obolibrary.org/obo/VT_0000462	gastrointestinal system morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the secondary, muscular stomach in some vertebrates used for grinding up food.
http://purl.obolibrary.org/obo/VT_1000670	blood cortisol amount	http://purl.obolibrary.org/obo/VT_0003366	blood glucocorticoid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a steroid hormone secreted by the adrenal cortex which acts as an anti-inflammatory agent.
http://purl.obolibrary.org/obo/VT_1000684	total heart ventricle mass	http://purl.obolibrary.org/obo/VT_0010298	heart ventricle size trait		The total amount of matter in both of the lower chambers of the heart.
http://purl.obolibrary.org/obo/VT_1000685	muscle pH regulation trait	http://purl.obolibrary.org/obo/VT_0004043	pH regulation trait		Any measurable or observable characteristic related to the relative acidity or alkalinity in the muscle, as measured by the concentration of hydrogen ion.
http://purl.obolibrary.org/obo/VT_1000686	paw/hand/foot/hoof mass	http://purl.obolibrary.org/obo/VT_0004271	paw/hand/foot/hoof morphology trait		The amount of matter in the pedal or prehensile extremity of vertebrates.
http://purl.obolibrary.org/obo/VT_1000687	forelimb mass	http://purl.obolibrary.org/obo/VT_0000550	forelimb morphology trait		The amount of matter in the anterior/superior jointed appendages used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_1000688	metatarsus mass	http://purl.obolibrary.org/obo/VT_0003072	metatarsus morphology trait		The amount of matter in any of the bones of the lower/hindlimbs that articulate proximally with the tarsus and distally with the phalanges.
http://purl.obolibrary.org/obo/VT_1000689	hindlimb mass	http://purl.obolibrary.org/obo/VT_0000556	hindlimb morphology trait		The amount of matter in the posterior/inferior jointed appendages used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_1000694	muscle glycogen homeostasis trait	http://purl.obolibrary.org/obo/VT_0002106	muscular system physiology trait		Any measurable or observable characteristic related to the state of equilibrium in muscle with respect to this readily converted carbohydrate reserve, found in most tissues, especially liver and muscle.
http://purl.obolibrary.org/obo/VT_1000702	udder cleft morphology trait	http://purl.obolibrary.org/obo/VT_1000067	udder morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the upward extension of the suspensory ligament separating the two halves of the udder.
http://purl.obolibrary.org/obo/VT_1000703	udder height, floor to tarsal joint	http://purl.obolibrary.org/obo/VT_0100035	udder size trait		The vertical dimension between the udder floor and tarsal joint (point of the hock), viewed from the side.
http://purl.obolibrary.org/obo/VT_1000704	mammary gland length	http://purl.obolibrary.org/obo/VT_0010002	mammary gland size trait		The distance from point to point along the longest axis of the milk-producing glands in female mammals, consisting of lobes containing clusters of alveoli with a system of ducts to convey the milk to an external nipple or teat.
http://purl.obolibrary.org/obo/VT_1000705	mammary gland width	http://purl.obolibrary.org/obo/VT_0010002	mammary gland size trait		The distance from side to side of the milk-producing glands in female mammals, consisting of lobes containing clusters of alveoli with a system of ducts to convey the milk to an external nipple or teat.
http://purl.obolibrary.org/obo/VT_1000706	longissimus thoracis morphology trait	http://purl.obolibrary.org/obo/VT_0010693	longissimus muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the muscle of the back which is the intermediate and largest of the continuations of the Sacrospinalis.
http://purl.obolibrary.org/obo/VT_1000711	abdominal fat pad mass	http://purl.obolibrary.org/obo/VT_0000010	abdominal fat pad morphology trait		The amount of matter in the encapsulated adipose tissue in the cavity bounded by the abdominal walls, the diaphragm, and the pelvis.
http://purl.obolibrary.org/obo/VT_1000712	skeletal muscle mass	http://purl.obolibrary.org/obo/VT_0003398	skeletal muscle size trait		The amount of matter in one or more of the striated muscles connected at either or both extremities with the bony framework of the body.
http://purl.obolibrary.org/obo/VT_1000713	skeletal muscle myosin heavy chain type IIb amount	http://purl.obolibrary.org/obo/VT_1000746	skeletal muscle myosin isoform amount		The proportion, quantity, or volume of the type IIb isoform, found in the fastest fibers, of the most abundant protein in skeletal muscle.
http://purl.obolibrary.org/obo/VT_1000720	nonfunctional nipple quantity	http://purl.obolibrary.org/obo/VT_1000206	nipple quantity		The proportion or number of nipples incapable of secreting milk.
http://purl.obolibrary.org/obo/VT_1000726	back conformation trait	http://purl.obolibrary.org/obo/VT_1000000	body conformation trait		Any measurable or observable characteristic related to the arrangement of an organism's back, neck, and area between the shoulder blades, known as the withers in some animals.
http://purl.obolibrary.org/obo/VT_1000731	chest width	http://purl.obolibrary.org/obo/VT_0004134	thorax morphology trait		The distance from side to side of the chest, viewed from the front; typically measured at the widest point above the forelimbs.
http://purl.obolibrary.org/obo/VT_1000732	chest depth	http://purl.obolibrary.org/obo/VT_0004134	thorax morphology trait		The dorsal-ventral dimension of the chest, measured directly behind the forelimbs.
http://purl.obolibrary.org/obo/VT_1000733	heel depth	http://purl.obolibrary.org/obo/VT_0011223	hoof morphology trait		The vertical distance from the ground to the hairline at the back of the hoof.
http://purl.obolibrary.org/obo/VT_1000734	hoof diagonal	http://purl.obolibrary.org/obo/VT_0011223	hoof morphology trait		The distance from the tip of the hoof to the hairline at the back of the hoof.
http://purl.obolibrary.org/obo/VT_1000735	hoof angle	http://purl.obolibrary.org/obo/VT_0011223	hoof morphology trait		The angle at which the hoof wall meets the ground.
http://purl.obolibrary.org/obo/VT_1000737	hind leg set	http://purl.obolibrary.org/obo/VT_0000556	hindlimb morphology trait		The squareness of the hind legs in relation to the body; may be assessed from the side or from behind.
http://purl.obolibrary.org/obo/VT_1000738	limb conformation trait	http://purl.obolibrary.org/obo/VT_1000000	body conformation trait		Any measurable or observable characteristic related to the assessment of the overall structure and proportions of the jointed appendages of an animal, used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_1000739	rump morphology trait	http://purl.obolibrary.org/obo/VT_0015060	rump trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the hindquarters.
http://purl.obolibrary.org/obo/VT_1000740	rump width	http://purl.obolibrary.org/obo/VT_1000739	rump morphology trait		The distance from side to side between the caudal protrusions of the pelvis, viewed from behind.
http://purl.obolibrary.org/obo/VT_1000741	rump angle	http://purl.obolibrary.org/obo/VT_1000739	rump morphology trait		The slope of the topline of the rump, between the cranial and caudal protrusions of the pelvic bone, viewed from the side.
http://purl.obolibrary.org/obo/VT_1000742	sarcomere length	http://purl.obolibrary.org/obo/VT_0004090	sarcomere morphology trait		The distance from point to point along the longest axis of the segment of a myofibril between two Z lines.
http://purl.obolibrary.org/obo/VT_1000743	skeletal muscle fiber quantity	http://purl.obolibrary.org/obo/VT_0010119	skeletal muscle cellular composition trait		The proportion or number of skeletal muscle fibers, the large multinucleated cells that make up the striated muscles connected at either or both extremities with the bony framework of the body.
http://purl.obolibrary.org/obo/VT_1000746	skeletal muscle myosin isoform amount	http://purl.obolibrary.org/obo/VT_0011239	skeletal muscle molecular composition trait		The proportion, quantity, or volume of any of several forms of the thick filament protein in any of the striated muscles connected at either or both extremities with the bony framework of the body.
http://purl.obolibrary.org/obo/VT_1000747	type I muscle fiber quantity	http://purl.obolibrary.org/obo/VT_1000743	skeletal muscle fiber quantity		The proportion or number of type I, slow oxidative fibers in skeletal muscle; these red fibers are rich in sarcoplasm, myoglobin, and mitochondria and contract more slowly than white fibers.
http://purl.obolibrary.org/obo/VT_1000748	type IIa muscle fiber quantity	http://purl.obolibrary.org/obo/VT_1000743	skeletal muscle fiber quantity		The proportion or number of type IIa, fast oxidative fibers in skeletal muscle; have an admixture of glycolytic and oxidative enzymes and an intermediate twitch time.
http://purl.obolibrary.org/obo/VT_1000761	muscle nitrogen amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of this element present in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_1000764	muscle myoglobin amount	http://purl.obolibrary.org/obo/VT_1000433	muscle protein amount		The proportion, quantity, or volume of the heme-containing, oxygen-carrying and storage protein in the contractile tissue that effects movement.
http://purl.obolibrary.org/obo/VT_1000775	integumentary system trait	http://purl.obolibrary.org/obo/VT_0015074	organ system trait		Any measurable or observable characteristic of the system consisting of the skin and its derivatives.
http://purl.obolibrary.org/obo/VT_1000776	alimentary system trait	http://purl.obolibrary.org/obo/VT_0015074	organ system trait		Any measurable or observable characteristic of the system dedicated to the mechanical, chemical, and enzymatic processing of food.
http://purl.obolibrary.org/obo/VT_1000777	urinary system trait	http://purl.obolibrary.org/obo/VT_0015074	organ system trait		Any measurable or observable characteristic of the organs involved in the production or excretion of urine or the urine produced.
http://purl.obolibrary.org/obo/VT_1000781	nervous/sensory system trait	http://purl.obolibrary.org/obo/VT_0015074	organ system trait		Any measurable or observable characteristic of the system responsible for receiving and processing information about an organism's environment and controlling behavior.
http://purl.obolibrary.org/obo/VT_1000782	endocrine/exocrine system trait	http://purl.obolibrary.org/obo/VT_0015074	organ system trait		Any measurable or observable characteristic of the system of glands that secrete hormones and other substances.
http://purl.obolibrary.org/obo/VT_1000783	immune system trait	http://purl.obolibrary.org/obo/VT_0015074	organ system trait		Any measurable or observable characteristic of the organs or cells associated with the body's defense against foreign organisms or substances and aberrant native cells.
http://purl.obolibrary.org/obo/VT_1000784	circulatory system trait	http://purl.obolibrary.org/obo/VT_0015074	organ system trait		Any measurable or observable characteristic of the system that moves extracellular fluids to and from tissues.
http://purl.obolibrary.org/obo/VT_2000000	arterial blood pressure trait	http://purl.obolibrary.org/obo/VT_0000183	blood pressure trait		Any measurable or observable characteristic related to blood pressure in the arteries.
http://purl.obolibrary.org/obo/VT_2000001	capillary blood pressure trait	http://purl.obolibrary.org/obo/VT_0000183	blood pressure trait		Any measurable or observable characteristic related to blood pressure in the capillaries.
http://purl.obolibrary.org/obo/VT_2000002	venous blood pressure trait	http://purl.obolibrary.org/obo/VT_0000183	blood pressure trait		Any measurable or observable characteristic related to the blood pressure in the veins.
http://purl.obolibrary.org/obo/VT_2000003	regional blood pressure trait	http://purl.obolibrary.org/obo/VT_0000183	blood pressure trait		Any measurable or observable characteristic related to the blood pressure in a specific region of the body, tissue, or organ.
http://purl.obolibrary.org/obo/VT_2000004	coronary blood flow trait	http://purl.obolibrary.org/obo/VT_0000255	regional blood flow trait		Any measurable or observable characteristic related to blood flow in the heart.
http://purl.obolibrary.org/obo/VT_2000005	cerebral blood flow trait	http://purl.obolibrary.org/obo/VT_0000255	regional blood flow trait		Any measurable or observable characteristic related to blood flow in the brain.
http://purl.obolibrary.org/obo/VT_2000006	renal blood flow trait	http://purl.obolibrary.org/obo/VT_0000255	regional blood flow trait		Any measurable or observable characteristic related to blood flow in the kidneys.
http://purl.obolibrary.org/obo/VT_2000008	lymph flow trait	http://purl.obolibrary.org/obo/VT_0000174	lymph physiology trait		Any measurable or observable characteristic related to the movement of lymph through the lymph vessels.
http://purl.obolibrary.org/obo/VT_2000009	heart pumping trait	http://purl.obolibrary.org/obo/VT_0010301	heart physiology trait		Any measurable or observable characteristic related to the ability of the heart to pump blood through its various chambers and out into the circulatory system.
http://purl.obolibrary.org/obo/VT_2000017	heart electrical impulse conduction trait	http://purl.obolibrary.org/obo/VT_0000231	heart excitatory physiology trait		Any measurable or observable characteristic related to the conduction of an electrical impulse through the heart.
http://purl.obolibrary.org/obo/VT_2000018	heart muscle contractility trait	http://purl.obolibrary.org/obo/VT_2000009	heart pumping trait		Any measurable or observable characteristic related to the ability of cardiac muscle fibers to shorten.
http://purl.obolibrary.org/obo/VT_2000020	heart muscle relaxation trait	http://purl.obolibrary.org/obo/VT_2000009	heart pumping trait		Any measurable or observable characteristic related to the ability of striated, involuntary muscle comprising the myocardium to lengthen following contraction.
http://purl.obolibrary.org/obo/VT_2000021	heart muscle contractile force	http://purl.obolibrary.org/obo/VT_2000018	heart muscle contractility trait		The force generated by contraction of the striated, involuntary muscle comprising the myocardium.
http://purl.obolibrary.org/obo/VT_3000000	platelet adhesion trait	http://purl.obolibrary.org/obo/VT_0000260	hemostasis trait		Any measurable or observable characteristic related to the process of platelets sticking to exposed extracellular matrix proteins.
http://purl.obolibrary.org/obo/VT_3000001	platelet activation trait	http://purl.obolibrary.org/obo/VT_0000260	hemostasis trait		Any measurable or observable characteristic related to the process of stimulating platelets to release substances that promote platelet adhesion and blood clotting.
http://purl.obolibrary.org/obo/VT_3000002	platelet aggregation trait	http://purl.obolibrary.org/obo/VT_0000260	hemostasis trait		Any measurable or observable characteristic related to the process of platelets sticking to each other.
http://purl.obolibrary.org/obo/VT_3000003	fibrin formation trait	http://purl.obolibrary.org/obo/VT_0000260	hemostasis trait		Any measurable or observable characteristic related to the process whereby prothrombin is activated to thrombin which acts to convert fibrinogen to fibrin, allowing for formation of a fibrin clot.
http://purl.obolibrary.org/obo/VT_3000004	blood viscosity trait	http://purl.obolibrary.org/obo/VT_0000171	blood physiology trait		Any measurable or observable characteristic related to the resistance of two layers of blood to sliding against each other.
http://purl.obolibrary.org/obo/VT_4000007	coat/hair physiology trait	http://purl.obolibrary.org/obo/VT_0100019	integumentary system physiology trait		Any measurable characteristic related to the function of or processes in the fine, keratinized filamentous growths arising from the epidermis of mammals.
http://purl.obolibrary.org/obo/VT_4000009	skin layer morphology trait	http://purl.obolibrary.org/obo/VT_0002096	skin morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the individual layers of the membranous protective covering of the body.
http://purl.obolibrary.org/obo/VT_4000011	endocrine pancreas morphology trait	http://purl.obolibrary.org/obo/VT_0001944	pancreas morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the Islets of Langerhans of the pancreas which secrete insulin and glucagon into the bloodstream.
http://purl.obolibrary.org/obo/VT_4000012	mucous gland morphology trait	http://purl.obolibrary.org/obo/VT_0002163	gland morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the glands that secret mucous.
http://purl.obolibrary.org/obo/VT_4000013	neuroendocrine gland physiology trait	http://purl.obolibrary.org/obo/VT_0002164	gland physiology trait		Any measurable or observable characteristic related to the function of or processes in the organized aggregations of cells that release hormones in response to neural stimuli.
http://purl.obolibrary.org/obo/VT_0010701	blood chylomicron triglyceride amount	http://purl.obolibrary.org/obo/VT_0002644	blood triglyceride amount		The proportion, quantity, or volume in whole blood, serum, or plasma of triglyceride (any of a group of lipids that are esters formed from one molecule of glycerol and three molecules of one or more fatty acids, are widespread in adipose tissue, and commonly circulate in the blood in the form of lipoproteins) carried in chylomicron molecules in a specified volume of blood. Chylomicrons are a class of lipoproteins that transport exogenous triglycerides and cholesterol from the small intestine to other tissues.
http://purl.obolibrary.org/obo/VT_0010715	fear-related behavior trait	http://purl.obolibrary.org/obo/VT_1000241	fear/anxiety-related behavior trait		Any measurable or observable characteristic related to actions or reactions in tests for fear-related behaviors (emotional response related to anticipation of specific pain or danger).
http://purl.obolibrary.org/obo/VT_0010554	intestine integrity trait	http://purl.obolibrary.org/obo/VT_0000477	intestine morphology trait		Any measurable or observable characteristic related to the structural soundness of the digestive tube passing from the stomach to the anus.
http://purl.obolibrary.org/obo/VT_0010796	lung ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010795	lung molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the lung. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011117	eyelid pigmentation trait	http://purl.obolibrary.org/obo/VT_0001340	eyelid morphology trait		Any measurable or observable characteristic related to the deposition or aggregation of coloring matter in the  skin folds covering the front of the eyeball.
http://purl.obolibrary.org/obo/VT_0011118	embryonic cell/tissue molecular composition trait	http://purl.obolibrary.org/obo/VT_0002085	embryonic cell/tissue morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in any cell type or tissue in the embryo.
http://purl.obolibrary.org/obo/VT_0011119	embryonic cell/tissue ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011118	embryonic cell/tissue molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in any cell type or tissue in the embryo.  Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011120	chondrocyte molecular composition trait	http://purl.obolibrary.org/obo/VT_0011233	cartilage molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in non-dividing (terminally differentiated) cartilage cells.
http://purl.obolibrary.org/obo/VT_0011121	chondrocyte ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011120	chondrocyte molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in non-dividing (terminally differentiated) cartilage cells. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011171	carotid artery morphology trait	http://purl.obolibrary.org/obo/VT_0002191	artery morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the bilaterally paired branched artery that originates from the aortic arches and divides into and includes as parts the internal and external carotid arteries.
http://purl.obolibrary.org/obo/VT_0011172	carotid artery integrity trait	http://purl.obolibrary.org/obo/VT_0010639	artery integrity trait		Any measurable or observable characteristic related to the structural soundness of the bilaterally paired branched artery that originates from the aortic arches and divides into and includes as parts the internal and external carotid arteries.
http://purl.obolibrary.org/obo/VT_0011173	monocyte physiology trait	http://purl.obolibrary.org/obo/VT_0002442	leukocyte physiology trait		Any measurable or observable characteristic related to the function of or processes in the large, phagocytic mononuclear leukocytes produced in the vertebrate bone marrow and released into the blood.
http://purl.obolibrary.org/obo/VT_0011174	prenatal growth trait	http://purl.obolibrary.org/obo/VT_0100007	growth trait		Any measurable or observable characteristic related to the increase in size or mass of an organism before birth.
http://purl.obolibrary.org/obo/VT_0011175	connective tissue integrity trait	http://purl.obolibrary.org/obo/VT_0001248	connective tissue morphology trait		Any measurable or observable characteristic related to the structural soundness of the physical or functional supporting tissue of the body, a major constituent of which is an extracellular matrix of ground substance, protein fibers, and structural glycoproteins.
http://purl.obolibrary.org/obo/VT_0011247	large intestine ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011246	large intestine molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the distal portion of the digestive tube that extends from the ileocecal valve to the anus. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011244	white adipose ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0002970	white adipose morphology trait		The proportion, quantity, or volume of ribonucleic acid 
in the connective tissue consisting of fat-storing cells and arranged in lobular groups or along minor blood vessels. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011245	proximal tubule ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010793	kidney ribonucleic acid amount		This is any measurement of the absolute or relative
 amount(s) of one or more of the ribonucleic acids (RNAs) found in a nephron tubule that connects the glomerular capsule to the loop of Henle. It has a brush border epithelial morphology.
http://purl.obolibrary.org/obo/VT_0011246	large intestine molecular composition trait	http://purl.obolibrary.org/obo/VT_0000489	large intestine morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the distal portion of the digestive tube that extends from the ileocecal valve to the anus.
http://purl.obolibrary.org/obo/VT_0011072	urinary bladder molecular composition trait	http://purl.obolibrary.org/obo/VT_0000538	urinary bladder morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the distensible musculomembranous bag for holding urine.
http://purl.obolibrary.org/obo/VT_0011073	urinary bladder ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011072	urinary bladder molecular composition trait		The proportion, quantity, or volume distensible musculomembranous bag for holding urine. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010632	carbohydrate metabolism trait	http://purl.obolibrary.org/obo/VT_0002121	metabolism trait		Any measurable or observable characteristic related to the chemical reactions and pathways involving carbohydrates (substances composed of carbon, hydrogen, and oxygen according to the general formula Cn(H2O)n).
http://purl.obolibrary.org/obo/VT_0010748	stereotypic behavior trait	http://purl.obolibrary.org/obo/VT_0010444	kinesthetic behavior trait		Any measurable or observable characteristic of behavior related to repetitive, invariant, perseverative motor patterns that do not appear to be purposeful.
http://purl.obolibrary.org/obo/VT_0011137	carotid body molecular composition trait	http://purl.obolibrary.org/obo/VT_0003437	carotid body morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the small epithelioid structure consisting of a small cluster of chemoreceptive and supporting cells located near the bifurcation of the common carotid artery that serves as a chemoreceptive organ that senses the pH, carbon dioxide, and oxygen concentrations in the blood and plays a crucial role in their homeostatic control.
