Term IRI	Term label	Parent term IRI	Parent term label	Alternative term	Definition
http://purl.obolibrary.org/obo/ExO_0000002	exposure event	http://purl.obolibrary.org/obo/BFO_0000015	process		An interaction between an exposure stressor and an exposure_receptor.
http://purl.obolibrary.org/obo/ExO_0000011	biomechanical agent	http://purl.obolibrary.org/obo/ExO_0000000	exposure stressor		A mechanical agent applied to biological systems, such as humans, animals, plants, organs, and cells
http://purl.obolibrary.org/obo/ExO_0000129	subjects with gene influence	http://purl.obolibrary.org/obo/ExO_0000033	human population		Study subjects who exhibit characteristics of a specific genotype in a research study.
http://purl.obolibrary.org/obo/ExO_0000138	Chicano	http://purl.obolibrary.org/obo/ExO_0000109	race		A term sometimes used interchangeably with Mexican-American to denote an American citizen of Mexican decent.  The term is a chosen identity of some Mexican-Americans in the United States.
http://purl.obolibrary.org/obo/ExO_0000113	smoking status	http://purl.obolibrary.org/obo/ExO_0000103	influencing factor		An indication of a person's current tobacco and nicotine consumption as well as some indication of smoking history.
http://purl.obolibrary.org/obo/ExO_0000145	Hispanic	http://purl.obolibrary.org/obo/ExO_0000109	race		A person of Cuban, Mexican, Puerto Rican, South or Central American, or other Spanish culture or origin, regardless of race.
http://purl.obolibrary.org/obo/ExO_0000130	veterans	http://purl.obolibrary.org/obo/ExO_0000033	human population		Former members of the armed services.
http://purl.obolibrary.org/obo/ExO_0000123	infants or newborns	http://purl.obolibrary.org/obo/ExO_0000033	human population		A young child between one month and two years of age or between birth and one month of age.
http://purl.obolibrary.org/obo/ExO_0000103	influencing factor	http://purl.obolibrary.org/obo/ExO_0000038	health status		Other conditions with the power to have an effect on health status.
http://purl.obolibrary.org/obo/ExO_0000132	African American	http://purl.obolibrary.org/obo/ExO_0000109	race		A person having origins in any of the Black racial groups of Africa. Terms such as "Haitian" or "Negro" can be used in addition to "Black or African American".
http://purl.obolibrary.org/obo/ExO_0000102	age	http://purl.obolibrary.org/obo/ExO_0000103	influencing factor		How long something or someone has existed; elapsed time since birth.
http://purl.obolibrary.org/obo/ExO_0000135	Asian	http://purl.obolibrary.org/obo/ExO_0000109	race		A person having origins in any of the original peoples of the Far East, Southeast Asia, or the Indian subcontinent, including for example, Cambodia, China, India, Japan, Korea, Malaysia, Pakistan, the Philippine Islands, Thailand, and Vietnam.
http://purl.obolibrary.org/obo/ExO_0000133	Alaska Native	http://purl.obolibrary.org/obo/ExO_0000109	race		Denotes a person having origins in any indigenous people of Alaska and their descendants and who maintains tribal affiliation, or community or cultural attachment. The concept refers to population subgroups such as Eskimos, Aleuts, Inupiat, Yupik, Alutiiq, Egegik,and Pribilovian, Alaskan Athabascan, Tlingit, and Haida. The concept refers also to individuals who classify themselves as such.
http://purl.obolibrary.org/obo/ExO_0000141	Cuban-American	http://purl.obolibrary.org/obo/ExO_0000109	race		Denotes a person from or of Cuba or an American citizen of Cuban descent.
http://purl.obolibrary.org/obo/ExO_0000104	alcohol consumption	http://purl.obolibrary.org/obo/ExO_0000103	influencing factor		Consumption of liquids containing ethanol, including the behaviors associated with drinking the alcohol.
http://purl.obolibrary.org/obo/ExO_0000117	never smoker	http://purl.obolibrary.org/obo/ExO_0000113	smoking status		A person who was not smoking at the time of the interview and has smoked less than 100 cigarettes in their life.
http://purl.obolibrary.org/obo/ExO_0000127	study subjects	http://purl.obolibrary.org/obo/ExO_0000033	human population		Persons who are observed, analyzed, examined, investigated, experimented upon, or/and treated in the course of a particular study.
http://purl.obolibrary.org/obo/ExO_0000137	Central or South American	http://purl.obolibrary.org/obo/ExO_0000109	race		A person of Central or South American culture or origin.
http://purl.obolibrary.org/obo/ExO_0000096	country	http://purl.obolibrary.org/obo/ExO_0000017	location		A collective generic term that refers here to a wide variety of dependencies, areas of special sovereignty, uninhabited islands, and other entities in addition to the traditional countries or independent states.
http://purl.obolibrary.org/obo/ExO_0000089	human attribute	http://purl.obolibrary.org/obo/ExO_0000042	human individual		An attribute describing some aspect of an individual or human population.
http://purl.obolibrary.org/obo/ExO_0000110	sex	http://purl.obolibrary.org/obo/ExO_0000103	influencing factor		The assemblage of physical properties or qualities by which male is distinguished from female; the physical difference between male and female; the distinguishing peculiarity of male or female.
http://purl.obolibrary.org/obo/ExO_0000119	children	http://purl.obolibrary.org/obo/ExO_0000033	human population		Persons who are not yet adults. The specific cut-off age will vary by purpose.
http://purl.obolibrary.org/obo/ExO_0000150	Mexican	http://purl.obolibrary.org/obo/ExO_0000109	race		Denotes a person from or of Mexico.
http://purl.obolibrary.org/obo/ExO_0000024	biological process	http://purl.obolibrary.org/obo/ExO_0000023	process		A process occurring in living organisms.
http://purl.obolibrary.org/obo/ExO_0000034	occupation	http://purl.obolibrary.org/obo/ExO_0000089	human attribute		An individual attribute that is the usual or principal work or business of an individual.
http://purl.obolibrary.org/obo/ExO_0000010	air transport path	http://purl.obolibrary.org/obo/ExO_0000004	exposure transport path		A transport path that allows a stressor to interact with a receptor via air.
http://purl.obolibrary.org/obo/ExO_0000159	maternal	http://purl.obolibrary.org/obo/ExO_0000055	exposure route		A route by which an exposure to a pregnant female causes an outcome in the fetus that might be observed long after birth
http://purl.obolibrary.org/obo/ExO_0000026	agricultural process	http://purl.obolibrary.org/obo/ExO_0000023	process		The exposure process of producing food, feed, fiber and other desired products by cultivation of certain plants or raising domesticated animals (livestock).
http://purl.obolibrary.org/obo/ExO_0000087	exposure intervention	http://purl.obolibrary.org/obo/ExO_0000003	exposure outcome		The act or fact of interfering so as to modify.
http://purl.obolibrary.org/obo/ExO_0000033	human population	http://purl.obolibrary.org/obo/ExO_0000001	exposure recipient		An exposure_receptor that is a group of Homo sapiens inhabiting a given area.
http://purl.obolibrary.org/obo/ExO_0000007	ecological perturbation	http://purl.obolibrary.org/obo/ExO_0000000	exposure stressor		An exposure stressor that is a change in the distributions, abundance and relations of organisms and their interactions with the environment.
http://purl.obolibrary.org/obo/ExO_0000015	poverty	http://purl.obolibrary.org/obo/ExO_0000009	psychosocial agent		A psychosocial agent that is a situation in which the level of living of an individual, family, or group is below the standard of the community. It is often related to a specific income level.
http://purl.obolibrary.org/obo/ExO_0000017	location	http://purl.obolibrary.org/obo/ExO_0000088	spatial quality		A spatial quality inhering in a bearer by virtue of the bearer's spatial location relative to other objects in the vicinity.
http://purl.obolibrary.org/obo/ExO_0000018	exogenous	http://purl.obolibrary.org/obo/ExO_0000017	location		Substances or processes that originate outside of an organism or a system.
http://purl.obolibrary.org/obo/ExO_0000021	endogenous	http://purl.obolibrary.org/obo/ExO_0000017	location		Substances or processes that originate within an organism or a system.