http://purl.obolibrary.org/obo/VT_0011138	carotid body ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011137	carotid body molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the small epithelioid structure consisting of a small cluster of chemoreceptive and supporting cells located near the bifurcation of the common carotid artery that serves as a chemoreceptive organ that senses the pH, carbon dioxide, and oxygen concentrations in the blood and plays a crucial role in their homeostatic control. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011139	superior cervical ganglion molecular composition trait	http://purl.obolibrary.org/obo/VT_0001011	superior cervical ganglion morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases or other substances in the group of neurons that is the largest of the sympathetic trunk; normally lies at the base of the skull and innervates the head and neck.
http://purl.obolibrary.org/obo/VT_0011140	superior cervical ganglion ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011139	superior cervical ganglion molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the group of neurons that is the largest of the sympathetic trunk; normally lies at the base of the skull and innervates the head and neck. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010540	urine creatinine amount	http://purl.obolibrary.org/obo/VT_0001757	urine molecular composition trait		The proportion, quantity, or volume in urine of this product of creatine catabolism.
http://purl.obolibrary.org/obo/VT_0010663	toll-like receptor 9 protein amount	http://purl.obolibrary.org/obo/VT_0010034	immune serum protein amount		The proportion, quantity, or volume in serum of toll-like receptor 9, a membrane protein which is expressed on the surface of certain cells and plays a role in immune response.
http://purl.obolibrary.org/obo/VT_0010730	locomotor coordination trait	http://purl.obolibrary.org/obo/VT_0001392	locomotor behavior trait		Any measurable or observable characteristic related to the ability of an animal to maintain skillful and effective interaction of movements while engaging in behavioral locomotor activity.
http://purl.obolibrary.org/obo/VT_0010727	spatial reference memory trait	http://purl.obolibrary.org/obo/VT_0002063	learning/memory/conditioning trait		Any measurable or observable characteristic related to the ability to recall spatial location information from previous encounters or training sessions in order to navigate or perform other behavior using such location cues.
http://purl.obolibrary.org/obo/VT_0011252	medulla oblongata molecular composition trait	http://purl.obolibrary.org/obo/VT_0000846	medulla oblongata morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the most caudal region of the brainstem that lies directly rostral to the spinal cord; includes regions responsible for autonomic functions such as digestion, breathing and control of heart rate.
http://purl.obolibrary.org/obo/VT_0011258	forebrain molecular composition trait	http://purl.obolibrary.org/obo/VT_0010585	brain molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the part of the brain developed from the most rostral of the three primary vesicles of the embryonic neural tube from which the diencephalon and telencephalon are derived.
http://purl.obolibrary.org/obo/VT_0011259	forebrain ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010791	brain ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the part of the brain developed from the most rostral of the three primary vesicles of the embryonic neural tube from which the diencephalon and telencephalon are derived. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011256	telencephalon molecular composition trait	http://purl.obolibrary.org/obo/VT_0011258	forebrain molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the paired anteriolateral division of the prosencephalon plus the lamina terminalis from which the olfactory lobes, cerebral cortex, and subcortical nuclei are derived.
http://purl.obolibrary.org/obo/VT_0011257	telencephalon ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010791	brain ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the paired anteriolateral division of the prosencephalon plus the lamina terminalis from which the olfactory lobes, cerebral cortex, and subcortical nuclei are derived. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011255	cerebral cortex ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011254	cerebral cortex molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the surface of the cerebral hemisphere that develops from the telencephalon and folds into gyri; it is responsible for intellectual faculties and higher mental functions. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011248	gastrocnemius ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010895	gastrocnemius molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the two-headed large muscle of the posterior portion of the lower hindlimb, the most superficial of the calf muscles. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011249	cerebrum molecular composition trait	http://purl.obolibrary.org/obo/VT_0011256	telencephalon molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the largest part of the brain, derived from the telencephalon, which is composed of a right and a left hemisphere, each of which contains an outer cerebral cortex and a subcortical basal ganglia; cerebral functions include sensorimotor, emotional, and intellectual activities.
http://purl.obolibrary.org/obo/VT_0011250	cerebrum ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011249	cerebrum molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the largest part of the brain, derived from the telencephalon, which is composed of a right and a left hemisphere, each of which contains an outer cerebral cortex and a subcortical basal ganglia; cerebral functions include sensorimotor, emotional, and intellectual activities. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011251	amygdala ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011259	forebrain ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the almond-shaped body of basal nuclei anterior to the inferior horn of the lateral ventricle of the brain, within the temporal lobe; this area is involved in aggression and fear responses. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011253	medulla oblongata ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010791	brain ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the most caudal region of the brainstem that lies directly rostral to the spinal cord; includes regions responsible for autonomic functions such as digestion, breathing and control of heart rate. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011254	cerebral cortex molecular composition trait	http://purl.obolibrary.org/obo/VT_0011249	cerebrum molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the surface of the cerebral hemisphere that develops from the telencephalon and folds into gyri; it is responsible for intellectual faculties and higher mental functions.
http://purl.obolibrary.org/obo/VT_0011260	cerebellum molecular composition trait	http://purl.obolibrary.org/obo/VT_0010585	brain molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the part of the metencephalon that lies in the posterior cranial fossa dorsal to the pons and medulla that is concerned with the coordination of movement and learning of motor skills.
http://purl.obolibrary.org/obo/VT_0011261	cerebellum ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010791	brain ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the part of the metencephalon that lies in the posterior cranial fossa dorsal to the pons and medulla that is concerned with the coordination of movement and learning of motor skills. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010602	aorta integrity trait	http://purl.obolibrary.org/obo/VT_0010639	artery integrity trait		Any measurable or observable characteristic related to the structural soundness of the main trunk of the systemic arteries.
http://purl.obolibrary.org/obo/VT_0010795	lung molecular composition trait	http://purl.obolibrary.org/obo/VT_0001175	lung morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the spongy organs of respiration contained within the pleural cavity of the thorax.
http://purl.obolibrary.org/obo/VT_0011057	retina molecular composition trait	http://purl.obolibrary.org/obo/VT_0001325	retina morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the thin layer of neural tissue lining the back of the eyeball which contains visual receptors.
http://purl.obolibrary.org/obo/VT_0011058	retina ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011057	retina molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the thin layer of neural tissue lining the back of the eyeball which contains visual receptors. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011059	skeletal muscle ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011239	skeletal muscle molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in any of the striated muscles connected at either or both extremities with the bony framework of the body. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011084	outer ear molecular composition trait	http://purl.obolibrary.org/obo/VT_0002177	outer ear morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the auricles or external acoustic meatus.
http://purl.obolibrary.org/obo/VT_0011085	outer ear ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011084	outer ear molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the auricles or external acoustic meatus. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011086	mammary gland molecular composition trait	http://purl.obolibrary.org/obo/VT_0000627	mammary gland morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the milk-producing glands in female mammals, consisting of lobes containing clusters of alveoli with a system of ducts to convey the milk to an external nipple or teat.
http://purl.obolibrary.org/obo/VT_0011087	mammary gland ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011086	mammary gland molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the milk-producing glands in female mammals, consisting of lobes containing clusters of alveoli with a system of ducts to convey the milk to an external nipple or teat. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011088	vena cava molecular composition trait	http://purl.obolibrary.org/obo/VT_0006062	vena cava morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in either of the two largest veins in the body.
http://purl.obolibrary.org/obo/VT_0011089	vena cava ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011088	vena cava molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in either of the two largest veins in the body. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011090	salivary gland molecular composition trait	http://purl.obolibrary.org/obo/VT_0000613	salivary gland morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the saliva-secreting glands of the oral cavity.
http://purl.obolibrary.org/obo/VT_0011091	salivary gland ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011090	salivary gland molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the saliva-secreting glands of the oral cavity. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011092	lymph node molecular composition trait	http://purl.obolibrary.org/obo/VT_0002339	lymph node morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the oval or bean shaped bodies located along the lymphatic system that consist of densely packed lymphocytes, lymph fluid and connective tissue; the sites where acquired immune responses are launched.
http://purl.obolibrary.org/obo/VT_0011093	lymph node ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011092	lymph node molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the oval or bean shaped bodies located along the lymphatic system that consist of densely packed lymphocytes, lymph fluid and connective tissue; the sites where acquired immune responses are launched. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011094	esophagus molecular composition trait	http://purl.obolibrary.org/obo/VT_0000467	esophagus morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the part of the digestive canal through which food passes from the pharynx to the stomach.
http://purl.obolibrary.org/obo/VT_0011095	esophagus ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011094	esophagus molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the part of the digestive canal through which food passes from the pharynx to the stomach. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011096	stomach molecular composition trait	http://purl.obolibrary.org/obo/VT_0000470	stomach morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the sac-like structure of the digestive canal between the esophagus and the small intestine.
http://purl.obolibrary.org/obo/VT_0011097	stomach ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011096	stomach molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the sac-like structure of the digestive canal between the esophagus and the small intestine. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011098	cornea molecular composition trait	http://purl.obolibrary.org/obo/VT_0001312	cornea morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the transparent anterior portion of the fibrous coat of the eye that serves as the chief refractory structure.
http://purl.obolibrary.org/obo/VT_0011099	cornea ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011098	cornea molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the transparent anterior portion of the fibrous coat of the eye that serves as the chief refractory structure. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011100	tongue molecular composition trait	http://purl.obolibrary.org/obo/VT_0000762	tongue morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the mobile mass of muscular tissue and surrounding epithelial tissue occupying the cavity of the mouth and forming part of the floor.
http://purl.obolibrary.org/obo/VT_0011101	tongue ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011100	tongue molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in  the mobile mass of muscular tissue and surrounding epithelial tissue occupying the cavity of the mouth and forming part of the floor. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011189	CA1 stratum oriens ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011151	hippocampal formation ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the CA1 stratum oriens, the part of the hippocampus stratum oriens lying in area CA1, superficial to the alveus of CA1 and deep to the pyramidal cell layer of CA1. It is continuous with the stratum oriens of CA2 and bounded by the subiculum. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010703	blood HDL particle size	http://purl.obolibrary.org/obo/VT_0010702	blood lipoprotein particle size		Any measurable or observable characteristic related to the physical magnitude of the high density lipoprotein particles found in whole blood, serum, or plasma.
http://purl.obolibrary.org/obo/VT_0010763	superoxide dismutase activity	http://purl.obolibrary.org/obo/VT_0005584	enzyme/coenzyme activity trait		The degree of function or response of this family of enzymes that convert naturally-occurring but harmful superoxide radicals to molecular oxygen and hydrogen peroxide.
http://purl.obolibrary.org/obo/VT_0010536	rostral migratory stream morphology trait	http://purl.obolibrary.org/obo/VT_0002739	olfactory bulb development trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the transient structure formed by neurons migrating from the subventricular zone into the olfactory bulbs.
http://purl.obolibrary.org/obo/VT_0010538	lateral septum size trait	http://purl.obolibrary.org/obo/VT_0010537	lateral septum morphology trait		Any measurable or observable characteristic related to the physical magnitude of this portion of the septum which has strong projections to hypothalamic and midbrain regions and receives projections from the hippocampus and amygdala.
http://purl.obolibrary.org/obo/VT_0010539	urine potassium amount	http://purl.obolibrary.org/obo/VT_0015086	urine mineral amount		The proportion, quantity, or volume in the urine of the monovalent cation of this alkali metal element.
http://purl.obolibrary.org/obo/VT_0010541	orosomucoid 1 amount	http://purl.obolibrary.org/obo/VT_0010035	acute phase protein amount		The proportion, quantity, or volume of this subgroup of the alpha-1-globulin fraction of blood.
http://purl.obolibrary.org/obo/VT_0010542	enamel thickness	http://purl.obolibrary.org/obo/VT_0002576	enamel morphology trait		The distance between the surfaces of the hard outer coating of the exposed portion of the tooth.
http://purl.obolibrary.org/obo/VT_0010544	kidney glomerulus quantity	http://purl.obolibrary.org/obo/VT_0005325	kidney glomerulus morphology trait		The proportion or number of the capillary loops at the beginning of each nephric tubule in the kidney(s).
http://purl.obolibrary.org/obo/VT_0010545	blood adiponectin amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this protein hormone secreted by adipose tissue and the placenta; involved in glucose regulation and fatty acid oxidation.
http://purl.obolibrary.org/obo/VT_0010546	kidney glomerulus integrity trait	http://purl.obolibrary.org/obo/VT_0010580	kidney integrity trait		Any measurable or observable characteristic related to the structural soundness of the capillary loops at the beginning of each nephric tubule in the kidney.
http://purl.obolibrary.org/obo/VT_0010547	liver integrity trait	http://purl.obolibrary.org/obo/VT_0000598	liver morphology trait		Any measurable or observable characteristic related to the structural soundness of the bile-secreting exocrine gland, which is important for detoxification; for fat, carbohydrate, and protein metabolism; and for glycogen storage.
http://purl.obolibrary.org/obo/VT_0010548	joint integrity trait	http://purl.obolibrary.org/obo/VT_0011175	connective tissue integrity trait		Any measurable or observable characteristic related to the structural soundness of the articulation point of two or more rigid skeletal components (bones, cartilage, or parts of a single bone).
http://purl.obolibrary.org/obo/VT_0010549	cerebrum integrity trait	http://purl.obolibrary.org/obo/VT_0015105	cerebrum morphology trait		Any measurable or observable characteristic related to the structural soundness of the largest part of the brain, derived from the telencephalon, and is composed of a right and a left hemisphere each which contains an outer cerebral cortex and a subcortical basal ganglia; cerebral functions include sensorimotor, emotional, and intellectual activities.
http://purl.obolibrary.org/obo/VT_0010550	hypodermis integrity trait	http://purl.obolibrary.org/obo/VT_0003705	hypodermis morphology trait		Any measurable or observable characteristic related to the structural soundness of the irregular layer of adipose and connective tissue, stroma, or membrane immediately deep to the skin and superficial to the deep fascia; usually consists primarily of either just loose connective tissue, or a fatty layer that may also include a muscle layer, and/or a fibrous layer; may also occur as a membranous layer only, being nearly devoid of fat.
http://purl.obolibrary.org/obo/VT_0010551	uvea integrity trait	http://purl.obolibrary.org/obo/VT_0005197	uvea morphology trait		Any measurable or observable characteristic related to the structural soundness of the pigmented vascular coat of the eyeball, consisting of the iris, ciliary body, and choroid.
http://purl.obolibrary.org/obo/VT_0010552	mammary gland integrity trait	http://purl.obolibrary.org/obo/VT_0000627	mammary gland morphology trait		Any measurable or observable characteristic related to the structural soundness of the milk-producing glands in female mammals, consisting of lobes containing clusters of alveoli with a system of ducts to convey the milk to an external nipple or teat.
http://purl.obolibrary.org/obo/VT_0010553	tongue integrity trait	http://purl.obolibrary.org/obo/VT_0000762	tongue morphology trait		Any measurable or observable characteristic related to the structural soundness of the mobile mass of muscular tissue and surrounding epithelial tissue occupying the cavity of the mouth and forming part of the floor.
http://purl.obolibrary.org/obo/VT_0010555	thymus integrity trait	http://purl.obolibrary.org/obo/VT_0000703	thymus morphology trait		Any measurable or observable characteristic related to the structural soundness of the primary lymphoid organ that is required for maturation of T cells.
http://purl.obolibrary.org/obo/VT_0010556	aorta elastic tissue integrity trait	http://purl.obolibrary.org/obo/VT_0010602	aorta integrity trait		Any measurable or observable characteristic related to the structural soundness of the slender connective tissue fiber in tissue of the main trunk of the systemic arteries which is characterized by great elasticity.
http://purl.obolibrary.org/obo/VT_0010557	brain electrophysiology trait	http://purl.obolibrary.org/obo/VT_0015058	brain physiology trait		Any measurable or observable characteristic related to the functions of or processes in the brain (the center of thought and emotion; controls coordination, bodily activities, and the interpretation of information from the senses) as they relate to electrical phenomena.
http://purl.obolibrary.org/obo/VT_0010558	kidney molecular composition trait	http://purl.obolibrary.org/obo/VT_0002135	kidney morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the paired organs responsible for urine excretion and regulation of ion concentrations.
http://purl.obolibrary.org/obo/VT_0010559	kidney renin amount	http://purl.obolibrary.org/obo/VT_0010558	kidney molecular composition trait		The proportion, quantity, or volume in the kidney of this enzyme which cleaves a bond in angiotensionogen to generate angiotensin I.
http://purl.obolibrary.org/obo/VT_0010560	pancreas integrity trait	http://purl.obolibrary.org/obo/VT_0001944	pancreas morphology trait		Any measurable or observable characteristic related to the structural soundness of the organ that secretes pancreatic juice into the duodenum and secretes glucagon and insulin into the bloodstream.
http://purl.obolibrary.org/obo/VT_0010561	heart left ventricle molecular composition trait	http://purl.obolibrary.org/obo/VT_0010755	heart molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the left lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0010562	forelimb integrity trait	http://purl.obolibrary.org/obo/VT_0000550	forelimb morphology trait		Any measurable or observable characteristic related to the structural soundness of the anterior/superior jointed appendages used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_0010563	hindlimb integrity trait	http://purl.obolibrary.org/obo/VT_0000556	hindlimb morphology trait		Any measurable or observable characteristic related to the structural soundness of the posterior/inferior jointed appendages used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_0010564	heart right ventricle deoxyribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010951	heart right ventricle molecular composition trait		The proportion, quantity, or volume of deoxyribonucleic acid (DNA), the molecule composed of the sugar deoxyribose, phosphate groups and any combination of the bases adenine, guanine, cytosine, and/or thymine, in the right lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0010565	heart left ventricle deoxyribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010561	heart left ventricle molecular composition trait		The proportion, quantity, or volume of deoxyribonucleic acid (DNA), the molecule composed of the sugar deoxyribose, phosphate groups and any combination of the bases adenine, guanine, cytosine, and/or thymine, in the left lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0010566	nervous system integrity trait	http://purl.obolibrary.org/obo/VT_0003632	nervous system morphology trait		Any measurable or observable characteristic related to the structural soundness of the components of the system responsible for receiving and processing information about an organism's environment and controlling behavior.
http://purl.obolibrary.org/obo/VT_0010568	thoracic aorta molecular composition trait	http://purl.obolibrary.org/obo/VT_0010946	aorta molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the part of the descending aorta superior to the aortic hiatus of the diaphragm.
http://purl.obolibrary.org/obo/VT_0010569	quadriceps morphology trait	http://purl.obolibrary.org/obo/VT_0010107	hindlimb muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the group of four muscles (rectus femoris, vastus intermedius, vastus lteralis, and vastus medialis) which extend down the front of the thigh and are the major extensors of the knee joint.
http://purl.obolibrary.org/obo/VT_0010570	lumbar vertebra area	http://purl.obolibrary.org/obo/VT_0010518	lumbar vertebra size trait		The two-dimensional extent (surface or cross-section) of the bony segments of the spinal column located anterior/superior to the sacral vertebrae and posterior/inferior to the thoracic vertebrae.
http://purl.obolibrary.org/obo/VT_0010571	prostate integrity trait	http://purl.obolibrary.org/obo/VT_0001158	prostate morphology trait		Any measurable or observable characteristic related to the structural soundness of the gland surrounding the beginning of the urethra in males that secretes part of the seminal fluid.
http://purl.obolibrary.org/obo/VT_0010572	testis integrity trait	http://purl.obolibrary.org/obo/VT_0001146	testis morphology trait		Any measurable or observable characteristic related to the structural soundness of the male reproductive gland(s) where sperm production occurs.
http://purl.obolibrary.org/obo/VT_0010573	vertebra strength trait	http://purl.obolibrary.org/obo/VT_0001542	bone strength trait		Any measurable or observable characteristic related to the ability of the bony segments of the spinal column to withstand the application of force without yielding or breaking.
http://purl.obolibrary.org/obo/VT_0010574	lumbar vertebra strength trait	http://purl.obolibrary.org/obo/VT_0010573	vertebra strength trait		Any measurable or observable characteristic related to the ability of the bony segments of the spinal column located anterior/superior to the sacral vertebrae and posterior/inferior to the thoracic vertebrae to withstand the application of force without yielding or breaking.
http://purl.obolibrary.org/obo/VT_0010575	uterus integrity trait	http://purl.obolibrary.org/obo/VT_0001120	uterus morphology trait		Any measurable or observable characteristic related to the structural soundness of the hollow muscular organ where the embryo/fetus develops.
http://purl.obolibrary.org/obo/VT_0010576	urine epinephrine amount	http://purl.obolibrary.org/obo/VT_0010502	urine catecholamine amount		The proportion, quantity, or volume in the urine of this catecholamine hormone that stimulates the adrenergic receptors and that causes systemic vasoconstriction and gastrointestinal relaxation, stimulates the heart, and dilates bronchi and cerebral vessels.
http://purl.obolibrary.org/obo/VT_0010577	spinal cord molecular composition trait	http://purl.obolibrary.org/obo/VT_0000955	spinal cord morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the cylindrical tissue of the vertebral canal that extends from the medulla oblongata to the conus medullaris.
http://purl.obolibrary.org/obo/VT_0010578	pituitary gland integrity trait	http://purl.obolibrary.org/obo/VT_0000633	pituitary gland morphology trait		Any measurable or observable characteristic related to the structural soundness of the compound gland suspended from the base of the hypothalamus, which secretes somatotropins, prolactin, TSH (thyroid-stimulating hormone), gonadotropins, adrenal corticotropin, and other related peptides.
http://purl.obolibrary.org/obo/VT_0010579	brain integrity trait	http://purl.obolibrary.org/obo/VT_0002152	brain morphology trait		Any measurable or observable characteristic related to the structural soundness of the brain, one of the two components of the central nervous system and the center of thought and emotion; controls coordination, bodily activities and the interpretation of information from the senses (sight, hearing, smell, etc.).