http://purl.obolibrary.org/obo/ExO_0000028	water transport path	http://purl.obolibrary.org/obo/ExO_0000004	exposure transport path		An exposure transport path involving the interaction of an exposure_receptor with an exposure stressor via water.
http://purl.obolibrary.org/obo/ExO_0000029	soil transport path	http://purl.obolibrary.org/obo/ExO_0000004	exposure transport path		An exposure transport path involving the interaction of an exposure_receptor with an exposure stressor via soil.
http://purl.obolibrary.org/obo/ExO_0000030	ecosphere	http://purl.obolibrary.org/obo/ExO_0000001	exposure recipient		The earth, all of the organisms living on it, and all of the environmental factors, which act on the organisms. The volume of area where biological matter can exist, slightly above, on or below ground level.
http://purl.obolibrary.org/obo/ExO_0000040	cultural background	http://purl.obolibrary.org/obo/ExO_0000039	social characteristic		A social characteristic about or relating to the arts and manners favored or practiced by a group.
http://purl.obolibrary.org/obo/ExO_0000051	frequency	http://purl.obolibrary.org/obo/ExO_0000050	temporal quality		A physical quality, which inheres in a bearer by virtue of the number of the bearer's repetitive actions in a particular time.
http://purl.obolibrary.org/obo/ExO_0000052	intermittent	http://purl.obolibrary.org/obo/ExO_0000051	frequency		A quality of a single process inhering in a bearer by virtue of the bearer's being marked by breaks or interruptions.
http://purl.obolibrary.org/obo/ExO_0000054	duration	http://purl.obolibrary.org/obo/ExO_0000050	temporal quality		Amount of time during which an event persists.
http://purl.obolibrary.org/obo/ExO_0000058	absorption	http://purl.obolibrary.org/obo/ExO_0000055	exposure route		The process of one material (absorbent) being retained by another (absorbate).
http://purl.obolibrary.org/obo/ExO_0000059	leaching	http://purl.obolibrary.org/obo/ExO_0000055	exposure route		The extraction of certain materials from a carrier into a liquid (usually, but not always a solvent).
http://purl.obolibrary.org/obo/ExO_0000067	measurement	http://purl.obolibrary.org/obo/ExO_0000064	assay		A measurement is an information entity that is a recording of the output of a measurement such as produced by an instrument.
http://purl.obolibrary.org/obo/ExO_0000071	biological marker	http://purl.obolibrary.org/obo/ExO_0000064	assay		A substance used as an indicator of a biological state.
http://purl.obolibrary.org/obo/ExO_0000074	mathematical	http://purl.obolibrary.org/obo/ExO_0000072	model		A representation of a particular system or subject matter that can be computed.
http://purl.obolibrary.org/obo/ExO_0000075	computational	http://purl.obolibrary.org/obo/ExO_0000072	model		A representation of a particular system or subject matter that is computer-derived.
http://purl.obolibrary.org/obo/ExO_0000092	environmental stressor source	http://purl.obolibrary.org/obo/ExO_0000016	source		The external elements and conditions which surround, influence, and affect the life and development of an organism or population.
http://purl.obolibrary.org/obo/ExO_0000093	occupational stressor source	http://purl.obolibrary.org/obo/ExO_0000016	source		The origination of a stressor from the location of the principal work or business of an individual.
http://purl.obolibrary.org/obo/ExO_0000094	medicinal stressor source	http://purl.obolibrary.org/obo/ExO_0000016	source		A drug product that contains one or more active and/or inactive ingredients; it is intended to treat, prevent or alleviate the symptoms of disease. This term does not refer to the individual ingredients that make up the product.
http://purl.obolibrary.org/obo/ExO_0000095	dietary stressor source	http://purl.obolibrary.org/obo/ExO_0000016	source		The customary allowance of food and drink taken by a person or an animal from day to day, particularly one especially planned to meet specific requirements of the individual, including or excluding certain items of food; a prescribed course of eating and drinking in which the amount and kind of food, as well as the times at which it is to be taken, are regulated for therapeutic purposes or selected with reference to a particular state of health.
http://purl.obolibrary.org/obo/ExO_0000038	health status	http://purl.obolibrary.org/obo/ExO_0000089	human attribute		The condition of an organism in all aspects (e.g., functional or metabolic efficiency).