http://purl.obolibrary.org/obo/VT_0010580	kidney integrity trait	http://purl.obolibrary.org/obo/VT_0010783	urinary system integrity trait		Any measurable or observable characteristic related to the structural soundness of the paired organs responsible for urine excretion and regulation of ion concentrations.
http://purl.obolibrary.org/obo/VT_0010581	sterol amount	http://purl.obolibrary.org/obo/VT_0015079	sterol homeostasis trait		The proportion, quantity, or volume of a steroid with one OH group.
http://purl.obolibrary.org/obo/VT_0010582	blood sterol amount	http://purl.obolibrary.org/obo/VT_0010581	sterol amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a steroid with one OH group.
http://purl.obolibrary.org/obo/VT_0010583	brain sterol amount	http://purl.obolibrary.org/obo/VT_0010585	brain molecular composition trait		The proportion, quantity, or volume of a steroid with one OH group in the brain, one of the two components of the central nervous system and the center of thought and emotion; controls coordination, bodily activities and the interpretation of information from the senses.
http://purl.obolibrary.org/obo/VT_0010584	liver sterol amount	http://purl.obolibrary.org/obo/VT_0010581	sterol amount		The proportion, quantity, or volume in the bile-secreting exocrine gland of a steroid with one OH group.
http://purl.obolibrary.org/obo/VT_0010585	brain molecular composition trait	http://purl.obolibrary.org/obo/VT_0002152	brain morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the brain, one of the two components of the central nervous system and the center of thought and emotion; controls coordination, bodily activities and the interpretation of information from the senses.
http://purl.obolibrary.org/obo/VT_0010586	brain cholesterol amount	http://purl.obolibrary.org/obo/VT_0010583	brain sterol amount		The proportion, quantity, or volume in the brain (one of the two components of the central nervous system and the center of thought and emotion) of these most abundant steroids in animal tissues.
http://purl.obolibrary.org/obo/VT_0010587	blood phytosterol amount	http://purl.obolibrary.org/obo/VT_0010582	blood sterol amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a plant-derived steroid with one OH group.
http://purl.obolibrary.org/obo/VT_0010588	blood campesterol amount	http://purl.obolibrary.org/obo/VT_0010587	blood phytosterol amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a phytosterol with the formula C28H48O.
http://purl.obolibrary.org/obo/VT_0010589	blood sitosterol amount	http://purl.obolibrary.org/obo/VT_0010587	blood phytosterol amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a plant-derived sterol similar to cholesterol.
http://purl.obolibrary.org/obo/VT_0010590	brain phytosterol amount	http://purl.obolibrary.org/obo/VT_0010583	brain sterol amount		The proportion, quantity, or volume in the brain (one of the two components of the central nervous system and the center of thought and emotion) of a plant-derived steroid with one OH group.
http://purl.obolibrary.org/obo/VT_0010591	brain campesterol amount	http://purl.obolibrary.org/obo/VT_0010590	brain phytosterol amount		The proportion, quantity, or volume in the brain (one of the two components of the central nervous system and the center of thought and emotion) of a phytosterol with the formula C28H48O.
http://purl.obolibrary.org/obo/VT_0010592	brain sitosterol amount	http://purl.obolibrary.org/obo/VT_0010590	brain phytosterol amount		The proportion, quantity, or volume in the brain (one of the two components of the central nervous system and the center of thought and emotion) of a plant-derived sterol similar to cholesterol.
http://purl.obolibrary.org/obo/VT_0010593	liver phytosterol amount	http://purl.obolibrary.org/obo/VT_0010584	liver sterol amount		The proportion, quantity, or volume in the bile-secreting exocrine gland of a plant-derived steroid with one OH group.
http://purl.obolibrary.org/obo/VT_0010594	liver campesterol amount	http://purl.obolibrary.org/obo/VT_0010593	liver phytosterol amount		The proportion, quantity, or volume in the bile-secreting exocrine gland of a phytosterol with the formula C28H48O.
http://purl.obolibrary.org/obo/VT_0010595	liver sitosterol amount	http://purl.obolibrary.org/obo/VT_0010593	liver phytosterol amount		The proportion, quantity, or volume in the bile-secreting exocrine gland of a plant-derived sterol similar to cholesterol.
http://purl.obolibrary.org/obo/VT_0010596	heart left ventricle natriuretic peptide A amount	http://purl.obolibrary.org/obo/VT_0010561	heart left ventricle molecular composition trait		The proportion, quantity, or volume in the left lower chamber of the heart of the peptide hormone NPPA, which is involved in the control of extracellular fluid volume and electrolyte homeostasis.
http://purl.obolibrary.org/obo/VT_0010597	blood murinoglobulin 1 amount	http://purl.obolibrary.org/obo/VT_0010035	acute phase protein amount		The proportion, quantity, or volume of Mug1, a serine-type endopeptidase inhibitor.
http://purl.obolibrary.org/obo/VT_0010598	thoracic aorta cellular protein amount	http://purl.obolibrary.org/obo/VT_0010568	thoracic aorta molecular composition trait		The proportion, quantity, or volume of intracellular proteins in the part of the descending aorta superior to the aortic hiatus of the diaphragm.
http://purl.obolibrary.org/obo/VT_0010599	maternal behavior trait	http://purl.obolibrary.org/obo/VT_0002068	parental behavior trait		Any measurable or observable characteristic related to the behavior of the mother or attending female associated with the ability of young to thrive.
http://purl.obolibrary.org/obo/VT_0010600	maternal nurturing trait	http://purl.obolibrary.org/obo/VT_0010599	maternal behavior trait		Any measurable or observable characteristic related to a female tending to young.
http://purl.obolibrary.org/obo/VT_0010601	brain ventricle integrity trait	http://purl.obolibrary.org/obo/VT_0010579	brain integrity trait		Any measurable or observable characteristic related to the structural soundness of the cavities of the brain filled with cerebrospinal fluid.
http://purl.obolibrary.org/obo/VT_0010603	stomach integrity trait	http://purl.obolibrary.org/obo/VT_0000470	stomach morphology trait		Any measurable or observable characteristic related to the structural soundness of the sac-like structure of the digestive canal between the esophagus and the small intestine.
http://purl.obolibrary.org/obo/VT_0010604	urine chloride amount	http://purl.obolibrary.org/obo/VT_0015086	urine mineral amount		The proportion, quantity, or volume in the urine of the monovalent anion of chlorine.
http://purl.obolibrary.org/obo/VT_0010605	urine norepinephrine amount	http://purl.obolibrary.org/obo/VT_0010502	urine catecholamine amount		The proportion, quantity, or volume in the urine of this catecholamine hormone secreted by the adrenal medulla which also acts as a neurotransmitter in the central and sympathetic nervous systems; precursor of epinephrine.
http://purl.obolibrary.org/obo/VT_0010606	urine vanillylmandelic acid amount	http://purl.obolibrary.org/obo/VT_0010605	urine norepinephrine amount		The proportion, quantity, or volume in the  urine of the major urinary metabolite of adrenal and sympathetic catecholamines such as epinephrine and norepinephrine.
http://purl.obolibrary.org/obo/VT_0010607	blood gamma-glutamyltransferase amount	http://purl.obolibrary.org/obo/VT_0001570	blood enzyme amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this enzyme, which catalyzes the transfer of the gamma-glutamyl moiety of glutathione to an acceptor such as amino acid, peptide, or water.
http://purl.obolibrary.org/obo/VT_0010608	thyroid gland mass	http://purl.obolibrary.org/obo/VT_0005355	thyroid gland size trait		The amount of matter in the two-lobed endocrine gland found in all vertebrates, located in front of and on either side of the trachea in humans, that produces various hormones, such as triiodothyronine and calcitonin.
http://purl.obolibrary.org/obo/VT_0010609	areola morphology trait	http://purl.obolibrary.org/obo/VT_0000627	mammary gland morphology trait		Any measurable or observable characteristic related to the circular, pigmented area of the skin surrounding the mammalian nipple.
http://purl.obolibrary.org/obo/VT_0010610	areola quantity	http://purl.obolibrary.org/obo/VT_0010609	areola morphology trait		The proportion or number of the circular, pigmented areas of the skin surrounding the mammalian nipple.
http://purl.obolibrary.org/obo/VT_0010611	uterus mass	http://purl.obolibrary.org/obo/VT_0002637	uterus size trait		The amount of matter in the hollow muscular organ where the embryo/fetus develops.
http://purl.obolibrary.org/obo/VT_0010613	cranium size trait	http://purl.obolibrary.org/obo/VT_0010612	cranium morphology trait		Any measurable or observable characteristic related to the physical magnitude of the upper portion of the skull that excludes the mandible.
http://purl.obolibrary.org/obo/VT_0010614	cranium mass	http://purl.obolibrary.org/obo/VT_0010613	cranium size trait		The amount of matter in the upper portion of the skull that excludes the mandible.
http://purl.obolibrary.org/obo/VT_0010615	cranium mineral mass	http://purl.obolibrary.org/obo/VT_0010614	cranium mass		The amount of matter in the minerals (inorganic elements or compounds that have importance in body functions) in the upper portion of the skull that excludes the mandible.
http://purl.obolibrary.org/obo/VT_0010616	blood lactate amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume in blood of the compound produced from pyruvate by lactate dehydrogenase.
http://purl.obolibrary.org/obo/VT_0010617	blood pyruvate amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume  in  blood of  pyruvate (the carboxylate anion of pyruvic acid), which is the  end product of glycolysis.
http://purl.obolibrary.org/obo/VT_0010618	urine creatine amount	http://purl.obolibrary.org/obo/VT_0001757	urine molecular composition trait		The proportion, quantity, or volume in urine of creatine, a naturally occurring amino acid in vertebrates that helps to supply energy to all cells in the body.
http://purl.obolibrary.org/obo/VT_0010619	liver glutathione amount	http://purl.obolibrary.org/obo/VT_0010497	liver molecular composition trait		The proportion, quantity, or volume in the liver of this tripeptide antioxidant.
http://purl.obolibrary.org/obo/VT_0010620	liver malondialdehyde amount	http://purl.obolibrary.org/obo/VT_0010497	liver molecular composition trait		The proportion, quantity, or volume in the liver of the dialdehyde of malonic acid.
http://purl.obolibrary.org/obo/VT_0010621	urine taurine amount	http://purl.obolibrary.org/obo/VT_0001757	urine molecular composition trait		The proportion, quantity, or volume in the urine of an aminosulfonic acid synthesized from l-cysteine.
http://purl.obolibrary.org/obo/VT_0010622	blood xenobiotic amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume in the blood of any pharmacologically, endocrinologically, or toxicologically active substance not endogenously produced and therefore foreign to an organism.
http://purl.obolibrary.org/obo/VT_0010623	blood acetaminophen amount	http://purl.obolibrary.org/obo/VT_0010622	blood xenobiotic amount		The proportion, quantity, or volume in the blood of this antipyretic and analgesic.
http://purl.obolibrary.org/obo/VT_0010624	blood superoxide dismutase amount	http://purl.obolibrary.org/obo/VT_0001570	blood enzyme amount		The proportion, quantity or volume in blood of the oxidoreductase that catalyzes the reaction between superoxide anions and hydrogen to yield molecular oxygen and hydrogen peroxide.
http://purl.obolibrary.org/obo/VT_0010625	blood malondialdehyde amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume in the blood of the dialdehyde of malonic acid.
http://purl.obolibrary.org/obo/VT_0010626	blood vitamin amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume in whole blood, serum, or plasma of any of the organic substances found in food that are necessary in trace amounts for normal metabolic function.
http://purl.obolibrary.org/obo/VT_0010627	blood vitamin A amount	http://purl.obolibrary.org/obo/VT_0010626	blood vitamin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of any of the vitamin A compounds, retinol, retinal (retinaldehyde), and retinoic acid, all of which are derivatives of beta-carotene.
http://purl.obolibrary.org/obo/VT_0010628	blood globulin amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the globular proteins that have higher molecular weights and water solubility than the albumins.
http://purl.obolibrary.org/obo/VT_0010629	bulbourethral gland mass	http://purl.obolibrary.org/obo/VT_0001170	bulbourethral gland size trait		The amount of matter in the gland in males that lies along the prostate gland and secretes a fluid component of the seminal fluid into the urethra.
http://purl.obolibrary.org/obo/VT_0010630	blood glutathione peroxidase amount	http://purl.obolibrary.org/obo/VT_0001570	blood enzyme amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this enzyme, which catalyzes the reaction of two glutathiones with H2O2, forming glutathione disulfide and two water molecules, and is a crucial enzyme in hydrogen peroxide detoxification.
http://purl.obolibrary.org/obo/VT_0010631	amino acid metabolism trait	http://purl.obolibrary.org/obo/VT_0002121	metabolism trait		Any measurable or observable characteristic related to the chemical reactions and pathways involving the organic compounds, which, when polymerized, form proteins.
http://purl.obolibrary.org/obo/VT_0010633	lipid metabolism trait	http://purl.obolibrary.org/obo/VT_0002121	metabolism trait		Any measurable or observable characteristic related to the chemical reactions and pathways involving molecules composed of carbon and hydrogen that are characteristically insoluble in water.
http://purl.obolibrary.org/obo/VT_0010634	peptide metabolism trait	http://purl.obolibrary.org/obo/VT_0002121	metabolism trait		Any measurable or observable characteristic related to the chemical reactions and pathways involving peptides (compounds of two or more amino acids in which a carboxyl group of one is united with an amino group of another.
http://purl.obolibrary.org/obo/VT_0010635	xenobiotic pharmacokinetics trait	http://purl.obolibrary.org/obo/VT_0002121	metabolism trait		Any measurable or observable characteristic related to the absorption, distribution, metabolism or elimination of a foreign compound.
http://purl.obolibrary.org/obo/VT_0010636	vitamin and cofactor metabolism trait	http://purl.obolibrary.org/obo/VT_0002121	metabolism trait		Any measurable or observable characteristic related to the chemical reactions and pathways involving a vitamin (organic substance found in food that is necessary in trace amounts for normal metabolic function) or cofactor (atom or molecule essential for the action of the vitamin).
http://purl.obolibrary.org/obo/VT_0010637	energy metabolism trait	http://purl.obolibrary.org/obo/VT_0002121	metabolism trait		Any measurable or observable characteristic related to the chemical reactions and pathways involved in the production and utilization of various forms of energy.
http://purl.obolibrary.org/obo/VT_0010638	xenobiotic metabolism trait	http://purl.obolibrary.org/obo/VT_0010635	xenobiotic pharmacokinetics trait		Any measurable or observable characteristic related to the chemical reactions and pathways involving a foreign compound.
http://purl.obolibrary.org/obo/VT_0010639	artery integrity trait	http://purl.obolibrary.org/obo/VT_0002191	artery morphology trait		Any measurable or observable characteristic related to the structural soundness of the blood vessels that carry blood away from the heart.
http://purl.obolibrary.org/obo/VT_0010640	thoracic aorta integrity trait	http://purl.obolibrary.org/obo/VT_0010639	artery integrity trait		Any measurable or observable characteristic related to the structural soundness of the part of the descending aorta superior to the aortic hiatus of the diaphragm.
http://purl.obolibrary.org/obo/VT_0010641	renal artery morphology trait	http://purl.obolibrary.org/obo/VT_0002191	artery morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of either or both of the laterally paired arteries that supply the kidneys.
http://purl.obolibrary.org/obo/VT_0010642	renal artery integrity trait	http://purl.obolibrary.org/obo/VT_0010641	renal artery morphology trait		Any measurable or observable characteristic related to the structural soundness of either or both of the laterally paired arteries that supply the kidneys.
http://purl.obolibrary.org/obo/VT_0010643	iliac artery morphology trait	http://purl.obolibrary.org/obo/VT_0002191	artery morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of any of the arteries that arise from a bifurcation of the aorta supplying the pelvis or abdomen.
http://purl.obolibrary.org/obo/VT_0010644	iliac artery integrity trait	http://purl.obolibrary.org/obo/VT_0010643	iliac artery morphology trait		Any measurable or observable characteristic related to the structural soundness of any of the arteries that arise from a bifurcation of the aorta supplying the pelvis or abdomen.
http://purl.obolibrary.org/obo/VT_0010645	biceps brachii muscle mass	http://purl.obolibrary.org/obo/VT_0010448	forelimb muscle mass		The amount of matter in the muscle in the forelimb stylopod which in humans has several functions, the most important being to rotate the forearm and to flex the elbow.
http://purl.obolibrary.org/obo/VT_0010646	biceps femoris muscle mass	http://purl.obolibrary.org/obo/VT_0010449	hindlimb muscle mass		The amount of matter in a muscle of the posterior thigh. It has two parts, one of which (the long head) forms part of the hamstrings muscle group.
http://purl.obolibrary.org/obo/VT_0010647	forelimb muscle morphology trait	http://purl.obolibrary.org/obo/VT_0010106	limb muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the muscle tissue of the anterior/superior jointed appendages used for locomotion or grasping.
http://purl.obolibrary.org/obo/VT_0010648	muscle glycogen amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume in muscle of the polysaccharide which is the storage form for glucose in the liver and muscles; readily converted to glucose when blood glucose level decreases.
http://purl.obolibrary.org/obo/VT_0010649	adipose beta-carotene amount	http://purl.obolibrary.org/obo/VT_0010006	adipose molecular composition trait		The proportion, quantity, or volume in fat-storing cells/tissue of a carotenoid that is the most common precursor to vitamin A.
http://purl.obolibrary.org/obo/VT_0010650	blood haptoglobin amount	http://purl.obolibrary.org/obo/VT_0010628	blood globulin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of any alpha2 globulin that can combine with free oxyhemoglobin to form a stable complex.
http://purl.obolibrary.org/obo/VT_0010651	tyrosinase activity	http://purl.obolibrary.org/obo/VT_0005584	enzyme/coenzyme activity trait		The degree of function or response of tyrosinase, the enzyme that acts on tyrosine to produce melanin.
http://purl.obolibrary.org/obo/VT_0010652	muscle mineral amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of any inorganic element or compound that has importance in body functions in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0010653	muscle iron amount	http://purl.obolibrary.org/obo/VT_0010652	muscle mineral amount		The proportion, quantity, or volume in muscle of this metallic element that normally occurs in the heme of hemoglobin, myoglobin, transferrin, ferritin, and iron-containing porphyrins; it is an essential component of enzymes such as catalase, peroxidase, and various cytochromes.
http://purl.obolibrary.org/obo/VT_0010654	muscle zinc amount	http://purl.obolibrary.org/obo/VT_0010652	muscle mineral amount		The proportion, quantity, or volume in muscle of this essential metallic element that is involved in most metabolic pathways.
http://purl.obolibrary.org/obo/VT_0010655	feather length	http://purl.obolibrary.org/obo/VT_1000664	feather morphology trait		The distance from point to point along the longest axis of the surface covering of birds, made of keratin.
http://purl.obolibrary.org/obo/VT_0010656	comb morphology trait	http://purl.obolibrary.org/obo/VT_0015071	appendage morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the vascular, red cutaneous structure attached in a sagittal plane to the dorsum of the skull of domestic fowl.
http://purl.obolibrary.org/obo/VT_0010657	comb size trait	http://purl.obolibrary.org/obo/VT_0010656	comb morphology trait		Any measurable or observable characteristic related to the physical magnitude of the vascular, red cutaneous structure attached in a sagittal plane to the dorsum of the skull of domestic fowl.
http://purl.obolibrary.org/obo/VT_0010658	comb shape trait	http://purl.obolibrary.org/obo/VT_0010656	comb morphology trait		Any measurable or observable characteristic related to the physical form or contours of the vascular, red cutaneous structure attached in a sagittal plane to the dorsum of the skull of domestic fowl.
http://purl.obolibrary.org/obo/VT_0010659	feather tract morphology trait	http://purl.obolibrary.org/obo/VT_0010007	skin adnexa morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the areas of the skin of a bird in which feathers grow; they are well defined and separated by unfeathered areas called apteria.
http://purl.obolibrary.org/obo/VT_0010660	feather tract width	http://purl.obolibrary.org/obo/VT_0010659	feather tract morphology trait		The distance from side to side of the area(s) of the skin of a bird in which feathers grow; they are well defined and separated by unfeathered areas called apteria.
http://purl.obolibrary.org/obo/VT_0010661	hoof pigmentation trait	http://purl.obolibrary.org/obo/VT_0011223	hoof morphology trait		Any measurable or observable characteristic related to the deposition or aggregation of coloring matter in the tip of a toe of an ungulate mammal, strengthened by a thick horny (keratin) covering. The hoof consists of a hard or rubber sole and a hard wall formed by a thick nail rolled around the tip of the toe.
http://purl.obolibrary.org/obo/VT_0010662	toll-like receptor 2 protein amount	http://purl.obolibrary.org/obo/VT_0010034	immune serum protein amount		The proportion, quantity, or volume in serum of toll-like receptor 2, a membrane protein which is expressed on the surface of certain cells and plays a role in immune response.
http://purl.obolibrary.org/obo/VT_0010664	semimembranosus mass	http://purl.obolibrary.org/obo/VT_0010675	semimembranosus size trait		The amount of matter in the muscle of the thigh that is the most medial of the three hamstring muscles.
http://purl.obolibrary.org/obo/VT_0010665	gluteus medius mass	http://purl.obolibrary.org/obo/VT_1000712	skeletal muscle mass		The amount of matter in one of the three gluteal muscles, situated on the outer surface of the pelvis.
http://purl.obolibrary.org/obo/VT_0010666	milk alpha-casein amount	http://purl.obolibrary.org/obo/VT_0010280	milk casein amount		The proportion, quantity, or volume in milk of the alpha fraction of the casein phosphoprotein.
http://purl.obolibrary.org/obo/VT_0010667	phagocytosis trait	http://purl.obolibrary.org/obo/VT_0002442	leukocyte physiology trait		Any measurable or observable characteristic related to the endocytosis process that results in the engulfment of external particulate material by phagocytes. The particles are initially contained within phagocytic vacuoles (phagosomes), which then fuse with primary lysosomes to effect digestion of the particles.
http://purl.obolibrary.org/obo/VT_0010668	muscle dry matter amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of solids (all constituents excluding water) in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0010669	longissimus thoracis width	http://purl.obolibrary.org/obo/VT_0010117	longissimus thoracis size trait		The distance from side to side of the muscle of the back which is the intermediate and largest of the continuations of the Sacrospinalis.
http://purl.obolibrary.org/obo/VT_0010670	NADP+-malate dehydrogenase activity	http://purl.obolibrary.org/obo/VT_0005584	enzyme/coenzyme activity trait		The degree of function or response of the enzyme that catalyzes the dehydrogenation of malate to oxaloacetate.
http://purl.obolibrary.org/obo/VT_0010671	tarsometatarsus morphology trait	http://purl.obolibrary.org/obo/VT_0010105	hindlimb long bone morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the long bone in the lower leg of birds, formed by fusion of tarsal and metatarsal structures.
http://purl.obolibrary.org/obo/VT_0010672	tarsometatarsus mass	http://purl.obolibrary.org/obo/VT_0010671	tarsometatarsus morphology trait		The amount of matter in the long bone in the lower leg of birds, formed by fusion of tarsal and metatarsal structures.
http://purl.obolibrary.org/obo/VT_0010673	tarsometatarsus length	http://purl.obolibrary.org/obo/VT_0010671	tarsometatarsus morphology trait		The distance from point to point along the longest axis of the long bone in the lower leg of birds, formed by fusion of tarsal and metatarsal structures.
http://purl.obolibrary.org/obo/VT_0010674	tarsometatarsus circumference	http://purl.obolibrary.org/obo/VT_0010671	tarsometatarsus morphology trait		The distance around the long bone in the lower leg of birds, formed by fusion of tarsal and metatarsal structures.
http://purl.obolibrary.org/obo/VT_0010675	semimembranosus size trait	http://purl.obolibrary.org/obo/VT_0003398	skeletal muscle size trait		Any measurable or observable characteristic related to the physical magnitude of the muscle of the thigh that is the most medial of the three hamstring muscles.
http://purl.obolibrary.org/obo/VT_0010676	semimembranosus width	http://purl.obolibrary.org/obo/VT_0010675	semimembranosus size trait		The distance from side to side of the muscle of the thigh that is the most medial of the three hamstring muscles.
http://purl.obolibrary.org/obo/VT_0010677	glycated serum protein amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The proportion, quantity, or volume of serum proteins which have undergone glycation (nonenzymic covalent bonding with a sugar molecule).
http://purl.obolibrary.org/obo/VT_0010678	adipose protein amount	http://purl.obolibrary.org/obo/VT_0010006	adipose molecular composition trait		The proportion, quantity, or volume in fat-storing cells/tissue of any of the macromolecules consisting of long chains of amino acids in peptide linkage.
http://purl.obolibrary.org/obo/VT_0010679	tarsometatarsus diameter	http://purl.obolibrary.org/obo/VT_0010671	tarsometatarsus morphology trait		The distance across the long bone in the lower leg of birds, formed by fusion of tarsal and metatarsal structures.
http://purl.obolibrary.org/obo/VT_0010681	lactate dehydrogenase activity	http://purl.obolibrary.org/obo/VT_0005584	enzyme/coenzyme activity trait		The degree of function or response of the enzyme that catalyzes the oxidation of lactate to pyruvate.
http://purl.obolibrary.org/obo/VT_0010682	inguinal canal integrity trait	http://purl.obolibrary.org/obo/VT_0003673	inguinal canal morphology trait		Any measurable or observable characteristic related to the structural soundness of  the passage in the lower abdominal wall through which the spermatic cord in the male or the round ligament in the female, nerves and vessels pass from the pelvic cavity to the scrotum or labia majora, respectively.
http://purl.obolibrary.org/obo/VT_0010683	abdominal wall integrity trait	http://purl.obolibrary.org/obo/VT_0003257	abdominal wall morphology trait		Any measurable or observable characteristic related to the structural soundness of the margins that enclose the abdominal cavity; the major part is muscular but also includes skin, subcutaneous fat, fascia and the parietal peritoneum.
http://purl.obolibrary.org/obo/VT_0010684	peritoneum morphology trait	http://purl.obolibrary.org/obo/VT_0004134	thorax morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the serous membrane that lines the peritoneal cavity.
http://purl.obolibrary.org/obo/VT_0010685	peritoneum pigmentation trait	http://purl.obolibrary.org/obo/VT_0010684	peritoneum morphology trait		Any measurable or observable characteristic related to the deposition or aggregation of coloring matter in the serous membrane that lines the peritoneal cavity.
http://purl.obolibrary.org/obo/VT_0010686	blood calcidiol amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume in whole blood, serum, or plasma of the product of the first step in the biologic conversion of vitamin D3 to the more active form, calcitriol.
http://purl.obolibrary.org/obo/VT_0010687	response to heat trait	http://purl.obolibrary.org/obo/VT_0010454	organism trait		Any measurable or observable characteristic related to a change in state or activity of a cell or an organism as a result of a heat stimulus, a temperature stimulus above the optimal temperature for that organism.
http://purl.obolibrary.org/obo/VT_0010688	milk osteopontin amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The proportion, quantity, or volume in milk of a secreted phosphoprotein, produced by many epithelial cell types, which is highly negatively charged and frequently associated with mineralization processes.
http://purl.obolibrary.org/obo/VT_0010689	pericardial fat pad morphology trait	http://purl.obolibrary.org/obo/VT_0005334	fat pad morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the encapsulated adipose tissue found around the heart.
http://purl.obolibrary.org/obo/VT_0010690	pericardial fat pad mass	http://purl.obolibrary.org/obo/VT_0010689	pericardial fat pad morphology trait		The amount of matter in the encapsulated adipose tissue found around the heart.
http://purl.obolibrary.org/obo/VT_0010691	subscapular fat pad morphology trait	http://purl.obolibrary.org/obo/VT_0005334	fat pad morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the encapsulated adipose tissue located beneath the large, flat bones of the shoulder girdle.
http://purl.obolibrary.org/obo/VT_0010692	subscapular fat pad mass	http://purl.obolibrary.org/obo/VT_0010691	subscapular fat pad morphology trait		The amount of matter in the encapsulated adipose tissue located beneath the large, flat bones of the shoulder girdle.
http://purl.obolibrary.org/obo/VT_0010693	longissimus muscle morphology trait	http://purl.obolibrary.org/obo/VT_0004248	epaxial muscle morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the longest subdivision of the sacrospinalis that extends forward into the transverse processes of the posterior cervical vertebrae.
http://purl.obolibrary.org/obo/VT_0010708	sheltering behavior trait	http://purl.obolibrary.org/obo/VT_0010442	behavior trait		Any measurable or observable characteristic related to actions or reactions of an organism with regard to visiting a shelter or nest used for resting/sleeping.
http://purl.obolibrary.org/obo/VT_0010709	behavioral response to novel object trait	http://purl.obolibrary.org/obo/VT_0003107	behavioral response to novelty trait		Any measurable or observable characteristic related to the capacity of an organism to change, adjust, or alter its actions or reactions as a result of exposure to an unfamiliar object.
http://purl.obolibrary.org/obo/VT_0010710	milk copper amount	http://purl.obolibrary.org/obo/VT_0010288	milk mineral amount		The proportion, quantity, or volume in milk of this metallic bioelement found in a number of proteins.
http://purl.obolibrary.org/obo/VT_0010711	milk iron amount	http://purl.obolibrary.org/obo/VT_0010288	milk mineral amount		The proportion, quantity, or volume in milk of this metallic element that is an essential constituent of hemoglobins, cytochromes, and iron-binding proteins.
http://purl.obolibrary.org/obo/VT_0010712	milk manganese amount	http://purl.obolibrary.org/obo/VT_0010288	milk mineral amount		The proportion, quantity, or volume in milk of this metallic element that resembles iron.
http://purl.obolibrary.org/obo/VT_0010713	milk selenium amount	http://purl.obolibrary.org/obo/VT_0010288	milk mineral amount		The proportion, quantity, or volume in milk of this metallic element chemically similar to sulfur.
http://purl.obolibrary.org/obo/VT_0010714	milk zinc amount	http://purl.obolibrary.org/obo/VT_0010288	milk mineral amount		The proportion, quantity, or volume in milk of this metallic element that is a cofactor in many proteins.
http://purl.obolibrary.org/obo/VT_0010717	response to amphetamine trait	http://purl.obolibrary.org/obo/VT_0010488	response to addictive substance trait		Any measurable or observable characteristic related to the capacity of an organism to change, adjust, or alter its morphology, physiology, or behavior as a result of amphetamine exposure.
http://purl.obolibrary.org/obo/VT_0010718	response to cocaine trait	http://purl.obolibrary.org/obo/VT_0010488	response to addictive substance trait		Any measurable or observable characteristic related to the capacity of an organism to change, adjust, or alter its morphology, physiology, or behavior as a result of cocaine exposure.
http://purl.obolibrary.org/obo/VT_0010719	response to methamphetamine trait	http://purl.obolibrary.org/obo/VT_0010488	response to addictive substance trait		Any measurable or observable characteristic related to the capacity of an organism to change, adjust, or alter its morphology, physiology, or behavior as a result of methamphetamine exposure.
http://purl.obolibrary.org/obo/VT_0010720	response to morphine trait	http://purl.obolibrary.org/obo/VT_0010488	response to addictive substance trait		Any measurable or observable characteristic related to the capacity of an organism to change, adjust, or alter its morphology, physiology, or behavior as a result of morphine exposure.
http://purl.obolibrary.org/obo/VT_0010721	response to nicotine trait	http://purl.obolibrary.org/obo/VT_0010488	response to addictive substance trait		Any measurable or observable characteristic related to the capacity of an organism to change, adjust, or alter its morphology, physiology, or behavior as a result of nicotine exposure.
http://purl.obolibrary.org/obo/VT_0010722	withdrawal response to addictive substance trait	http://purl.obolibrary.org/obo/VT_0010488	response to addictive substance trait		Any measurable or observable characteristic related to the intensity, duration, or type of morphological, physiological, or behavioral response displayed after discontinuation of an addictive substance.
http://purl.obolibrary.org/obo/VT_0010724	urine ketone body amount	http://purl.obolibrary.org/obo/VT_0001757	urine molecular composition trait		The proportion, quantity, or volume in the urine of ketone bodies (acetoacetate, 3-hydroxybutyrate and/or acetone). Ketone bodies are produced by fatty acid and carbohydrate metabolism and seen in conditions such as starvation and diabetes mellitus.
http://purl.obolibrary.org/obo/VT_0010725	startle reflex trait	http://purl.obolibrary.org/obo/VT_0001961	reflex trait		Any measurable or observable characteristic related to the threshold or reflex response to variable stimuli, often auditory; usually measured by amplitude of whole body flinch.
http://purl.obolibrary.org/obo/VT_0010726	wildness behavior trait	http://purl.obolibrary.org/obo/VT_0010442	behavior trait		Any measurable or observable characteristic related to actions or reactions in tests to determine the ease with which an animal can be captured and/or handled.
http://purl.obolibrary.org/obo/VT_0010728	discrimination learning trait	http://purl.obolibrary.org/obo/VT_0002063	learning/memory/conditioning trait		Any measurable or observable characteristic related to the ability to exhibit a differential response to different stimuli that is achieved by the reinforcement of the desired response for each particular stimulus.
http://purl.obolibrary.org/obo/VT_0010731	gait trait	http://purl.obolibrary.org/obo/VT_0010730	locomotor coordination trait		Any measurable or observable characteristic related to the pattern of movement of the limbs, characterized by elements of progression, stability, speed and length over the ground.
http://purl.obolibrary.org/obo/VT_0010732	head movement trait	http://purl.obolibrary.org/obo/VT_0001388	stationary movement trait		Any measurable or observable characteristic related to the motion of the portion of the body containing the brain and organs of sight, hearing, taste, and smell.
http://purl.obolibrary.org/obo/VT_0010734	anorectal integrity trait	http://purl.obolibrary.org/obo/VT_0005034	anus morphology trait		Any measurable or observable characteristic related to the structural soundness of the rectum and anus.
http://purl.obolibrary.org/obo/VT_0010735	urination behavior trait	http://purl.obolibrary.org/obo/VT_0010461	excretion behavior trait		Any measurable or observable characteristic related to actions or reactions of an organism with regard to the process in which parasympathetic nerves stimulate the bladder wall muscle to contract and expel urine from the body.
http://purl.obolibrary.org/obo/VT_0010736	wound healing trait	http://purl.obolibrary.org/obo/VT_0010454	organism trait		Any measurable or observable characteristic related to the process of repair of trauma to any tissues of the body, especially that caused by physical means.
http://purl.obolibrary.org/obo/VT_0010737	skin molecular composition trait	http://purl.obolibrary.org/obo/VT_0002096	skin morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the membranous protective covering of the body.
http://purl.obolibrary.org/obo/VT_0010738	skin mineral amount	http://purl.obolibrary.org/obo/VT_0010737	skin molecular composition trait		The proportion, quantity, or volume in the skin of any inorganic element or compound that has importance in body functions.
http://purl.obolibrary.org/obo/VT_0010739	skin chloride amount	http://purl.obolibrary.org/obo/VT_0010738	skin mineral amount		The proportion, quantity, or volume in the skin of the monovalent anion of chlorine.
http://purl.obolibrary.org/obo/VT_0010740	skin potassium amount	http://purl.obolibrary.org/obo/VT_0010738	skin mineral amount		The proportion, quantity, or volume in the skin of the monovalent cation of this alkali metal element.
http://purl.obolibrary.org/obo/VT_0010741	skin sodium amount	http://purl.obolibrary.org/obo/VT_0010738	skin mineral amount		The proportion, quantity, or volume in the skin of the monovalent cation of this alkali metal element, the most plentiful extracellular ion in the body.
http://purl.obolibrary.org/obo/VT_0010742	blood cystatin amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The proportion, quantity, or volume in whole blood, serum, or plasma of an inhibitor of cysteine proteases.
http://purl.obolibrary.org/obo/VT_0010743	blood cystatin C amount	http://purl.obolibrary.org/obo/VT_0010742	blood cystatin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of cystatin C.
http://purl.obolibrary.org/obo/VT_0010744	urine podocalyxin amount	http://purl.obolibrary.org/obo/VT_0005160	urine protein amount		The proportion, quantity, or volume in the urine of this sialoglycoprotein.
http://purl.obolibrary.org/obo/VT_0010745	heart left ventricle integrity trait	http://purl.obolibrary.org/obo/VT_0010757	heart integrity trait		Any measurable or observable characteristic related to the structural soundness of the left lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0010746	coronary artery integrity trait	http://purl.obolibrary.org/obo/VT_0010639	artery integrity trait		Any measurable or observable characteristic related to the structural soundness of any of the arteries that branch from the aorta to supply blood to the heart.
http://purl.obolibrary.org/obo/VT_0010747	heart left ventricle interstitial collagen amount	http://purl.obolibrary.org/obo/VT_0010561	heart left ventricle molecular composition trait		The proportion, quantity, or volume of collagen types I and III in the left lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0010749	heart blood pressure trait	http://purl.obolibrary.org/obo/VT_0000183	blood pressure trait		Any measurable or observable characteristic related to blood pressure in the heart.
http://purl.obolibrary.org/obo/VT_0010750	heart left ventricular blood pressure trait	http://purl.obolibrary.org/obo/VT_0010749	heart blood pressure trait		Any measurable or observable characteristic related to blood pressure in the lower left chamber of the heart.
http://purl.obolibrary.org/obo/VT_0010754	kidney adrenomedullin amount	http://purl.obolibrary.org/obo/VT_0010558	kidney molecular composition trait		The proportion, quantity, or volume of adrenomedullin in the kidney.
http://purl.obolibrary.org/obo/VT_0010755	heart molecular composition trait	http://purl.obolibrary.org/obo/VT_0000266	heart morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the heart.
http://purl.obolibrary.org/obo/VT_0010756	heart lactate dehydrogenase activity	http://purl.obolibrary.org/obo/VT_0010755	heart molecular composition trait		The degree of function or response in the heart of the enzyme that catalyzes the oxidation of lactate to pyruvate.
http://purl.obolibrary.org/obo/VT_0010757	heart integrity trait	http://purl.obolibrary.org/obo/VT_0000266	heart morphology trait		Any measurable or observable characteristic related to the structural soundness of the heart.
http://purl.obolibrary.org/obo/VT_0010758	heart left ventricle end-diastolic diameter	http://purl.obolibrary.org/obo/VT_0010492	heart left ventricle diameter		The distance across the left lower chamber of the heart, immediately after mitral valve closure.
http://purl.obolibrary.org/obo/VT_0010759	heart left ventricle end-systolic diameter	http://purl.obolibrary.org/obo/VT_0010492	heart left ventricle diameter		The distance across the left lower chamber of the heart, immediately before mitral valve opening.
http://purl.obolibrary.org/obo/VT_0010760	nitric oxide amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity, or volume in a body tissue or fluid of nitric oxide, the free radical oxide of nitrogen which functions in various physiological capacities.
http://purl.obolibrary.org/obo/VT_0010761	kidney lipid peroxide amount	http://purl.obolibrary.org/obo/VT_0010558	kidney molecular composition trait		The proportion, quantity, or volume in kidney of the lipid peroxidation end products produced by the oxidative degradation of lipids.
http://purl.obolibrary.org/obo/VT_0010762	catalase activity	http://purl.obolibrary.org/obo/VT_0005584	enzyme/coenzyme activity trait		The degree of function or response of this enzyme that converts the reactive oxygen species hydrogen peroxide to water and oxygen.
http://purl.obolibrary.org/obo/VT_0010764	liver lipid amount	http://purl.obolibrary.org/obo/VT_0010497	liver molecular composition trait		The proportion, quantity, or volume in liver tissue of fat-soluble substances (molecules composed of carbon and hydrogen and are characteristically insoluble in water).
http://purl.obolibrary.org/obo/VT_0010765	head and neck integrity trait	http://purl.obolibrary.org/obo/VT_0100003	organism subdivision trait		Any measurable or observable characteristic related to the structural soundness of the head and/or neck.
http://purl.obolibrary.org/obo/VT_0010766	gluthathione peroxidase activity	http://purl.obolibrary.org/obo/VT_0005584	enzyme/coenzyme activity trait		The degree of function or response of the enzyme that catalyzes the following reaction: 2 glutathione + hydrogen peroxide = oxidized glutathione + 2 H2O.
http://purl.obolibrary.org/obo/VT_0010767	kidney glutathione peroxidase activity	http://purl.obolibrary.org/obo/VT_0010766	gluthathione peroxidase activity		The degree of function or response in the kidney of the enzyme that catalyzes the following reaction: 2 glutathione + hydrogen peroxide = oxidized glutathione + 2 H2O.
http://purl.obolibrary.org/obo/VT_0010768	kidney superoxide dismutase activity	http://purl.obolibrary.org/obo/VT_0010558	kidney molecular composition trait		The degree of function or response in the kidney of this family of enzymes that convert naturally-occurring but harmful superoxide radicals to molecular oxygen and hydrogen peroxide.
http://purl.obolibrary.org/obo/VT_0010769	paraoxonase 1 activity	http://purl.obolibrary.org/obo/VT_0005584	enzyme/coenzyme activity trait		The degree of function or response of the arylesterase that hydrolyzes paroxon, an organophosphorus anticholinesterase compound, to produce p-nitrophenol.
http://purl.obolibrary.org/obo/VT_0010770	kidney paraoxonase 1 activity	http://purl.obolibrary.org/obo/VT_0010769	paraoxonase 1 activity		The degree of function or response in the kidney of the arylesterase that hydrolyzes paroxon, an organophosphorus anticholinesterase compound, to produce p-nitrophenol.
http://purl.obolibrary.org/obo/VT_0010771	retina integrity trait	http://purl.obolibrary.org/obo/VT_0001325	retina morphology trait		Any measurable or observable characteristic related to the structural soundness of the thin layer of neural tissue lining the back of the eyeball which contains visual receptors.
http://purl.obolibrary.org/obo/VT_0010772	central nervous system integrity trait	http://purl.obolibrary.org/obo/VT_0010566	nervous system integrity trait		Any measurable or observable characteristic related to the structural soundness of the core nervous system that serves an integrating and coordinating function. In vertebrates it consists of the neural tube derivatives: the brain and spinal cord. In invertebrates it includes central ganglia plus nerve cord.
http://purl.obolibrary.org/obo/VT_0010773	peripheral nervous system integrity trait	http://purl.obolibrary.org/obo/VT_0010566	nervous system integrity trait		Any measurable or observable characteristic related to the structural soundness of the major division of the nervous system that contains nerves which connect the central nervous system (CNS) with sensory organs, other organs, muscles, blood vessels and glands.
http://purl.obolibrary.org/obo/VT_0010774	ornithine decarboxylase activity	http://purl.obolibrary.org/obo/VT_0005584	enzyme/coenzyme activity trait		The degree of function or response of the enzyme that catalyzes the decarboxylation of ornithine (a product of the urea cycle) to form putrescine, the rate-limiting and first committed step in polyamine synthesis.
http://purl.obolibrary.org/obo/VT_0010775	liver ornithine decarboxylase activity	http://purl.obolibrary.org/obo/VT_0010774	ornithine decarboxylase activity		The degree of function or response in the liver of the enzyme that catalyzes the decarboxylation of ornithine (a product of the urea cycle) to form putrescine, the rate-limiting and first committed step in polyamine synthesis.
http://purl.obolibrary.org/obo/VT_0010776	blood alpha-fetoprotein amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the highly abundant plasma protein produced by the yolk sac, liver, and gastrointestinal tract during fetal life and by certain neoplasms in the adult.
http://purl.obolibrary.org/obo/VT_0010777	serum alpha-fetoprotein amount	http://purl.obolibrary.org/obo/VT_0010776	blood alpha-fetoprotein amount		The proportion, quantity, or volume in serum of the highly abundant plasma protein produced by the yolk sac, liver and gastrointestinal tract during fetal life and by certain neoplasms in the adult.