http://purl.obolibrary.org/obo/ExO_0000057	inhalation route	http://purl.obolibrary.org/obo/ExO_0000055	exposure route		An exposure route in which a subject or sample comes in contact with a stressor through breathing.
http://purl.obolibrary.org/obo/ExO_0000072	model	http://purl.obolibrary.org/obo/ExO_0000064	assay		A representation.
http://purl.obolibrary.org/obo/ExO_0000151	Mexican-American	http://purl.obolibrary.org/obo/ExO_0000109	race		Denotes an american citizen of Mexican descent.
http://purl.obolibrary.org/obo/ExO_0000099	US State	http://purl.obolibrary.org/obo/ExO_0000096	country		One of the fifty states which is a member of the federation known as the United States of America. Other US geographic areas, such as Puerto Rico and the District of Columbia, are essentially equivalent to State when used in an address.
http://purl.obolibrary.org/obo/ExO_0000012	habitat degradation	http://purl.obolibrary.org/obo/ExO_0000007	ecological perturbation		An ecological perturbation that results from the deterioration of  an ecological or environmental area that is inhabited by a particular species of animal, plant or other type of organism.
http://purl.obolibrary.org/obo/ExO_0000080	symptom	http://purl.obolibrary.org/obo/ExO_0000077	biological response		A symptom is a perceived change in function, sensation, loss, disturbance or appearance reported by a patient indicative of a disease.
http://purl.obolibrary.org/obo/ExO_0000136	Asian Indian	http://purl.obolibrary.org/obo/ExO_0000109	race		A person having origins in the original peoples of the Indian sub-continent.
http://purl.obolibrary.org/obo/ExO_0000131	workers	http://purl.obolibrary.org/obo/ExO_0000033	human population		A person performing a job or service for another person or a business firm on a full- or part-time basis and who receives payment for this work.
http://purl.obolibrary.org/obo/ExO_0000020	outdoor	http://purl.obolibrary.org/obo/ExO_0000017	location		An exogenous location that is happening or arising or located outside
http://purl.obolibrary.org/obo/ExO_0000053	continuous	http://purl.obolibrary.org/obo/ExO_0000051	frequency		A quality of a single process inhering in a bearer by virtue of the bearer's being uninterrupted in time, sequence, substance, or extent.
http://purl.obolibrary.org/obo/ExO_0000097	province	http://purl.obolibrary.org/obo/ExO_0000096	country		A region, district or division of a country; a tract; a portion a state, especially one remote from the capital.
http://purl.obolibrary.org/obo/ExO_0000107	genotype	http://purl.obolibrary.org/obo/ExO_0000103	influencing factor		The genetic constitution of an organism or cell, as distinct from its expressed features or phenotype.
http://purl.obolibrary.org/obo/ExO_0000114	socioeconomic status	http://purl.obolibrary.org/obo/ExO_0000039	social characteristic		Characteristics of a person such as education and occupation, used to describe the person's position in stratification systems, access to services, etc.
http://purl.obolibrary.org/obo/ExO_0000142	Dominican	http://purl.obolibrary.org/obo/ExO_0000109	race		Denotes the inhabitants of the Dominican Republic, a person from there, or their descendants elsewhere.
http://purl.obolibrary.org/obo/ExO_0000139	Chinese	http://purl.obolibrary.org/obo/ExO_0000109	race		A person having origins in any of the original peoples of China.
http://purl.obolibrary.org/obo/ExO_0000098	region	http://purl.obolibrary.org/obo/ExO_0000096	country		An area or portion of something with more or less definite boundaries designed or specified according to some established biological, administrative, economic, demographic, etc. criteria.
http://purl.obolibrary.org/obo/ExO_0000108	physical activity	http://purl.obolibrary.org/obo/ExO_0000103	influencing factor		Any form of exercise or movement. Physical activity may include planned activity such as walking, running, basketball, or other sports. Physical activity may also include other daily activities such as household chores, yard work, walking the dog, etc.
http://purl.obolibrary.org/obo/ExO_0000158	White	http://purl.obolibrary.org/obo/ExO_0000109	race		A person having origins in any of the original peoples of Europe, the Middle East, or North Africa.