http://purl.obolibrary.org/obo/VT_0010778	plasma alpha-fetoprotein amount	http://purl.obolibrary.org/obo/VT_0010776	blood alpha-fetoprotein amount		The proportion, quantity, or volume in plasma of the highly abundant plasma protein produced by the yolk sac, liver and gastrointestinal tract during fetal life and by certain neoplasms in the adult.
http://purl.obolibrary.org/obo/VT_0010779	blood integrity trait	http://purl.obolibrary.org/obo/VT_0015078	blood homeostasis trait		Any measurable or observable characteristic related to the biochemical soundness of the internal equilibrium in the cell containing fluid that circulates through the body, carrying nourishment, electrolytes, hormones, vitamins, antibodies, heat, and oxygen to the tissues and taking away waste matter and carbon dioxide.
http://purl.obolibrary.org/obo/VT_0010780	cerebrovascular system morphology trait	http://purl.obolibrary.org/obo/VT_0001614	blood vessel morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of the network of vessels that convey blood in the brain.
http://purl.obolibrary.org/obo/VT_0010781	cerebrovascular system integrity trait	http://purl.obolibrary.org/obo/VT_0010780	cerebrovascular system morphology trait		Any measurable or observable characteristic related to the structural soundness of the network of vessels that convey blood in the brain.
http://purl.obolibrary.org/obo/VT_0010782	pulmonary arterial blood pressure trait	http://purl.obolibrary.org/obo/VT_2000000	arterial blood pressure trait		Any measurable or observable characteristic related to blood pressure in the pulmonary artery.
http://purl.obolibrary.org/obo/VT_0010783	urinary system integrity trait	http://purl.obolibrary.org/obo/VT_0000516	urinary system morphology trait		Any measurable or observable characteristic related to the structural soundness of any of the organs involved in the production or excretion of urine.
http://purl.obolibrary.org/obo/VT_0010784	blood oxygen amount	http://purl.obolibrary.org/obo/VT_0002329	blood gas amount		The proportion, quantity, or volume of oxygen in whole blood, serum, or plasma.
http://purl.obolibrary.org/obo/VT_0010785	blood carbon dioxide amount	http://purl.obolibrary.org/obo/VT_0002329	blood gas amount		The proportion, quantity, or volume of carbon dioxide in whole blood, serum, or plasma.
http://purl.obolibrary.org/obo/VT_0010786	mesenteric artery morphology trait	http://purl.obolibrary.org/obo/VT_0002191	artery morphology trait		Any measurable or observable characteristic related to the shape, structure, color or pattern of any of the arteries which arise from the abdominal aorta and distribute to most of the intestines.
http://purl.obolibrary.org/obo/VT_0010787	eicosanoid amount	http://purl.obolibrary.org/obo/VT_0001547	lipid amount		The proportion, quantity, or volume in a body tissue or fluid of eicosanoids, signaling molecules derived from C20 fatty acids.
http://purl.obolibrary.org/obo/VT_0010788	blood alpha-N-acetylgalactosaminidase amount	http://purl.obolibrary.org/obo/VT_0001570	blood enzyme amount		The proportion, quantity, or volume in whole blood, serum, or plasma of alpha-N-acetylgalactosaminidase,  a  lysosomal enzyme involved in the degradation of blood type A epitope.
http://purl.obolibrary.org/obo/VT_0010789	adrenal gland molecular composition trait	http://purl.obolibrary.org/obo/VT_0000639	adrenal gland morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the endocrine glands located above the kidney responsible for hormone and epinephrine secretion.
http://purl.obolibrary.org/obo/VT_0010790	adrenal gland ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010789	adrenal gland molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the adrenal glands. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010791	brain ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010585	brain molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the brain. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010792	heart ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010755	heart molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the heart. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010794	liver ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010497	liver molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the liver. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010797	muscle ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in muscle. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010798	spleen molecular composition trait	http://purl.obolibrary.org/obo/VT_0000689	spleen morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the organ that functions to filter blood and to store red corpuscles and platelets.
http://purl.obolibrary.org/obo/VT_0010799	spleen ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010798	spleen molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the spleen. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010800	testis molecular composition trait	http://purl.obolibrary.org/obo/VT_0001146	testis morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the  male reproductive gland(s) where sperm production occurs.
http://purl.obolibrary.org/obo/VT_0010801	testis ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010800	testis molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the testis. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010802	thymus molecular composition trait	http://purl.obolibrary.org/obo/VT_0000703	thymus morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the primary lymphoid organ that is required for maturation of T cells.
http://purl.obolibrary.org/obo/VT_0010803	thymus ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010802	thymus molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the thymus. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010804	uterus molecular composition trait	http://purl.obolibrary.org/obo/VT_0001120	uterus morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the hollow muscular organ where the embryo/fetus develops.
http://purl.obolibrary.org/obo/VT_0010805	uterus ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010804	uterus molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the uterus. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010806	quadriceps mass	http://purl.obolibrary.org/obo/VT_0010569	quadriceps morphology trait		The amount of matter in the group of four muscles (rectus femoris, vastus intermedius, vastus lteralis, and vastus medialis) which extend down the front of the thigh and are the major extensors of the knee joint.
http://purl.obolibrary.org/obo/VT_0010807	feather pigmentation trait	http://purl.obolibrary.org/obo/VT_1000664	feather morphology trait		Any measurable or observable characteristic related to the deposition or aggregation of coloring matter in the surface covering of birds, made of keratin.
http://purl.obolibrary.org/obo/VT_0010808	milk sulfur amount	http://purl.obolibrary.org/obo/VT_0010288	milk mineral amount		The proportion, quantity, or volume in milk of this nonmetallic element with atomic symbol S and atomic number 16.
http://purl.obolibrary.org/obo/VT_0010809	urine sorbital dehydrogenase amount	http://purl.obolibrary.org/obo/VT_0100011	urine enzyme amount		The proportion, quantity, or volume in the urine of the enzyme sorbital dehydrogenase, an enzyme that converts sorbitol, the sugar alcohol form of glucose, into fructose.
http://purl.obolibrary.org/obo/VT_0010810	blood pyrophosphate amount	http://purl.obolibrary.org/obo/VT_0000068	blood mineral amount		The proportion, quantity, or volume in the blood of pyrophosphate, a phosphorus oxyanion containing two phosphorus atoms in a P-O-P linkage.
http://purl.obolibrary.org/obo/VT_0010811	heart left ventricle interstitial epinephrine amount	http://purl.obolibrary.org/obo/VT_0010561	heart left ventricle molecular composition trait		The proportion, quantity, or volume of interstitial epinephrine in the left lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0010812	heart left ventricle interstitial norepinephrine amount	http://purl.obolibrary.org/obo/VT_0010561	heart left ventricle molecular composition trait		The proportion, quantity, or volume of interstitial norepinephrine in the left lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0010813	heart left ventricle interstitial bradykinin amount	http://purl.obolibrary.org/obo/VT_0010561	heart left ventricle molecular composition trait		The proportion, quantity, or volume of interstitial bradykinin, a linear nonapeptide messenger belonging to the kinin group of proteins, in the left lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0010814	heart left ventricle interstitial angiotensin II amount	http://purl.obolibrary.org/obo/VT_0010561	heart left ventricle molecular composition trait		The proportion, quantity, or volume of interstitial angiotensin II in the left lower chamber of the heart.
http://purl.obolibrary.org/obo/VT_0010815	urine hormone amount	http://purl.obolibrary.org/obo/VT_0001757	urine molecular composition trait		The proportion, quantity, or volume in the urine of any of the chemical substances that have specific regulatory effects on the activity of a certain organ or organs; originally applied to substances secreted by various endocrine glands and transported in the bloodstream to the target organs, it is sometimes extended to include substances that are not produced by the endocrine glands but that have similar effects.
http://purl.obolibrary.org/obo/VT_0010816	urine aldosterone amount	http://purl.obolibrary.org/obo/VT_0010815	urine hormone amount		The proportion, quantity, or volume in the urine of aldosterone, a steroid hormone produced by the adrenal cortex that regulates reabsorption of water and ions in the kidney.
http://purl.obolibrary.org/obo/VT_0010817	comb length	http://purl.obolibrary.org/obo/VT_0010657	comb size trait		The distance from point to point along the longest axis of the vascular, red cutaneous structure attached in a sagittal plane to the dorsum of the skull of domestic fowl.
http://purl.obolibrary.org/obo/VT_0010818	comb height	http://purl.obolibrary.org/obo/VT_0010657	comb size trait		The vertical dimension of the vascular, red cutaneous structure attached in a sagittal plane to the dorsum of the skull of domestic fowl.
http://purl.obolibrary.org/obo/VT_0010819	comb pigmentation trait	http://purl.obolibrary.org/obo/VT_0010656	comb morphology trait		Any measurable or observable characteristic related to the deposition or aggregation of coloring matter in the vascular, red cutaneous structure attached in a sagittal plane to the dorsum of the skull of domestic fowl.
http://purl.obolibrary.org/obo/VT_0010820	comb mass	http://purl.obolibrary.org/obo/VT_0010657	comb size trait		The amount of matter in the vascular, red cutaneous structure attached in a sagittal plane to the dorsum of the skull of domestic fowl.
http://purl.obolibrary.org/obo/VT_0010821	oviduct mass	http://purl.obolibrary.org/obo/VT_0003576	oviduct size trait		The amount of matter in the tube through which the ova pass from the ovary to the uterus (mammals) or to the outside (fish, birds).
http://purl.obolibrary.org/obo/VT_0010822	blood inhibin amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of either of two glycoproteins (designated A and B), secreted by the gonads, that inhibit pituitary production of follicle-stimulating hormone.
http://purl.obolibrary.org/obo/VT_0010823	milk lactoperoxidase amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The proportion, quantity, or volume in milk of an enzyme that catalyzes the radioiodination of tyrosine and its derivatives and of peptides containing tyrosine.
http://purl.obolibrary.org/obo/VT_0010824	milk iodine amount	http://purl.obolibrary.org/obo/VT_0010288	milk mineral amount		The proportion, quantity, or volume in milk of this nonmetallic element of the halogen group, which is especially important in thyroid hormone synthesis.
http://purl.obolibrary.org/obo/VT_0010825	tongue size trait	http://purl.obolibrary.org/obo/VT_0000762	tongue morphology trait		Any measurable or observable characteristic related to the physical magnitude of the mobile mass of muscular tissue and surrounding epithelial tissue occupying the cavity of the mouth and forming part of the floor.
http://purl.obolibrary.org/obo/VT_0010826	tongue length	http://purl.obolibrary.org/obo/VT_0010825	tongue size trait		The distance from point to point along the longest axis of the mobile mass of muscular tissue and surrounding epithelial tissue occupying the cavity of the mouth and forming part of the floor.
http://purl.obolibrary.org/obo/VT_0010827	tongue mass	http://purl.obolibrary.org/obo/VT_0010825	tongue size trait		The amount of matter in the mobile mass of muscular tissue and surrounding epithelial tissue occupying the cavity of the mouth and forming part of the floor.
http://purl.obolibrary.org/obo/VT_0010828	tissue epinephrine amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity or volume in a tissue of a catecholamine secreted by the adrenal gland upon stimulation of the sympathetic nervous system.
http://purl.obolibrary.org/obo/VT_0010829	cervical spinal cord epinephrine amount	http://purl.obolibrary.org/obo/VT_0010828	tissue epinephrine amount		The proportion, quantity or volume in a spinal cord segment adjacent to a cervical region of a catecholamine secreted by the adrenal gland upon stimulation of the sympathetic nervous system.
http://purl.obolibrary.org/obo/VT_0010830	medulla oblongata epinephrine amount	http://purl.obolibrary.org/obo/VT_0010871	brain epinephrine amount		The proportion, quantity or volume in the medulla oblongata (the region of the brainstem that lies directly above the spinal cord and controls vital autonomic functions) of a catecholamine secreted by the adrenal gland upon stimulation of the sympathetic nervous system.
http://purl.obolibrary.org/obo/VT_0010831	midbrain/pons epinephrine amount	http://purl.obolibrary.org/obo/VT_0010871	brain epinephrine amount		The proportion, quantity or volume in the midbrain (the middle of the three cerebral vesicles of the embryo or the corresponding part of the adult brain) and neighboring pons (between the medulla oblongata and the midbrain) of a catecholamine secreted by the adrenal gland upon stimulation of the sympathetic nervous system.
http://purl.obolibrary.org/obo/VT_0010832	hypothalamus epinephrine amount	http://purl.obolibrary.org/obo/VT_0010871	brain epinephrine amount		The proportion, quantity or volume in the hypothalamus (the ventral part of the diencephalon, which forms the floor and lateral wall of the third ventricle) of a catecholamine secreted by the adrenal gland upon stimulation of the sympathetic nervous system.
http://purl.obolibrary.org/obo/VT_0010833	forebrain epinephrine amount	http://purl.obolibrary.org/obo/VT_0010871	brain epinephrine amount		The proportion, quantity or volume in the forebrain (part of the brain developed from the most rostral of the three primary vesicles of the embryonic neural tube from which the diencephalon and telencephalon are derived) of a catecholamine secreted by the adrenal gland upon stimulation of the sympathetic nervous system.
http://purl.obolibrary.org/obo/VT_0010834	tissue dihydroxyphenylacetic acid (DOPAC) amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity or volume in a tissue of the 3-O-methyl ether of (3,4-dihydroxyphenyl)acetic acid, a catecholamine metabolite.
http://purl.obolibrary.org/obo/VT_0010835	tissue homovanillic acid amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity or volume in a tissue of HVA, a catecholamine metabolite.
http://purl.obolibrary.org/obo/VT_0010836	tissue 5-hydroxyindoleacetic acid amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity or volume in a tissue of indole-3-acetic acid substituted by a hydroxy group at C-5.
http://purl.obolibrary.org/obo/VT_0010837	tissue norepinephrine amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity or volume in a tissue of a catecholamine hormone that functions as a neurotransmitter and is the precursor to epinephrine.
http://purl.obolibrary.org/obo/VT_0010838	tissue serotonin amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity, or volume in a tissue of this monoamine neurotransmitter derived primarily from tryptophan.
http://purl.obolibrary.org/obo/VT_0010839	tissue dopamine amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity, or volume in a tissue of this catecholamine neurotransmitter, derived from tyrosine and the precursor to norepinephrine and epinephrine.
http://purl.obolibrary.org/obo/VT_0010840	cervical spinal cord dihyroxyphenylacetic acid (DOPAC) amount	http://purl.obolibrary.org/obo/VT_0010834	tissue dihydroxyphenylacetic acid (DOPAC) amount		The proportion, quantity or volume in a spinal cord segment adjacent to a cervical region of the 3-O-methyl ether of (3,4-dihydroxyphenyl)acetic acid, a catecholamine metabolite.
http://purl.obolibrary.org/obo/VT_0010841	medulla oblongata dihydroxyphenylacetic acid (DOPAC) amount	http://purl.obolibrary.org/obo/VT_0010872	brain dihydroxyphenylacetic acid (DOPAC) amount		The proportion, quantity or volume in the medulla oblongata (the region of the brainstem that lies directly above the spinal cord and controls vital autonomic functions) of the 3-O-methyl ether of (3,4-dihydroxyphenyl)acetic acid, a catecholamine metabolite.
http://purl.obolibrary.org/obo/VT_0010842	midbrain/pons dihydroxyphenylacetic acid (DOPAC) amount	http://purl.obolibrary.org/obo/VT_0010872	brain dihydroxyphenylacetic acid (DOPAC) amount		The proportion, quantity or volume in the midbrain (the middle of the three cerebral vesicles of the embryo or the corresponding part of the adult brain) and neighboring pons (between the medulla oblongata and the midbrain) of the 3-O-methyl ether of (3,4-dihydroxyphenyl)acetic acid, a catecholamine metabolite.
http://purl.obolibrary.org/obo/VT_0010843	hypothalamus dihydroxyphenylacetic acid (DOPAC) amount	http://purl.obolibrary.org/obo/VT_0010872	brain dihydroxyphenylacetic acid (DOPAC) amount		The proportion, quantity or volume in the hypothalamus (the ventral part of the diencephalon, which forms the floor and lateral wall of the third ventricle) of the 3-O-methyl ether of (3,4-dihydroxyphenyl)acetic acid, a catecholamine metabolite.
http://purl.obolibrary.org/obo/VT_0010844	forebrain dihydroxyphenylacetic acid (DOPAC) amount	http://purl.obolibrary.org/obo/VT_0010872	brain dihydroxyphenylacetic acid (DOPAC) amount		The proportion, quantity or volume in the forebrain (part of the brain developed from the most rostral of the three primary vesicles of the embryonic neural tube from which the diencephalon and telencephalon are derived) of the 3-O-methyl ether of (3,4-dihydroxyphenyl)acetic acid, a catecholamine metabolite.
http://purl.obolibrary.org/obo/VT_0010845	cervical spinal cord homovanillic acid amount	http://purl.obolibrary.org/obo/VT_0010835	tissue homovanillic acid amount		The proportion, quantity or volume in a spinal cord segment adjacent to a cervical region of HVA, a catecholamine metabolite.
http://purl.obolibrary.org/obo/VT_0010846	medulla oblongata homovanillic acid amount	http://purl.obolibrary.org/obo/VT_0010873	brain homovanillic acid amount		The proportion, quantity or volume in the medulla oblongata (the region of the brainstem that lies directly above the spinal cord and controls vital autonomic functions) of HVA, a catecholamine metabolite.
http://purl.obolibrary.org/obo/VT_0010847	midbrain/pons homovanillic acid amount	http://purl.obolibrary.org/obo/VT_0010873	brain homovanillic acid amount		The proportion, quantity or volume in the midbrain (the middle of the three cerebral vesicles of the embryo or the corresponding part of the adult brain) and neighboring pons (between the medulla oblongata and the midbrain) of HVA, a catecholamine metabolite.
http://purl.obolibrary.org/obo/VT_0010848	hypothalamus homovanillic acid amount	http://purl.obolibrary.org/obo/VT_0010873	brain homovanillic acid amount		The proportion, quantity or volume in the hypothalamus (the ventral part of the diencephalon, which forms the floor and lateral wall of the third ventricle) of HVA, a catecholamine metabolite.
http://purl.obolibrary.org/obo/VT_0010849	forebrain homovanillic acid amount	http://purl.obolibrary.org/obo/VT_0010873	brain homovanillic acid amount		The proportion, quantity or volume in the forebrain (part of the brain developed from the most rostral of the three primary vesicles of the embryonic neural tube from which the diencephalon and telencephalon are derived) of HVA, a catecholamine metabolite.
http://purl.obolibrary.org/obo/VT_0010850	cervical spinal cord 5-hydroxyindoleacetic acid amount	http://purl.obolibrary.org/obo/VT_0010836	tissue 5-hydroxyindoleacetic acid amount		The proportion, quantity or volume in a spinal cord segment adjacent to a cervical region of indole-3-acetic acid substituted by a hydroxy group at C-5.
http://purl.obolibrary.org/obo/VT_0010851	medulla oblongata 5-hydroxyindoleacetic acid amount	http://purl.obolibrary.org/obo/VT_0010874	brain 5-hydroxyindoleacetic acid amount		The proportion, quantity or volume in the medulla oblongata (the region of the brainstem that lies directly above the spinal cord and controls vital autonomic functions) of indole-3-acetic acid substituted by a hydroxy group at C-5.
http://purl.obolibrary.org/obo/VT_0010852	midbrain/pons 5-hydroxyindoleacetic acid amount	http://purl.obolibrary.org/obo/VT_0010874	brain 5-hydroxyindoleacetic acid amount		The proportion, quantity or volume in the midbrain (the middle of the three cerebral vesicles of the embryo or the corresponding part of the adult brain) and neighboring pons (between the medulla oblongata and the midbrain) of indole-3-acetic acid substituted by a hydroxy group at C-5.
http://purl.obolibrary.org/obo/VT_0010853	hypothalamus 5-hydroxyindoleacetic acid amount	http://purl.obolibrary.org/obo/VT_0010874	brain 5-hydroxyindoleacetic acid amount		The proportion, quantity or volume in the hypothalamus (the ventral part of the diencephalon, which forms the floor and lateral wall of the third ventricle) of indole-3-acetic acid substituted by a hydroxy group at C-5.
http://purl.obolibrary.org/obo/VT_0010854	forebrain 5-hydroxyindoleacetic acid amount	http://purl.obolibrary.org/obo/VT_0010874	brain 5-hydroxyindoleacetic acid amount		The proportion, quantity or volume in the forebrain (part of the brain developed from the most rostral of the three primary vesicles of the embryonic neural tube from which the diencephalon and telencephalon are derived) of indole-3-acetic acid substituted by a hydroxy group at C-5.
http://purl.obolibrary.org/obo/VT_0010855	cervical spinal cord norepinephrine amount	http://purl.obolibrary.org/obo/VT_0010837	tissue norepinephrine amount		The proportion, quantity or volume in a spinal cord segment adjacent to a cervical region of a catecholamine hormone that functions as a neurotransmitter and is the precursor to epinephrine.
http://purl.obolibrary.org/obo/VT_0010856	medulla oblongata norepinephrine amount	http://purl.obolibrary.org/obo/VT_0010875	brain norepinephrine amount		The proportion, quantity or volume in the medulla oblongata (the region of the brainstem that lies directly above the spinal cord and controls vital autonomic functions) of a catecholamine hormone that functions as a neurotransmitter and is the precursor to epinephrine.
http://purl.obolibrary.org/obo/VT_0010857	midbrain/pons norepinephrine amount	http://purl.obolibrary.org/obo/VT_0010875	brain norepinephrine amount		The proportion, quantity or volume in the midbrain (the middle of the three cerebral vesicles of the embryo or the corresponding part of the adult brain) and neighboring pons (between the medulla oblongata and the midbrain) of a catecholamine hormone that functions as a neurotransmitter and is the precursor to epinephrine.
http://purl.obolibrary.org/obo/VT_0010858	hypothalamus norepinephrine amount	http://purl.obolibrary.org/obo/VT_0010875	brain norepinephrine amount		The proportion, quantity or volume in the hypothalamus (the ventral part of the diencephalon, which forms the floor and lateral wall of the third ventricle) of a catecholamine hormone that functions as a neurotransmitter and is the precursor to epinephrine.
http://purl.obolibrary.org/obo/VT_0010859	forebrain norepinephrine amount	http://purl.obolibrary.org/obo/VT_0010875	brain norepinephrine amount		The proportion, quantity or volume in the forebrain (part of the brain developed from the most rostral of the three primary vesicles of the embryonic neural tube from which the diencephalon and telencephalon are derived) of a catecholamine hormone that functions as a neurotransmitter and is the precursor to epinephrine.
http://purl.obolibrary.org/obo/VT_0010860	cervical spinal cord serotonin amount	http://purl.obolibrary.org/obo/VT_0010838	tissue serotonin amount		The proportion, quantity or volume in a spinal cord segment adjacent to a cervical region of a monoamine neurotransmitter derived primarily from tryptophan.
http://purl.obolibrary.org/obo/VT_0010861	medulla oblongata serotonin amount	http://purl.obolibrary.org/obo/VT_0010876	brain serotonin amount		The proportion, quantity or volume in the medulla oblongata (the region of the brainstem that lies directly above the spinal cord and controls vital autonomic functions) of  a monoamine neurotransmitter derived primarily from tryptophan.
http://purl.obolibrary.org/obo/VT_0010862	midbrain/pons serotonin amount	http://purl.obolibrary.org/obo/VT_0010876	brain serotonin amount		The proportion, quantity or volume in the midbrain (the middle of the three cerebral vesicles of the embryo or the corresponding part of the adult brain) and neighboring pons (between the medulla oblongata and the midbrain) of a monoamine neurotransmitter derived primarily from tryptophan.
http://purl.obolibrary.org/obo/VT_0010863	hypothalamus serotonin amount	http://purl.obolibrary.org/obo/VT_0010876	brain serotonin amount		The proportion, quantity or volume in the hypothalamus (the ventral part of the diencephalon, which forms the floor and lateral wall of the third ventricle) of a monoamine neurotransmitter derived primarily from tryptophan.
http://purl.obolibrary.org/obo/VT_0010864	forebrain serotonin amount	http://purl.obolibrary.org/obo/VT_0010876	brain serotonin amount		The proportion, quantity or volume in the forebrain (part of the brain developed from the most rostral of the three primary vesicles of the embryonic neural tube from which the diencephalon and telencephalon are derived) of a monoamine neurotransmitter derived primarily from tryptophan.
http://purl.obolibrary.org/obo/VT_0010865	cervical spinal cord dopamine amount	http://purl.obolibrary.org/obo/VT_0010839	tissue dopamine amount		The proportion, quantity or volume in a spinal cord segment adjacent to a cervical region of this catecholamine neurotransmitter, derived from tyrosine and the precursor to norepinephrine and epinephrine.
http://purl.obolibrary.org/obo/VT_0010866	medulla oblongata dopamine amount	http://purl.obolibrary.org/obo/VT_0010877	brain dopamine amount		The proportion, quantity, or volume of dopamine in the most caudal region of the brainstem that lies directly rostral to the spinal cord. Dopamine is a catecholamine neurotransmitter derived from tyrosine and the precursor to norepinephrine and epinephrine.
http://purl.obolibrary.org/obo/VT_0010867	midbrain/pons dopamine amount	http://purl.obolibrary.org/obo/VT_0010877	brain dopamine amount		The proportion, quantity or volume in the midbrain (the middle of the three cerebral vesicles of the embryo or the corresponding part of the adult brain) and neighboring pons (between the medulla oblongata and the midbrain) of this catecholamine neurotransmitter, derived from tyrosine and the precursor to norepinephrine and epinephrine.
http://purl.obolibrary.org/obo/VT_0010868	hypothalamus dopamine amount	http://purl.obolibrary.org/obo/VT_0010877	brain dopamine amount		The proportion, quantity or volume in the hypothalamus (the ventral part of the diencephalon, which forms the floor and lateral wall of the third ventricle) of this catecholamine neurotransmitter, derived from tyrosine and the precursor to norepinephrine and epinephrine.
http://purl.obolibrary.org/obo/VT_0010869	forebrain dopamine amount	http://purl.obolibrary.org/obo/VT_0010877	brain dopamine amount		The proportion, quantity or volume in the forebrain (part of the brain developed from the most rostral of the three primary vesicles of the embryonic neural tube from which the diencephalon and telencephalon are derived) of this catecholamine neurotransmitter, derived from tyrosine and the precursor to norepinephrine and epinephrine.
http://purl.obolibrary.org/obo/VT_0010870	blood enzyme inhibitor amount	http://purl.obolibrary.org/obo/VT_0010622	blood xenobiotic amount		The proportion, quantity, or volume in the blood of any pharmacologically, endocrinologically, or toxicologically active substance which decreases or interferes with the activity of an enzyme.
http://purl.obolibrary.org/obo/VT_0010871	brain epinephrine amount	http://purl.obolibrary.org/obo/VT_0010585	brain molecular composition trait		The proportion, quantity or volume in the brain of a catecholamine secreted by the adrenal gland upon stimulation of the sympathetic nervous system.
http://purl.obolibrary.org/obo/VT_0010872	brain dihydroxyphenylacetic acid (DOPAC) amount	http://purl.obolibrary.org/obo/VT_0010585	brain molecular composition trait		The proportion, quantity or volume in the brain of the 3-O-methyl ether of (3,4-dihydroxyphenyl)acetic acid, a catecholamine metabolite.
http://purl.obolibrary.org/obo/VT_0010873	brain homovanillic acid amount	http://purl.obolibrary.org/obo/VT_0010875	brain norepinephrine amount		The proportion, quantity or volume in the brain of HVA, a catecholamine metabolite.
http://purl.obolibrary.org/obo/VT_0010874	brain 5-hydroxyindoleacetic acid amount	http://purl.obolibrary.org/obo/VT_0010585	brain molecular composition trait		The proportion, quantity or volume in the brain of indole-3-acetic acid substituted by a hydroxy group at C-5.
http://purl.obolibrary.org/obo/VT_0010875	brain norepinephrine amount	http://purl.obolibrary.org/obo/VT_0010585	brain molecular composition trait		The proportion, quantity or volume in the brain of a catecholamine hormone that functions as a neurotransmitter and is the precursor to epinephrine.
http://purl.obolibrary.org/obo/VT_0010876	brain serotonin amount	http://purl.obolibrary.org/obo/VT_0010585	brain molecular composition trait		The proportion, quantity or volume in the brain of a monoamine neurotransmitter derived primarily from tryptophan.
http://purl.obolibrary.org/obo/VT_0010877	brain dopamine amount	http://purl.obolibrary.org/obo/VT_0010839	tissue dopamine amount		The proportion, quantity or volume in the brain of this catecholamine neurotransmitter, derived from tyrosine and the precursor to norepinephrine and epinephrine.
http://purl.obolibrary.org/obo/VT_0010878	blood bile acid amount	http://purl.obolibrary.org/obo/VT_0010582	blood sterol amount		The proportion, quantity, or volume in whole blood, serum, or plasma of any member of a group of hydroxy-5beta-cholanic acids occurring in bile, where they are present as the sodium salts of their amides with glycine or taurine.
http://purl.obolibrary.org/obo/VT_0010879	blood reactive oxygen metabolite amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume of hydroperoxides measured in whole blood, serum, or plasma as derivatives in a DROM spectrophotometric test.
http://purl.obolibrary.org/obo/VT_0010880	serum reactive oxygen metabolite amount	http://purl.obolibrary.org/obo/VT_0010879	blood reactive oxygen metabolite amount		The proportion, quantity, or volume of hydroperoxides measured in serum as derivatives in a DROM spectrophotometric test.
http://purl.obolibrary.org/obo/VT_0010881	blood oxidized LDL amount	http://purl.obolibrary.org/obo/VT_0010505	blood LDL phospholipid amount		The proportion, quantity, or volume of oxidized LDL in whole blood, serum, or plasma.
http://purl.obolibrary.org/obo/VT_0010882	serum oxidized LDL amount	http://purl.obolibrary.org/obo/VT_0010881	blood oxidized LDL amount		The proportion, quantity, or volume of oxidized LDL in serum.
http://purl.obolibrary.org/obo/VT_0010883	muscle triglyceride amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume in muscle of this molecule, glycerol esterified at each of its three hydroxyl groups by a fatty acid.
http://purl.obolibrary.org/obo/VT_0010884	blood flavanone amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume in whole blood, serum, or plasma of a flavan bearing an oxo substituent at position 4.
http://purl.obolibrary.org/obo/VT_0010885	urine urotensin II amount	http://purl.obolibrary.org/obo/VT_0005160	urine protein amount		The proportion, quantity, or volume of urotensin II in a specified volume of urine.
http://purl.obolibrary.org/obo/VT_0010886	blood urotensin II amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The proportion, quantity, or volume in whole blood, serum, or plasma of urotensin II.
http://purl.obolibrary.org/obo/VT_0010887	blood bradykinin amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The proportion, quantity, or volume in whole blood, serum, or plasma of bradykinin, a linear nonapeptide messenger belonging to the kinin group of proteins.
http://purl.obolibrary.org/obo/VT_0010888	tissue protein amount	http://purl.obolibrary.org/obo/VT_0010120	protein amount		The proportion, quantity, or volume in a body tissue of macromolecules consisting of long sequences of amino acids in peptide linkage.
http://purl.obolibrary.org/obo/VT_0010889	tissue enzyme amount	http://purl.obolibrary.org/obo/VT_0010888	tissue protein amount		The proportion, quantity, or volume in a body tissue of any of the proteins that act as catalysts for biological reactions.
http://purl.obolibrary.org/obo/VT_0010890	intestine trypsin amount	http://purl.obolibrary.org/obo/VT_0010889	tissue enzyme amount		The proportion, quantity, or volume in an intestinal tissue of the digestive enzyme trypsin.
http://purl.obolibrary.org/obo/VT_0010891	blood sorbital dehydrogenase amount	http://purl.obolibrary.org/obo/VT_0001570	blood enzyme amount		The proportion, quantity, or volume in whole blood, serum, or plasma of sorbital dehydrogenase, an enzyme that converts sorbitol, the sugar alcohol form of glucose, into fructose.
http://purl.obolibrary.org/obo/VT_0010892	heart right ventricular blood pressure trait	http://purl.obolibrary.org/obo/VT_0010749	heart blood pressure trait		Any measurable or observable characteristic related to blood pressure in the lower right chamber of the heart.
http://purl.obolibrary.org/obo/VT_0010893	ovary molecular composition trait	http://purl.obolibrary.org/obo/VT_0001126	ovary morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the female reproductive gland containing the germ cells.
http://purl.obolibrary.org/obo/VT_0010894	colon molecular composition trait	http://purl.obolibrary.org/obo/VT_0000495	colon morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the portion of the large intestine between the cecum and the rectum.
http://purl.obolibrary.org/obo/VT_0010895	gastrocnemius molecular composition trait	http://purl.obolibrary.org/obo/VT_0003082	gastrocnemius morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the two-headed large muscle of the posterior portion of the lower hindlimb, the most superficial of the calf muscles.
http://purl.obolibrary.org/obo/VT_0010896	femur area	http://purl.obolibrary.org/obo/VT_1000369	femur size trait		The two-dimensional extent of the long bone of the thigh.
http://purl.obolibrary.org/obo/VT_0010897	abdominal adipose mass	http://purl.obolibrary.org/obo/VT_1000220	abdominal adipose amount		The amount of matter in the fat-storing tissue lining the cavity bounded by the abdominal walls, the diaphragm, and the pelvis, and surrounding the internal organs.
http://purl.obolibrary.org/obo/VT_0010898	leukocyte integrity trait	http://purl.obolibrary.org/obo/VT_0010779	blood integrity trait		Any measurable or observable characteristic related to the structural or biochemical soundness of the nucleated cells of the myeloid or lymphoid lineages, found in blood or other tissue.
http://purl.obolibrary.org/obo/VT_0010899	bone marrow cell integrity trait	http://purl.obolibrary.org/obo/VT_0002398	bone marrow cell morphology trait		Any measurable or observable characteristic related to the structural or biochemical soundness of the cells found in the bone marrow.
http://purl.obolibrary.org/obo/VT_0010900	Leydig cell integrity trait	http://purl.obolibrary.org/obo/VT_0002786	Leydig cell morphology trait		Any measurable or observable characteristic related to the structural or biochemical soundness of the testosterone-secreting cells in the interstitial area, between the seminiferous tubules, in the testis.
http://purl.obolibrary.org/obo/VT_0010901	colorectal integrity trait	http://purl.obolibrary.org/obo/VT_0000495	colon morphology trait		Any measurable or observable characteristic related to the structural soundness of the portion of the large intestine between the cecum and the anus.
http://purl.obolibrary.org/obo/VT_0010912	urine homeostasis trait	http://purl.obolibrary.org/obo/VT_0001764	homeostasis trait		Any measurable or observable characteristic related to the internal equilibrium in the fluid and dissolved substances excreted by the kidneys.
http://purl.obolibrary.org/obo/VT_0010913	kidney tubule molecule reabsorption trait	http://purl.obolibrary.org/obo/VT_0003606	nephron physiology trait		Any measurable or observable characteristic related to the process by which the cells of the loops of Henle, proximal and distal convoluted tubules, and collecting ducts in the kidney reabsorb water, electrolytes, or other molecules, thereby removing them from the newly produced urine.
http://purl.obolibrary.org/obo/VT_0011152	laryngeal muscle molecular composition trait	http://purl.obolibrary.org/obo/VT_0002263	laryngeal muscle morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the muscles associated with the larynx.
http://purl.obolibrary.org/obo/VT_0011153	laryngeal muscle ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011152	laryngeal muscle molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the muscles associated with the larynx. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011154	tibia molecular composition trait	http://purl.obolibrary.org/obo/VT_0000558	tibia morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the tibia, the medial and larger of the two bones of the lower leg, which articulates with the femur, fibula, and talus.
http://purl.obolibrary.org/obo/VT_0011155	tibia ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011154	tibia molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the medial and larger of the two bones of the lower leg, which articulates with the femur, fibula, and talus. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011156	cranium molecular composition trait	http://purl.obolibrary.org/obo/VT_0010612	cranium morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the upper portion of the skull, excluding the mandible.
http://purl.obolibrary.org/obo/VT_0011157	cranium ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011156	cranium molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the upper portion of the skull, excluding the mandible. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011218	blood immunoglobulin G2 amount	http://purl.obolibrary.org/obo/VT_0001805	blood immunoglobulin G amount		The proportion, quantity, or volume in whole blood, serum, or plasma of immunoglobulin class G2.
http://purl.obolibrary.org/obo/VT_0011210	colostrum molecular composition trait	http://purl.obolibrary.org/obo/VT_0010256	colostrum trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the first secretion of the mammary gland before milk production.
http://purl.obolibrary.org/obo/VT_0011211	sperm head morphology trait	http://purl.obolibrary.org/obo/VT_0010042	sperm morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the part of the spermatazoa containing the nucleus and acrosome.
http://purl.obolibrary.org/obo/VT_0011223	hoof morphology trait	http://purl.obolibrary.org/obo/VT_0004271	paw/hand/foot/hoof morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the tip of a toe of an ungulate mammal, strengthened by a thick horny (keratin) covering. The hoof consists of a hard or rubbery sole, and a hard wall formed by a thick nail rolled around the tip of the toe.
http://purl.obolibrary.org/obo/VT_0011221	blood glutamic acid amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of glutamic acid (2-aminopentanedioic acid), a non-essential alpha-amino used in the biosynthesis of proteins; its anion form, glutamate, is the major excitatory neurotransmitter in the mammalian central nervous system and also serves as the metabolic precursor of gamma-aminobutyric acid (GABA), an inhibitory neurotransmitter.
http://purl.obolibrary.org/obo/VT_0011176	artery ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0015090	artery molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in any of the blood vessels that carry blood away from the heart. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011239	skeletal muscle molecular composition trait	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in any of the striated muscles connected at either or both extremities with the bony framework of the body.
http://purl.obolibrary.org/obo/VT_0011233	cartilage molecular composition trait	http://purl.obolibrary.org/obo/VT_0000163	cartilage morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the nonvascular, resilient, flexible connective tissue found primarily in joints, walls of the thorax, and tubular structures, but which also comprises most of the skeleton in early fetal life; some species have skeletons that are completely composed of cartilage which is never ossified.
http://purl.obolibrary.org/obo/VT_0011224	paw/hand/foot/hoof integrity trait	http://purl.obolibrary.org/obo/VT_0004271	paw/hand/foot/hoof morphology trait		Any measurable or observable characteristic related to the structural soundness of the pedal or prehensile extremity of vertebrates.
http://purl.obolibrary.org/obo/VT_0011234	cartilage ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011233	cartilage molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in nonvascular, 
resilient, flexible connective tissue found primarily in joints, walls of the thorax, and tubular structures, but which also comprises most of the skeleton in early fetal life; some species have skeletons that are completely composed of cartilage which is never ossified. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011177	mesenteric artery ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011176	artery ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in any of the arteries which arise from the abdominal aorta and distribute to most of the intestines. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011178	penis molecular composition trait	http://purl.obolibrary.org/obo/VT_0005187	penis morphology trait		Any measurable or observable characteristic related to the proportions of molecules (proteins, minerals, nutrients, gases, or other substances) within the organ of copulation and urination in the male.
http://purl.obolibrary.org/obo/VT_0011179	corpus cavernosum penis ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011178	penis molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in one of the columns of erectile tissue forming the dorsum and sides of the penis. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011180	gastric mucosa molecular composition trait	http://purl.obolibrary.org/obo/VT_0005209	gastric mucosa morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the surface epithelium of the stomach, which is made up of several different cell types.
http://purl.obolibrary.org/obo/VT_0011181	gastric mucosa ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011180	gastric mucosa molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the surface epithelium of the stomach, which is made up of several different cell types. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011182	Circle of Willis molecular composition trait	http://purl.obolibrary.org/obo/VT_0015090	artery molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the Circle of Willis, a network of arteries at the base of the brain that connects the two major arterial systems supplying blood to the brain.
http://purl.obolibrary.org/obo/VT_0011183	Circle of Willis ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011182	Circle of Willis molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the Circle of Willis, a network of arteries at the base of the brain that connects the two major arterial systems supplying blood to the brain. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011184	choroid plexus molecular composition trait	http://purl.obolibrary.org/obo/VT_0000820	choroid plexus morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the network formed by blood vessels and the tela choroidea which secretes CSF into the ventricular spaces.
http://purl.obolibrary.org/obo/VT_0011185	choroid plexus ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011184	choroid plexus molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the network formed by blood vessels and the tela choroidea which secretes CSF into the ventricular spaces. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011186	lumbar vertebra molecular composition trait	http://purl.obolibrary.org/obo/VT_0010494	lumbar vertebra morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the bony segments of the spinal column located anterior/superior to the sacral vertebrae and posterior/inferior to the thoracic vertebrae.
http://purl.obolibrary.org/obo/VT_0011187	lumbar vertebra ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011186	lumbar vertebra molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the bony segments of the spinal column located anterior/superior to the sacral vertebrae and posterior/inferior to the thoracic vertebrae. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011188	CA1 stratum radiatum ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011151	hippocampal formation ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the CA1 stratum radiatum, the part of the hippocampus stratum radiatum lying in area CA1, superficial to the CA1 pyramidal cell layer and deep to the CA1 stratum lucidum-moleculare, continuous with the stratum radiatum of CA2 and bounded by the subiculum. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011190	blood estrone sulfate amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this steroid that is the 3-sulfate of estrone.
http://purl.obolibrary.org/obo/VT_0011191	milk acidity/alkalinity trait	http://purl.obolibrary.org/obo/VT_0004047	milk trait		Any measurable or observable characteristic related to the ability of milk to resist changes in pH (buffering capacity).
http://purl.obolibrary.org/obo/VT_0011192	milk cyclophilin A amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The proportion, quantity, or volume in milk of cyclophilin A, a peptidylprolyl isomerase involved in immunoregulation.
http://purl.obolibrary.org/obo/VT_0011193	milk immunoglobulin amount	http://purl.obolibrary.org/obo/VT_1000165	milk protein amount		The proportion, quantity, or volume in milk of members of a diverse group of plasma proteins, made up of polypeptide chains, that function as a primary mechanism for protection against disease.
http://purl.obolibrary.org/obo/VT_0011194	milk immunoglobulin A amount	http://purl.obolibrary.org/obo/VT_0011193	milk immunoglobulin amount		The proportion, quantity, or volume in milk of the principal immunoglobulin in exocrine secretions; prevents pathogens from invading the body through the mucosa of the gastrointestinal, pulmonary, and genitourinary tracts.
http://purl.obolibrary.org/obo/VT_0011195	milk immunoglobulin G amount	http://purl.obolibrary.org/obo/VT_0011193	milk immunoglobulin amount		The proportion, quantity, or volume in milk of the major antibody for antitoxins, viruses, and bacteria; also activates complement.
http://purl.obolibrary.org/obo/VT_0011196	milk immunoglobulin G1 amount	http://purl.obolibrary.org/obo/VT_0011195	milk immunoglobulin G amount		The proportion, quantity, or volume in milk of immunoglobulin class G1.
http://purl.obolibrary.org/obo/VT_0011197	milk immunoglobulin G2 amount	http://purl.obolibrary.org/obo/VT_0011195	milk immunoglobulin G amount		The proportion, quantity, or volume in milk of immunoglobulin class G2.