http://purl.obolibrary.org/obo/ExO_0000073	conceptual	http://purl.obolibrary.org/obo/ExO_0000072	model		A representation of a particular system or subject matter that may only be drawn on paper, described in words, or imagined in the mind.
http://purl.obolibrary.org/obo/ExO_0000056	ingestion route	http://purl.obolibrary.org/obo/ExO_0000165	gastrointestinal tract route		An exposure route in which a subject or sample comes in contact with a stressor by swallowing the stressor or a substance containing the stressor.
http://purl.obolibrary.org/obo/ExO_0000008	physical agent	http://purl.obolibrary.org/obo/ExO_0000000	exposure stressor		An agent as a source of energy that may cause injury or disease (e.g., noise, vibration, radiation, temperature extremes).
http://purl.obolibrary.org/obo/ExO_0000005	biological agent	http://purl.obolibrary.org/obo/ExO_0000000	exposure stressor		An agent of biological origin.
http://purl.obolibrary.org/obo/ExO_0000091	residential environment stressor source	http://purl.obolibrary.org/obo/ExO_0000016	source		Of, or relating to, the area in which an individual or population lives, primarily describing the dwelling or shelter used for housing and the location immediately surrounding it
http://purl.obolibrary.org/obo/ExO_0000085	commercial product	http://purl.obolibrary.org/obo/ExO_0000016	source		The end result of a manufacturing process; anything that is produced.
http://purl.obolibrary.org/obo/ExO_0000039	social characteristic	http://purl.obolibrary.org/obo/ExO_0000089	human attribute		An individual attribute human society and its modes of organization.
http://purl.obolibrary.org/obo/ExO_0000009	psychosocial agent	http://purl.obolibrary.org/obo/ExO_0000000	exposure stressor		An agent that interferes with one's psychological development in and interaction with a social environment.
http://purl.obolibrary.org/obo/ExO_0000006	chemical agent	http://purl.obolibrary.org/obo/ExO_0000000	exposure stressor		An agent of chemical origin.
http://purl.obolibrary.org/obo/ExO_0000025	industrial process	http://purl.obolibrary.org/obo/ExO_0000023	process		A systematic series of mechanical or chemical operations that produce or manufacture something.
http://purl.obolibrary.org/obo/ExO_0000109	race	http://purl.obolibrary.org/obo/ExO_0000103	influencing factor		An arbitrary classification of a taxonomic group that is a division of a species. It usually arises as a consequence of geographical isolation within a species and is characterized by shared heredity, physical attributes and behavior, and in the case of humans, by common history, nationality, or geographic distribution.
http://purl.obolibrary.org/obo/ExO_0000128	subjects with disease or phenotype	http://purl.obolibrary.org/obo/ExO_0000033	human population		Study subjects with a disease or phenotype as indicated.
http://purl.obolibrary.org/obo/ExO_0000153	Other Race	http://purl.obolibrary.org/obo/ExO_0000109	race		A person of non-specified racial, cultural, or geographic origins.
http://purl.obolibrary.org/obo/ExO_0000143	Filipino	http://purl.obolibrary.org/obo/ExO_0000109	race		A person having origins in any of the original peoples of the Philippine Islands.
http://purl.obolibrary.org/obo/ExO_0000118	non-smoker	http://purl.obolibrary.org/obo/ExO_0000113	smoking status		A person who was not smoking at the time of the interview and has smoked less than 100 cigarettes in their life.
http://purl.obolibrary.org/obo/ExO_0000042	human individual	http://purl.obolibrary.org/obo/ExO_0000001	exposure recipient		Being or characteristic of a single thing or person.
http://purl.obolibrary.org/obo/ExO_0000014	climate change	http://purl.obolibrary.org/obo/ExO_0000007	ecological perturbation		An ecological pertubation that is any significant change in measures of climate (such as temperature, precipitation, or wind) lasting for an extended period (decades or longer). It may result from natural factors such as changes in the sun's intensity, natural processes within the climate system such as changes in ocean circulation, or human activities.