http://purl.obolibrary.org/obo/VT_0011198	milk immunoglobulin M amount	http://purl.obolibrary.org/obo/VT_0011193	milk immunoglobulin amount		The proportion, quantity, or volume in milk of this immunoglobulin formed during the early part of the immune response that is the most efficient antibody in stimulating complement activity.
http://purl.obolibrary.org/obo/VT_0011199	muscle anserine amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of a dipeptide comprising beta-alanine and 3-methyl-L-histidine units detected in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0011200	muscle arsenic amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of this element which is toxic in most forms detected in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0011201	muscle beta-alanine content	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of an amino acid formed by the degradation of dihydrouracil and carnosine detected in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0011202	muscle carnosine amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of a dipeptide molecule made up of beta-alanine and histidine detected in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0011203	muscle chromium amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of a trace element that plays a role in glucose metabolism detected in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0011204	muscle cobalt amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of a trace element that is a component of vitamin B12 detected in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0011205	muscle creatine amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of a glycine derivative with methyl and amidino groups attached to the nitrogen detected in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0011206	muscle creatinine content	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of a metabolite of creatine detected in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0011207	muscle collagen amount	http://purl.obolibrary.org/obo/VT_1000433	muscle protein amount		The proportion, quantity, or volume of the major protein of the white fibers of connective tissue, cartilage, and bone detected in the contractile tissue that effects movement.
http://purl.obolibrary.org/obo/VT_0011208	muscle taurine amount	http://purl.obolibrary.org/obo/VT_0010021	muscle molecular composition trait		The proportion, quantity, or volume of an amino acid derived from methionine and cysteine metabolism detected in the tissue composed of contractile cells or fibers that effects movement.
http://purl.obolibrary.org/obo/VT_0011209	colostrum albumin amount	http://purl.obolibrary.org/obo/VT_0011210	colostrum molecular composition trait		The proportion, quantity, or volume in colostrum of the major blood protein that is important in maintenance of the colloidal osmotic pressure, fatty acid transport, and transport of large organic molecules.
http://purl.obolibrary.org/obo/VT_0011212	sperm plasma membrane integrity trait	http://purl.obolibrary.org/obo/VT_0010042	sperm morphology trait		Any measurable or observable characteristic related to the structural soundness of the plasma membrane that is part of a sperm cell.
http://purl.obolibrary.org/obo/VT_0011213	blood androstenone amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the testicular steroid androstenone.
http://purl.obolibrary.org/obo/VT_0011214	CD3-negative T cell quantity	http://purl.obolibrary.org/obo/VT_0006387	T cell quantity		The proportion or number of T lymphocytes that are negative for the CD3 T-cell co-receptor complex.
http://purl.obolibrary.org/obo/VT_0011215	blood interleukin-8 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a cytokine produced by a variety of cell types that plays a role in the regulation of the acute inflammatory response; it induces chemotaxis of neutrophils and other inflammatory cells.
http://purl.obolibrary.org/obo/VT_0011216	blood lysozyme amount	http://purl.obolibrary.org/obo/VT_0001570	blood enzyme amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a glycoside hydrolase that is present in saliva, tears, egg white, and many animal fluids and functions as an antibacterial agent.
http://purl.obolibrary.org/obo/VT_0011217	mononuclear leukocyte quantity	http://purl.obolibrary.org/obo/VT_0000217	leukocyte quantity		The proportion or number of mature lymphocytes and monocytes transported by the blood to the body's extravascular space. They are morphologically distinguishable from mature granulocytic leukocytes by their large, non-lobed nuclei and lack of coarse, heavily stained cytoplasmic granules.
http://purl.obolibrary.org/obo/VT_0011219	blood serotonin amount	http://purl.obolibrary.org/obo/VT_0010484	serotonin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this monoamine neurotransmitter derived primarily from tryptophan.
http://purl.obolibrary.org/obo/VT_0011220	large unstained cell quantity	http://purl.obolibrary.org/obo/VT_0010191	immune system cell quantity		The proportion or number of larger than normal cells which are unstained using routine blood count methodologies; large unstained cells (LUC) are larger than normal lymphocytes, and may be atypical lymphocytes, myeloperoxidase deficient cells or peroxidase negative blasts. Aberrations in the count of large unstained cells may be indicative of viral disease or leukemia.
http://purl.obolibrary.org/obo/VT_0011222	blood cholinesterase amount	http://purl.obolibrary.org/obo/VT_0001570	blood enzyme amount		The proportion, quantity, or volume in whole blood, serum, or plasma of any of the enzymes that catalyze the hydrolysis of the neurotransmitter acetylcholine into choline and acetic acid.
http://purl.obolibrary.org/obo/VT_0011225	hoof integrity trait	http://purl.obolibrary.org/obo/VT_0011224	paw/hand/foot/hoof integrity trait		Any measurable or observable characteristic related to the structural soundness of the tip of a toe of an ungulate mammal, strengthened by a thick horny (keratin) covering. The hoof consists of a hard or rubbery sole, and a hard wall formed by a thick nail rolled around the tip of the toe.
http://purl.obolibrary.org/obo/VT_0011226	adipose skatole amount	http://purl.obolibrary.org/obo/VT_0010006	adipose molecular composition trait		The proportion, quantity, or volume of skatole, a tryptophan degradation product, detected in fat-storing cells/tissue.
http://purl.obolibrary.org/obo/VT_0011227	cathepsin B activity	http://purl.obolibrary.org/obo/VT_0005584	enzyme/coenzyme activity trait		The degree of function or response of a lysosomal cysteine proteinase present in a variety of tissues and important in many physiological and pathological processes.
http://purl.obolibrary.org/obo/VT_0011228	emotional memory trait	http://purl.obolibrary.org/obo/VT_0002063	learning/memory/conditioning trait		Any measurable or observable characteristic related to the ability to recall experiences linked with strong emotions better than neutral experiences. This type of memory is influenced by brain regions like the amygdala and hippocampus and is less likely to be forgotten over time.
http://purl.obolibrary.org/obo/VT_0011229	substantia nigra molecular composition trait	http://purl.obolibrary.org/obo/VT_0011258	forebrain molecular composition trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the substantia nigra of the brain, the layer of grey substance that separates the posterior parts of the cerebral peduncles (tegmentum mesencephali) from the anterior parts; it normally includes a posterior compact part with many pigmented cells (pars compacta) and an anterior reticular part whose cells contain little pigment (pars reticularis).
http://purl.obolibrary.org/obo/VT_0011230	substantia nigra ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011229	substantia nigra molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the substantia nigra of the brain, the layer of grey substance that separates the posterior parts of the cerebral peduncles (tegmentum mesencephali) from the anterior parts; it normally includes a posterior compact part with many pigmented cells (pars compacta) and an anterior reticular part whose cells contain little pigment (pars reticularis). Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011231	primary motor cortex morphology trait	http://purl.obolibrary.org/obo/VT_0000799	precentral gyrus morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the part of the cerebral cortex that receives projections from the motor thalamus and which projects to motor neurons in the brainstem and spinal cord; the primary motor cortex, or M1, is located on the precentral gyrus and on the anterior paracentral lobule on the medial surface of the brain.
http://purl.obolibrary.org/obo/VT_0011232	primary motor cortex ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011231	primary motor cortex morphology trait		The proportion, quantity, or volume of ribonucleic acid in the part of the cerebral cortex that receives projections from the motor thalamus and which projects to motor neurons in the brainstem and spinal cord; the primary motor cortex, or M1, is located on the precentral gyrus and on the anterior paracentral lobule on the medial surface of the brain. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011235	carotid artery molecular composition trait	http://purl.obolibrary.org/obo/VT_0011171	carotid artery morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the bilaterally paired branched artery that originates from the aortic arches and divides into and includes as parts the internal and external carotid arteries.
http://purl.obolibrary.org/obo/VT_0011236	left common carotid artery ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011235	carotid artery molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the leftmost of the two common carotid arteries, originating from the aortic arch in the thorax. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011237	right common carotid artery ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011235	carotid artery molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the rightmost of the two common carotid arteries, originating from in the neck from the brachiocephalic trunk. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011238	tibialis anterior ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011059	skeletal muscle ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the muscle of the shin that is responsible for dorsiflexion and inversion of the foot. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010733	trigeminal nerve integrity trait	http://purl.obolibrary.org/obo/VT_0001065	trigeminal nerve morphology trait		Any measurable or observable characteristic related to the structural soundness of the chief sensory nerve of the face and motor nerve of the muscles of mastication.
http://purl.obolibrary.org/obo/VT_0010716	anxiety-related behavior trait	http://purl.obolibrary.org/obo/VT_1000241	fear/anxiety-related behavior trait		Any measurable or observable characteristic related to actions or reactions in tests for anxiety-related behaviors (emotional response related to anticipation of non-specific threat).
http://purl.obolibrary.org/obo/VT_0010752	blood angiotensin II amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume in whole blood, serum, or plasma of this hormone, a vasoconstrictor formed by the action of angiotensin-converting enzyme on angiotensin I.
http://purl.obolibrary.org/obo/VT_0010906	lung integrity trait	http://purl.obolibrary.org/obo/VT_0001175	lung morphology trait		Any measurable or observable characteristic related to the structural soundness of either or both of the spongy organs of respiration contained within the pleural cavity of the thorax.
http://purl.obolibrary.org/obo/VT_0010907	blood copper amount	http://purl.obolibrary.org/obo/VT_0003952	copper amount		The proportion, quantity, or volume in blood of this metallic element that has formula Cu, and normally occurs as a cofactor for a number of proteins including amine oxidases and chaperone proteins.
http://purl.obolibrary.org/obo/VT_0010908	urine copper amount	http://purl.obolibrary.org/obo/VT_0003952	copper amount		The proportion, quantity, or volume in urine of this metallic element that has formula Cu, and normally occurs as a cofactor for a number of proteins including amine oxidases and chaperone proteins.
http://purl.obolibrary.org/obo/VT_0010909	blood ceruloplasmin amount	http://purl.obolibrary.org/obo/VT_0005416	blood protein amount		The proportion, quantity, or volume in whole blood, serum, or plasma of ceruloplasmin, a metalloprotein that binds most of the copper in plasma and is involved in the peroxidation of Fe(II)transferrin to Fe(III) transferrin.
http://purl.obolibrary.org/obo/VT_0011038	pineal gland ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011040	pineal gland molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the pineal gland, the midline, cone-like structure located in the dorso-caudal roof of the third ventricle, attached by peduncles to the habenular and posterior commissures, which produces melatonin. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011039	heart left ventricle ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0010792	heart ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the left lower chamber of the heart. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011040	pineal gland molecular composition trait	http://purl.obolibrary.org/obo/VT_0000632	pineal gland morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the midline, cone-like structure located in the dorso-caudal roof of the third ventricle, attached by peduncles to the habenular and posterior commissures,  which produces melatonin.
http://purl.obolibrary.org/obo/VT_0011041	small intestine molecular composition trait	http://purl.obolibrary.org/obo/VT_0000496	small intestine morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the upper portion of the digestive tract, between the stomach and the large intestine.
http://purl.obolibrary.org/obo/VT_0011042	small intestine ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011041	small intestine molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the upper portion of the digestive tract, between the stomach and the large intestine. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011043	pineal gland size trait	http://purl.obolibrary.org/obo/VT_0000632	pineal gland morphology trait		Any measurable or observable characteristic related to the physical magnitude of the midline, cone-like structure located in the dorso-caudal roof of the third ventricle, attached by peduncles to the habenular and posterior commissures, which produces melatonin.
http://purl.obolibrary.org/obo/VT_0011241	leukocyte molecular composition trait	http://purl.obolibrary.org/obo/VT_0008246	leukocyte morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the nucleated cells of the myeloid or lymphoid lineages, found in blood or other tissue.
http://purl.obolibrary.org/obo/VT_0011242	leukocyte ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011241	leukocyte molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the nucleated cells of the myeloid or lymphoid lineages, found in blood or other tissue. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011240	islet of Langerhans ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0005215	islet of Langerhans morphology trait		The proportion, quantity, or volume of ribonucleic acid in the cellular masses consisting of several to several hundred cells in the interstitial tissue of the pancreas; they are composed of five different cell types that make up the endocrine portion of the pancreas. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010695	blood ghrelin amount	http://purl.obolibrary.org/obo/VT_0005418	blood hormone amount		The proportion, quantity, or volume of the peptide hormone produced mainly by P/D1 cells lining the fundus of the stomach and epsilon cells of the pancreas that stimulates hunger and serves as a potent stimulator of growth hormone from the anterior pituitary gland; in addition to stimulating appetite and growth, ghrelin also plays various roles in energy homeostasis, neuropathy, and in the cardiovascular and immune systems.
http://purl.obolibrary.org/obo/VT_0010704	blood LDL particle size	http://purl.obolibrary.org/obo/VT_0010702	blood lipoprotein particle size		Any measurable or observable characteristic related to the physical magnitude of the low density lipoprotein particles found in whole blood, serum, or plasma.
http://purl.obolibrary.org/obo/VT_0010753	urine urea amount	http://purl.obolibrary.org/obo/VT_0001757	urine molecular composition trait		The proportion, quantity, or volume in urine of this product of protein catabolism.
http://purl.obolibrary.org/obo/VT_0011060	tissue ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0015077	molecule homeostasis trait		The proportion, quantity, or volume in a tissue or mix of tissues of ribonucleic acid (RNA), a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011132	right pulmonary vein morphology trait	http://purl.obolibrary.org/obo/VT_0002726	pulmonary vein morphology trait		Any measurable or observable characteristic related to the shape, structure, color, or pattern of the right pulmonary vein, the vein that drains the right lung and returns blood to the heart.
http://purl.obolibrary.org/obo/VT_0011141	right pulmonary vein molecular composition trait	http://purl.obolibrary.org/obo/VT_0011132	right pulmonary vein morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the vein that drains the right lung and returns blood to the heart.
http://purl.obolibrary.org/obo/VT_0011142	right pulmonary vein ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011141	right pulmonary vein molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the right pulmonary vein, the vein that drains the right lung and returns blood to the heart. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011143	lymphatic vessel molecular composition trait	http://purl.obolibrary.org/obo/VT_0001879	lymphatic vessel morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or ther substances in the lymphatic vessels, vessels that contain or convey lymph, that originate as an interfibrillar or intercellular cleft or space in a tissue or organ.
http://purl.obolibrary.org/obo/VT_0011144	lymphatic vessel ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011143	lymphatic vessel molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the lymphatic vessels, vessels that contain or convey lymph, that originate as an interfibrillar or intercellular cleft or space in a tissue or organ. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011145	blood interleukin-19 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a cytokine which is a member of the IL-10 cytokine subfamily and involved in the inflammatory response.
http://purl.obolibrary.org/obo/VT_0011146	blood interleukin-25 amount	http://purl.obolibrary.org/obo/VT_0008588	blood interleukin amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a cytokine which is a member of the IL-17 cytokine subfamily and is a pro-inflammatory cytokine favoring the Th2-type immune response.
http://purl.obolibrary.org/obo/VT_0011147	interleukin-19 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of interleukin-19 a monocytic cytokine which is a member of the IL-10 cytokine subfamily and involved in the inflammatory response.
http://purl.obolibrary.org/obo/VT_0011148	interleukin-25 secretion trait	http://purl.obolibrary.org/obo/VT_0008568	interleukin secretion trait		Any measurable or observable characteristic related to the controlled release of interleukin-25, a member of the IL-17 cytokine subfamily and a pro-inflammatory cytokine favoring the Th2-type immune response.
http://purl.obolibrary.org/obo/VT_0011269	prefrontal cortex ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011255	cerebral cortex ribonucleic acid amount		The proportion, quantity, or volume of ribonucleic acid in the anterior part of the frontal lobes of the brain, lying in front of the motor and premotor areas. This brain region has been implicated in planning complex cognitive behaviors, personality expression, decision making and moderating correct social behavior. The basic activity of this brain region is considered to be orchestration of thoughts and actions in accordance with internal goals. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011270	oocyte molecular composition trait	http://purl.obolibrary.org/obo/VT_0001125	oocyte morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the female germ cell that has entered meiosis.
http://purl.obolibrary.org/obo/VT_0011271	oocyte ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011270	oocyte molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the female germ cell that has entered meiosis. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0011272	epididymis molecular composition trait	http://purl.obolibrary.org/obo/VT_0002631	epididymis morphology trait		Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the elongated structure connected to the posterior surface of the testes that transports, stores, and matures spermatozoa between testes and vas deferens.
http://purl.obolibrary.org/obo/VT_0011273	epididymis ribonucleic acid amount	http://purl.obolibrary.org/obo/VT_0011272	epididymis molecular composition trait		The proportion, quantity, or volume of ribonucleic acid in the elongated structure connected to the posterior surface of the testes that transports, stores, and matures spermatozoa between testes and vas deferens. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds.
http://purl.obolibrary.org/obo/VT_0010965	blood glycine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the simplest (and the only achiral) proteinogenic amino acid, with a hydrogen atom as its side chain.
http://purl.obolibrary.org/obo/VT_0010966	blood L-serine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the L-enantiomer of serine, an alpha-amino acid that is alanine substituted at position 3 by a hydroxy group.
http://purl.obolibrary.org/obo/VT_0010967	blood L-alanine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the L-enantiomer of alanine, an alpha-amino acid that consists of propionic acid bearing an amino substituent at position 2.
http://purl.obolibrary.org/obo/VT_0010968	blood L-cysteine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of an optically active form of cysteine having L-configuration.
http://purl.obolibrary.org/obo/VT_0010969	blood L-aspartic acid amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the L-enantiomer of aspartic acid, an alpha-amino acid that consists of succinic acid bearing a single alpha-amino substituent.
http://purl.obolibrary.org/obo/VT_0010970	blood L-asparagine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of an optically active form of asparagine (an alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 2-amino-2-oxoethyl group) having L-configuration.
http://purl.obolibrary.org/obo/VT_0010971	blood L-glutamic acid amount	http://purl.obolibrary.org/obo/VT_0011221	blood glutamic acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of an optically active form of glutamic acid (an alpha-amino acid that is glutaric acid bearing a single amino substituent at position 2) having L-configuration.
http://purl.obolibrary.org/obo/VT_0010972	blood L-glutamine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of an optically active form of glutamine (an alpha-amino acid that consists of butyric acid bearing an amino substituent at position 2 and a carbamoyl substituent at position 4) having L-configuration.
http://purl.obolibrary.org/obo/VT_0010973	blood L-proline amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of pyrrolidine in which the pro-S hydrogen at position 2 is substituted by a carboxylic acid group. L-Proline is the only one of the twenty DNA-encoded amino acids which has a secondary amino group alpha to the carboxyl group.
http://purl.obolibrary.org/obo/VT_0010974	blood L-tyrosine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of an optically active form of tyrosine (an alpha-amino acid that is phenylalanine bearing a hydroxy substituent at position 4 on the phenyl ring) having L-configuration.
http://purl.obolibrary.org/obo/VT_0010975	blood L-arginine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of  the L-isomer of arginine, an alpha-amino acid that is glycine in which the alpha-is substituted by a 3-guanidinopropyl group.
http://purl.obolibrary.org/obo/VT_0010976	blood L-hisitidine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the L-enantiomer of the amino acid histidine, an alpha-amino acid that is propanoic acid bearing an amino substituent at position 2 and a 1H-imidazol-4-yl group at position 3.
http://purl.obolibrary.org/obo/VT_0010977	blood L-isoleucine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the L-enantiomer of isoleucine, a 2-amino-3-methylpentanoic acid having either (2R,3R)- or (2S,3S)-configuration.
http://purl.obolibrary.org/obo/VT_0010978	blood L-leucine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the L-enantiomer of leucine, a branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isobutyl group.
http://purl.obolibrary.org/obo/VT_0010979	blood L-valine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the L-enantiomer of valine, a branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isopropyl group.
http://purl.obolibrary.org/obo/VT_0010980	blood L-lysine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the L-isomer of lysine, a diamino acid that is caproic (hexanoic) acid bearing two amino substituents at positions 2 and 6.
http://purl.obolibrary.org/obo/VT_0010981	blood L-methionine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the L-enantiomer of methionine, a sulfur-containing amino acid that is butyric acid bearing an amino substituent at position 2 and a methylthio substituent at position 4.
http://purl.obolibrary.org/obo/VT_0010982	blood L-phenylalanine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the L-enantiomer of phenylalanine, an aromatic amino acid that is alanine in which one of the methyl hydrogens is substituted by a phenyl group.
http://purl.obolibrary.org/obo/VT_0010983	blood L-threonine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of an optically active form of threonine (An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 1-hydroxyethyl group) having L-configuration.
http://purl.obolibrary.org/obo/VT_0010984	blood L-tryptophan amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the L-enantiomer of tryptophan an alpha-amino acid that is alanine bearing an indol-3-yl substituent at position 3.
http://purl.obolibrary.org/obo/VT_0010985	blood L-taurine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the L-enantiomer of taurine, an amino sulfonic acid that is the 2-amino derivative of ethanesulfonic acid. It is a naturally occurring amino acid derived from methionine and cysteine metabolism.
http://purl.obolibrary.org/obo/VT_0010986	blood L-citrulline amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of the L-enantiomer of citrulline, consisting of ornithine having a carbamoyl group at the N5-position.
http://purl.obolibrary.org/obo/VT_0010987	blood dipeptide amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume in whole blood, serum, or plasma of any molecule that contains two amino-acid residues connected by peptide linkages.
http://purl.obolibrary.org/obo/VT_0010988	blood anserine amount	http://purl.obolibrary.org/obo/VT_0010987	blood dipeptide amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a dipeptide comprising of beta-alanine and 3-methyl-L-histidine units.
http://purl.obolibrary.org/obo/VT_0010989	blood balenine amount	http://purl.obolibrary.org/obo/VT_0010987	blood dipeptide amount		The proportion, quantity, or volume in whole blood, serum, or plasma of A dipeptide composed of beta-alanine and 1-methylhistidine.