http://purl.obolibrary.org/obo/ExO_0000079	disease	http://purl.obolibrary.org/obo/ExO_0000077	biological response		A disease is a pattern of abnormal functioning, or abnormal localization of normal functioning, and/or abnormal localization of constituents when compared to other members of that species.
http://purl.obolibrary.org/obo/ExO_0000023	process	http://purl.obolibrary.org/obo/ExO_0000016	source		The act of taking something through an established and usually routine set of procedures to convert it from one form to another.
http://purl.obolibrary.org/obo/ExO_0000037	lifestage	http://purl.obolibrary.org/obo/ExO_0000089	human attribute		A individual attribute that is a particular period in the life of an organism.
http://purl.obolibrary.org/obo/ExO_0000148	Korean	http://purl.obolibrary.org/obo/ExO_0000109	race		A person having origins in any of the original peoples of Korea.
http://purl.obolibrary.org/obo/ExO_0000144	Guamanian	http://purl.obolibrary.org/obo/ExO_0000109	race		Denotes inhabitants of Guam, an island in the North Pacific Ocean, about three-quarters of the way from Hawaii to the Philippines, south of the Northern Mariana Islands.
http://purl.obolibrary.org/obo/ExO_0000116	former smoker	http://purl.obolibrary.org/obo/ExO_0000113	smoking status		A person who was not smoking at the time of the interview but has smoked at least 100 cigarettes in their life.
http://purl.obolibrary.org/obo/ExO_0000106	diet	http://purl.obolibrary.org/obo/ExO_0000103	influencing factor		The customary allowance of food and drink taken by a person or an animal from day to day, particularly one especially planned to meet specific requirements of the individual, including or excluding certain items of food; a prescribed course of eating and drinking in which the amount and kind of food, as well as the times at which it is to be taken, are regulated for therapeutic purposes or selected with reference to a particular state of health.
http://purl.obolibrary.org/obo/ExO_0000157	Vietnamese	http://purl.obolibrary.org/obo/ExO_0000109	race		A person having origins in any of the original peoples of Vietnam.
http://purl.obolibrary.org/obo/ExO_0000149	Latino	http://purl.obolibrary.org/obo/ExO_0000109	race		A person of Cuban, Mexican, Puerto Rican, South or Central American, or other Spanish culture or origin, regardless of race.
http://purl.obolibrary.org/obo/ExO_0000154	Pacific Islander	http://purl.obolibrary.org/obo/ExO_0000109	race		A person having origins in the original peoples of the Pacific Islands, but not Guam, Hawaii, the Mariana Islands or Samoa.
http://purl.obolibrary.org/obo/ExO_0000122	fetuses	http://purl.obolibrary.org/obo/ExO_0000033	human population		An unborn or unhatched vertebrate in the later stages of development showing the main recognizable features of the mature being.
http://purl.obolibrary.org/obo/ExO_0000013	acid rain	http://purl.obolibrary.org/obo/ExO_0000007	ecological perturbation		An ecological perturbation that is acidic water, usually pH 2.5 to 4.5, which poisons the ecosystem and adversely affects plants, fishes, and mammals. It is caused by industrial pollutants, mainly sulfur oxides and nitrogen oxides, emitted into the atmosphere and returning to earth in the form of acidic rain water.
http://purl.obolibrary.org/obo/EXO_0000160	intravenous injection route	http://purl.obolibrary.org/obo/ExO_0000060	injection route		An injection exposure route which takes place within or is administered into a vein
http://purl.obolibrary.org/obo/EXO_0000161	subcutaneous injection route	http://purl.obolibrary.org/obo/ExO_0000060	injection route		An injection route of exposure which is administered under the skin.
http://purl.obolibrary.org/obo/EXO_0000162	intramuscular injection route	http://purl.obolibrary.org/obo/ExO_0000060	injection route		An injection route of exposure which is administered into a muscle.
http://purl.obolibrary.org/obo/ExO_0000165	gastrointestinal tract route	http://purl.obolibrary.org/obo/ExO_0000055	exposure route		An exposure route in which a subject or sample comes in contact with a stressor in the subject's gastrointestinal tract.
http://purl.obolibrary.org/obo/ExO_0000160	ambient environment route	http://purl.obolibrary.org/obo/ExO_0000055	exposure route		An exposure route in which a subject or sample comes in contact with a stressor present in the subject or sample's direct surroundings.