http://purl.obolibrary.org/obo/VT_0010990	blood carnosine amount	http://purl.obolibrary.org/obo/VT_0010987	blood dipeptide amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a dipeptide that is the N-(beta-alanyl) derivative of L-histidine.
http://purl.obolibrary.org/obo/VT_0010991	blood sarcosine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a N-alkylglycine that is the N-methyl derivative of glycine. It is an intermediate in the metabolic pathway of glycine.
http://purl.obolibrary.org/obo/VT_0010992	blood 3-methylhistidine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a methylhistidine in which the methyl group is located at N-3.
http://purl.obolibrary.org/obo/VT_0010993	blood 1-methylhistidine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a methylhistidine in which the methyl group is located at N-1.
http://purl.obolibrary.org/obo/VT_0010994	blood L-ornithine amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of an optically active form of ornithine having L-configuration.
http://purl.obolibrary.org/obo/VT_0010995	blood 4-hydroxyproline amount	http://purl.obolibrary.org/obo/VT_0005311	blood amino acid amount		The proportion, quantity, or volume in whole blood, serum, or plasma of a monohydroxyproline where the hydroxy group is located at the 4-position. It is found in fibrillar collagen.
http://purl.obolibrary.org/obo/VT_0010996	blood 3-hydroxybutyrate amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume in whole blood, serum, or plasma of a hydroxy fatty acid anion that is the conjugate base of 3-hydroxybutyric acid, obtained by deprotonation of the carboxy group.
http://purl.obolibrary.org/obo/VT_0010997	response to Coronaviridae infection	http://purl.obolibrary.org/obo/VT_0010439	response to viral infection trait		Any measurable or observable characteristic related to the capacity to change, adjust, or alter immune processes or function as a result of invasion and multiplication of Coronaviridae viruses (enveloped positive-sense single-stranded RNA viruses with a genome of up to 32kb in length) in the tissues, or of exposure to components of or toxins produced by a coronavirus.
http://purl.obolibrary.org/obo/VT_0010998	blood electrolyte amount	http://purl.obolibrary.org/obo/VT_0010931	blood molecular composition trait		The proportion, quantity, or volume in whole blood, serum, or plasma of any electrolyte, a substance that dissociates into two or more ions, to some extent, in water. Has importance in body functions.
http://purl.obolibrary.org/obo/VT_0010454	organism trait	http://purl.obolibrary.org/obo/VT_0000001	vertebrate trait		
http://purl.obolibrary.org/obo/VT_0000000	mammary gland secreted fluid morphology trait	http://purl.obolibrary.org/obo/VT_0000627	mammary gland morphology trait		
http://purl.obolibrary.org/obo/VT_0000001	vertebrate trait				Any measurable or observable characteristic of a vertebrate organism.
http://purl.obolibrary.org/obo/VT_0000009	obsolete red blood cell quantity				OBSOLETE. Replace with VT:00001586, erythrocyte quantity.
http://purl.obolibrary.org/obo/VT_0000023	obsolete ear orientation trait				OBSOLETE. Any measurable or observable characteristic related to the location or placement of the outer ears in relation to each other or to the skull.
replace with VT:0010274
http://purl.obolibrary.org/obo/VT_0000043	obsolete total urine molecular amount				OBSOLETE.
http://purl.obolibrary.org/obo/VT_0000067	obsolete blood morphology trait				OBSOLETE. Any measurable or observable characteristic related to the fluid that circulates through the heart, arteries, veins, and capillaries, carrying oxygen and nutritive materials and removing waste products and carbon dioxide.
http://purl.obolibrary.org/obo/VT_0000153	obsolete blood circulatory physiology trait				OBSOLETE. Any measurable functional characteristic related to the function of or processes in the blood or vasculature.
http://purl.obolibrary.org/obo/VT_0000154	obsolete lymph circulatory physiology trait				OBSOLETE. Any measurable functional characteristic related to the function of or processes in the flow of lymph through its vasculature or of the lymph or vasculature itself.
http://purl.obolibrary.org/obo/VT_0000179	obsolete blood molecular composition trait				OBSOLETE. Any measurable or observable characteristic related to the proportions of proteins, minerals, nutrients, gases, or other substances in the blood.
consider: VT:0015078

Reinstated 6/29/21, VT:0010931
http://purl.obolibrary.org/obo/VT_0000185	obsolete blood flow velocity				OBSOLETE. The speed at which blood moves through the vessels.
http://purl.obolibrary.org/obo/VT_0000194	obsolete blood vessel proliferation trait				OBSOLETE. Any measurable or observable characteristic related to the process of increasing the number of blood vessels within a given area or volume of tissue.
consider: VT:0010299, VT:0010300
http://purl.obolibrary.org/obo/VT_0000244	obsolete cardiac output amount				OBSOLETE. The proportion, quantity, or volume of blood that is ejected from the heart into the aorta.
http://purl.obolibrary.org/obo/VT_0000571	obsolete interdigital webbing trait				OBSOLETE. Any measurable or observable characteristic related to the presence of a fold of skin, or web, between the fingers or toes.
http://purl.obolibrary.org/obo/VT_0000895	obsolete cochlear inner hair cell afferent innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of afferent terminals and/or their synapses in the cochlear IHC region.
consider: VT:0010155, VT:0010185
http://purl.obolibrary.org/obo/VT_0000896	obsolete cochlear inner hair cell efferent innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of nerve fibers to the normally dense plexus of efferent terminals that contact radial fibers of the spiral ganglion below cochlear IHCs or of the sparser plexus of terminals positioned around IHC somata; normally, lateral olivocochlear neurons, which are found in and/or around the lateral superior olive, project mainly to the ipsilateral cochlea and terminate mostly on dendritic fibers below IHCs.
consider: VT:0010157, VT:0010186
http://purl.obolibrary.org/obo/VT_0000940	obsolete motor neuron innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of the nerve fibers of motor axons to an effector tissue.
consider: VT:0010286, VT:0010289
http://purl.obolibrary.org/obo/VT_0000962	obsolete dorsal root ganglion organization trait				OBSOLETE. Any measurable or observable characteristic related to the segmentation pattern of one or more dorsal root ganglia.
http://purl.obolibrary.org/obo/VT_0000968	obsolete sensory neuron innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of nerve fibers to sensory termini or to the spinal cord.
http://purl.obolibrary.org/obo/VT_0000974	obsolete hair guard neuron morphology trait				OBSOLETE. Any measurable or observable characteristic related to the shape, structure, color, or pattern of the subcutaneous mechanoreceptors that innervate guard hairs.
http://purl.obolibrary.org/obo/VT_0000976	obsolete hair guard cell innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of nerve fibers to the hair guard cells.
http://purl.obolibrary.org/obo/VT_0000977	obsolete hair-tylotrich neuron morphology trait				OBSOLETE. Any measurable or observable characteristic related to the shape, structure, color, or pattern of the subcutaneous mechanoreceptors that innervate tylotrich hair follicles.
http://purl.obolibrary.org/obo/VT_0000978	obsolete hair-tylotrich cell innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of nerve fibers to hair tylotrich cells.
http://purl.obolibrary.org/obo/VT_0000979	obsolete hair-down neuron morphology trait				OBSOLETE. Any measurable or observable characteristic related to the shape, structure, color, or pattern of the subcutaneous mechanoreceptors that innervate vellus hairs.
http://purl.obolibrary.org/obo/VT_0000981	obsolete hair-down cell innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of nerve fibers to hair down cells.
http://purl.obolibrary.org/obo/VT_0000984	obsolete Meissner's corpuscle innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of nerve fibers to any part of the numerous oval bodies found in the dermal papillae of thick skin and which are believed to be mechanoreceptors for tactile sensation.
consider: VT:0010187, VT:0010188
http://purl.obolibrary.org/obo/VT_0000987	obsolete Merkel's receptor innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of nerve fibers to the modified epidermal cells located in the stratum basale and found mostly in areas where sensory perception is acute.
consider: VT:0010148, VT:0010150
http://purl.obolibrary.org/obo/VT_0001027	obsolete adrenergic innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of nerve fibers of the autonomic nervous system that use norepinephrine as their neurotransmitter to a target tissue or cell.
consider: VT:0010038, VT:0010039
http://purl.obolibrary.org/obo/VT_0001039	obsolete cholinergic innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of nerve fibers that utilize acetylcholine as a neurotransmitter to a target tissue or cell.
consider: VT:0010041, VT:0010062
http://purl.obolibrary.org/obo/VT_0001041	obsolete lacrimal gland cholinergic innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of nerve fibers to the gland that secretes tears.
consider: VT:0010100, VT:0010123
http://purl.obolibrary.org/obo/VT_0001042	obsolete sublingual salivary gland cholinergic innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of nerve fibers to the exocrine gland on the floor of the mouth that secretes saliva.
consider: VT:0010121, VT:0010126
http://purl.obolibrary.org/obo/VT_0001043	obsolete parotid salivary gland cholinergic innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of nerve fibers to the exocrine gland lateral to the jaw that secretes saliva.
consider: VT:0010103, VT:0010124
http://purl.obolibrary.org/obo/VT_0001049	obsolete enteric cholinergic innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of nerve fibers that utilize acetylcholine as a neurotransmitter to the alimentary tube.
consider: VT:0010074, VT:0010099
http://purl.obolibrary.org/obo/VT_0001052	obsolete muscle innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of sensory or motor nerve fibers to targets in the tissue composed of contractile cells or fibers that effects movement of an organ or part of the body.
consider: VT:0010189, VT:0010262
http://purl.obolibrary.org/obo/VT_0001283	obsolete vibrissa density				OBSOLETE. The amount of space between whiskers.
http://purl.obolibrary.org/obo/VT_0001300	obsolete distance between the eyes				OBSOLETE. The distance between the eyes.
consider: VT:0001299
http://purl.obolibrary.org/obo/VT_0001332	obsolete optic nerve innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of nerve fibers from the second cranial nerve which is responsible for conveying visual information from the retina to the brain.
consider: VT:0006221, VT:0010141
http://purl.obolibrary.org/obo/VT_0001449	obsolete learning/memory trait				OBSOLETE. Any measurable or observable characteristic related to the ability to ascertain, retain or recall information.
http://purl.obolibrary.org/obo/VT_0002062	obsolete conditioning behavior trait				OBSOLETE. Any measurable or observable characteristic related to the ability to change the frequency or form of a behavior as a result of the influence of the environment.
http://purl.obolibrary.org/obo/VT_0002073	obsolete hair physiology trait				OBSOLETE. The function of or processes involved in the amount, growth or development of the filamentous appendages growing out of the skin, consisting primarily of keratin, and comprising a cylindrical shaft and a root which is contained in a follicle.
consider: VT:4000007
http://purl.obolibrary.org/obo/VT_0002093	obsolete cornea/lens morphology trait				OBSOLETE. Any measurable or observable characteristic related to the shape, structure, color or pattern of the lens or cornea.
consider: VT:0001312 or VT:0001303
http://purl.obolibrary.org/obo/VT_0002124	obsolete red blood cell trait				OBSOLETE. Any measurable or observable characteristic related to the shape, structure, color, pattern or maintenance of erythrocytes or oxygen-transporting material in the blood.
consider: VT:0002447
http://purl.obolibrary.org/obo/VT_0002128	obsolete blood circulation trait				OBSOLETE. Any measurable or observable characteristic related to the flow of blood within the body.
consider: VT:0000153 or VT:0000182
http://purl.obolibrary.org/obo/VT_0002204	obsolete neurotransmitter amount				OBSOLETE. The proportion, quantity, or volume of endogenous signaling molecules secreted by neurons that alter the behavior of neurons or effector cells.
http://purl.obolibrary.org/obo/VT_0002483	obsolete acute phase protein physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of the series of proteins found in the blood shortly after infection, which participate in the early phases of host defense against infection.
http://purl.obolibrary.org/obo/VT_0002484	obsolete C-reactive protein physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of this plasma protein that normally circulates in increased amounts during inflammation or after tissue damage.
http://purl.obolibrary.org/obo/VT_0002486	obsolete serum amyloid protein physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of an acute-phase reaction protein that is a precursor to amyloid A protein; it is present in very high levels during acute inflammatory episodes, and is present in low concentrations in normal sera, but is found at higher concentrations in sera of older persons and in patients with amyloidosis.
http://purl.obolibrary.org/obo/VT_0002568	obsolete behavioral response to addictive substance trait				OBSOLETE. Any measurable or observable characteristic related to a behavioral reaction to an addictive substance.
http://purl.obolibrary.org/obo/VT_0002682	obsolete mature ovarian follicle quantity				OBSOLETE. The proportion or number of fluid-filled, oocyte-containing ovarian structures at their last stage of growth (characterized by the formation of a cavity [antrum] filled with follicular fluid).
http://purl.obolibrary.org/obo/VT_0002723	obsolete immune serum protein activity trait				OBSOLETE. Any measurable or observable characteristic related to the degree of function or response of circulating immune proteins.
http://purl.obolibrary.org/obo/VT_0003713	obsolete ear rotation trait				OBSOLETE. Any measurable or observable characteristic related to the orientation of the outer ears in relation to the anterior-posterior body axis, does not refer to the point of emergence on the head.
consider: VT:0010274
http://purl.obolibrary.org/obo/VT_0003795	obsolete bone structure trait				OBSOLETE. Any measurable or observable characteristic related to the composite material or the layered arrangement of bony tissue, common to multiple bones of the skeleton.
consider: VT:0010003
http://purl.obolibrary.org/obo/VT_0003796	obsolete cortical bone morphology trait				OBSOLETE. Any measurable or observable characteristic related to the shape, structure, color, or pattern of the superficial thin layer of compact bone.
Replace with VT:0003797.
http://purl.obolibrary.org/obo/VT_0003815	obsolete hair quantity				OBSOLETE. The proportion or number of fine, keratinized filamentous growths arising from the epidermis of mammals.
see VT:0000416
http://purl.obolibrary.org/obo/VT_0003847	obsolete lens bow organization trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement of the area where the lens epithelium pushes into the lens proper and forms new lens fibers.
http://purl.obolibrary.org/obo/VT_0003894	obsolete Purkinje cell innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of nerve fibers that connect to the Purkinje cells.
consider: VT:0010151, VT:0010154
http://purl.obolibrary.org/obo/VT_0005316	obsolete tactition trait				OBSOLETE. Any measurable or observable characteristic related to the series of events required for an organism to receive a touch stimulus, convert it to a molecular signal, and recognize and characterize the signal.
Replace with VT:0015099
http://purl.obolibrary.org/obo/VT_0006199	obsolete vertical eye alignment trait				OBSOLETE. Any measurable or observable characteristic related to the vertical alignment between the eyes.
consider: VT:0001299
http://purl.obolibrary.org/obo/VT_0007000	obsolete heart apex orientation trait				OBSOLETE. Any measurable or observable characteristic related to the location or arrangement of the top of the heart in relation to the rostral-caudal axis of the body.
http://purl.obolibrary.org/obo/VT_0010146	obsolete mannose-binding protein physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of a protein involved in innate immunity, which can bind mannosylated microorganisms and activate the complement pathway.
http://purl.obolibrary.org/obo/VT_0010147	obsolete inflammatory mediator physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of any of the endogenous compounds that mediate the local accumulation of fluid, plasma proteins, and leukocytes at the site of injury, insult, or infection.
http://purl.obolibrary.org/obo/VT_0010149	obsolete chemokine physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of any of the class of pro-inflammatory cytokines that attract and activate leukocytes.
http://purl.obolibrary.org/obo/VT_0010152	obsolete chemotactic interleukin physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of any of a subset of interleukins that are involved in attracting leukocytes to a site of tissue injury.
http://purl.obolibrary.org/obo/VT_0010153	obsolete interleukin-8 physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of this protein secreted by macrophages which is chemotactic for neutrophils and T cells.
http://purl.obolibrary.org/obo/VT_0010156	obsolete cytokine physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of any of the non-antibody proteins made by inflammatory leukocytes and some non-leukocytic cells that affect the behavior of other cells.
http://purl.obolibrary.org/obo/VT_0010158	obsolete interferon physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of any of the cytokines produced by T cells, fibroblasts and other cells in response to a challenge by a foreign agents such as viruses, bacteria, parasites and tumor cells.
http://purl.obolibrary.org/obo/VT_0010159	obsolete interleukin physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of any of the cytokines produced by leukocytes.
http://purl.obolibrary.org/obo/VT_0010160	obsolete tumor necrosis factor-alpha physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of a a serum glycoprotein produced by activated macrophages and NK cells and involved in initiating local inflammatory responses, particularly by its action on the endothelium of local blood vessels; its actions result in increased vascular permeability and induction of expression of adhesion molecules on the endothelium.
http://purl.obolibrary.org/obo/VT_0010161	obsolete interleukin-1 physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of this soluble factor produced by macrophages/monocytes that activates vascular endothelium and lymphocytes.
http://purl.obolibrary.org/obo/VT_0010162	obsolete interleukin-10 physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of this factor that is a co-regulator of mast cell growth and produced by T and B cells.
http://purl.obolibrary.org/obo/VT_0010163	obsolete interleukin-2 physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of this cytokine released by helper T cells that stimulates proliferation of T lymphocytes and activated B lymphocytes.
http://purl.obolibrary.org/obo/VT_0010164	obsolete interleukin-6 physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of this soluble factor produced by B- and T-cells, with effects on T- and B-cell growth and differentiation, and in acute phase reactions.
http://purl.obolibrary.org/obo/VT_0010165	obsolete interleukin-2 activity				OBSOLETE. The degree of function or response of this cytokine released by helper T cells that stimulates proliferation of T lymphocytes and activated B lymphocytes.
http://purl.obolibrary.org/obo/VT_0010166	obsolete induced interleukin-2 activity				OBSOLETE. The degree of function or response to an external intervention of the cytokine released by helper T cells that stimulates proliferation of T lymphocytes and activated B lymphocytes.
http://purl.obolibrary.org/obo/VT_0010167	obsolete complement protein physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of any of the complement proteins.
http://purl.obolibrary.org/obo/VT_0010168	obsolete C1 physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of the complement protein, C1.
http://purl.obolibrary.org/obo/VT_0010169	obsolete C2 physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of the complement protein, C2.
http://purl.obolibrary.org/obo/VT_0010170	obsolete C3 physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of the complement protein, C3.
http://purl.obolibrary.org/obo/VT_0010171	obsolete C4 physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of the complement protein, C4.
http://purl.obolibrary.org/obo/VT_0010172	obsolete C5 physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of the complement protein, C5.
http://purl.obolibrary.org/obo/VT_0010173	obsolete C6 physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of the complement protein, C6.
http://purl.obolibrary.org/obo/VT_0010174	obsolete C7 physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of the complement protein, C7.
http://purl.obolibrary.org/obo/VT_0010175	obsolete C8 physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of the complement protein, C8.
http://purl.obolibrary.org/obo/VT_0010176	obsolete C9 physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of the complement protein, C9.
http://purl.obolibrary.org/obo/VT_0010177	obsolete factor B physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of the complement protein, factor B.
http://purl.obolibrary.org/obo/VT_0010178	obsolete factor D physiology trait				OBSOLETE. Any measurable or observable characteristic related to the function of the complement protein, factor D.
http://purl.obolibrary.org/obo/VT_0010336	obsolete milk fatty acid cis-14/trans-16-C18:1 amount				OBSOLETE. The proportion, quantity, or volume in milk fat of an unsaturated fatty acid with an eighteen-carbon backbone and either a cis double bond at C-14 or a trans double bond at C-16.
http://purl.obolibrary.org/obo/VT_0015031	obsolete behavioral response to xenobiotic stimulus trait				OBSOLETE. Any measurable or observable characteristic related to behavior or change in behavior in response to exposure to a foreign compound.
http://purl.obolibrary.org/obo/VT_0015032	obsolete behavioral response to alcohol trait				OBSOLETE. Any measurable or observable characteristic related to a change in behavior elicited by alcohol consumption.
http://purl.obolibrary.org/obo/VT_0015107	obsolete sympathetic neuron innervation pattern trait				OBSOLETE. Any measurable or observable characteristic related to the arrangement, distribution or supply of nerve fibers to sympathetic termini.
consider: VT:0010296, VT:0010297
http://purl.obolibrary.org/obo/VT_1000059	obsolete total heart ventricle morphology trait				OBSOLETE. Any measurable or observable characteristic related to the shape, structure, color or pattern of both of the lower chambers of the heart.
http://purl.obolibrary.org/obo/VT_1000244	obsolete social tendency trait				OBSOLETE. Any measurable or observable characteristic related to the tendency to choose between freely available food or food in combination with social stimuli in a maze test with several options.
consider: VT:0010455
http://purl.obolibrary.org/obo/VT_1000415	obsolete glycolytic potential				OBSOLETE. The measure of the available glycogen stores in a body tissue or fluid; available glycogen is dependent on glycogen, glucose, glucose-6-phosphate, and lactate levels.
http://purl.obolibrary.org/obo/VT_1000683	obsolete total heart ventricle size trait				OBSOLETE. Any measurable or observable characteristic related to the physical magnitude of both of the lower chambers of the heart.
http://purl.obolibrary.org/obo/VT_1000736	obsolete temperament trait				OBSOLETE. Any measurable or observable characteristic related to the general attitude or characteristic reactions of an organism exhibited toward another organism.
consider: VT:0010452
http://purl.obolibrary.org/obo/VT_2000007	obsolete pulmonary blood flow trait				OBSOLETE. Any measurable or observable characteristic related to the blood flow in the lungs.
consider: VT:0002295
http://purl.obolibrary.org/obo/VT_2000016	obsolete venous return amount				OBSOLETE. The proportion, quantity, or volume of blood that enters the right heart from the vena cava.
http://purl.obolibrary.org/obo/vt#is_a	is a				
http://purl.obolibrary.org/obo/vt#part_of	part_of