http://purl.obolibrary.org/obo/ExO_0000161	ambient acquatic environment route	http://purl.obolibrary.org/obo/ExO_0000160	ambient environment route		An ambient environment route in which the surroundings are water.
http://purl.obolibrary.org/obo/ExO_0000162	ambient terrestrial environment route	http://purl.obolibrary.org/obo/ExO_0000160	ambient environment route		An ambient environment in which the surroundings are terrestrial.
http://purl.obolibrary.org/obo/ExO_0000163	passive inhalation of the ambient environment route	http://purl.obolibrary.org/obo/ExO_0000162	ambient terrestrial environment route		An exposure route in which a subject or sample comes in contact with a stressor by breathing the ambient air containing this stressor.
http://purl.obolibrary.org/obo/ExO_0000164	active inhalation route	http://purl.obolibrary.org/obo/ExO_0000057	inhalation route		An exposure route in which a subject or sample comes in contact with a stressor by purposely breathing or inhaling the stressor or substance containing the stressor.
http://purl.obolibrary.org/obo/ExO_0000166	gavage route	http://purl.obolibrary.org/obo/ExO_0000165	gastrointestinal tract route		An exposure route in which a subject or sample comes in contact with a stressor that was directly administered into the stomach.
http://purl.obolibrary.org/obo/ExO_0000167	sustained exposure	http://purl.obolibrary.org/obo/ExO_0000172	exposure regimen		An exposure in which the contact with the stressor is uninterrupted over an extended period of time.
http://purl.obolibrary.org/obo/ExO_0000168	static exposure	http://purl.obolibrary.org/obo/ExO_0000167	sustained exposure		A sustained chemical exposure in which the exposed subject or sample is in a non-flowing, stagnant environment with the stressor.
http://purl.obolibrary.org/obo/ExO_0000169	static renewal exposure	http://purl.obolibrary.org/obo/ExO_0000167	sustained exposure		A sustained chemical exposure in which the exposed subject or sample is in an environment with the stressor is refreshed or renewed periodically.
http://purl.obolibrary.org/obo/ExO_0000170	dynamic exposure	http://purl.obolibrary.org/obo/ExO_0000167	sustained exposure		A sustained chemical exposure in which the exposed subject or sample is in an environment where the stressor is constantly refreshed or renewed.
http://purl.obolibrary.org/obo/ExO_0000171	repeated exposure	http://purl.obolibrary.org/obo/ExO_0000172	exposure regimen		An exposure in which the contact with the stressor occurs more than once over a period of time, at intervals.
http://purl.obolibrary.org/obo/ExO_0000041	education	http://purl.obolibrary.org/obo/ExO_0000039	social characteristic		The act or process of imparting or acquiring knowledge.
http://purl.obolibrary.org/obo/ExO_0000043	anatomy	http://purl.obolibrary.org/obo/ExO_0000101	phenotype		The individual attribute describing the structure of a living organism.
http://purl.obolibrary.org/obo/ExO_0000120	cohort	http://purl.obolibrary.org/obo/ExO_0000033	human population		A group of individuals, identified by a common characteristic.
http://purl.obolibrary.org/obo/ExO_0000134	American Indian	http://purl.obolibrary.org/obo/ExO_0000109	race		Denotes a person having origins in one of the indigenous peoples of North America, who lived on the continent prior to the European colonization. The term includes individuals belonging to a large number of tribes, states, and ethnic groups, many of them still enduring as communities.
http://purl.obolibrary.org/obo/ExO_0000125	mothers	http://purl.obolibrary.org/obo/ExO_0000033	human population		A female parent.
http://purl.obolibrary.org/obo/ExO_0000101	phenotype	http://purl.obolibrary.org/obo/ExO_0000077	biological response		The assemblage of traits or outward appearance of an individual. It is the product of interactions between genes and between genes and the environment.
http://purl.obolibrary.org/obo/ExO_0000152	Native Hawaiian	http://purl.obolibrary.org/obo/ExO_0000109	race		A person having origins in any of the original peoples of Hawaii.
http://purl.obolibrary.org/obo/ExO_0000147	Japanese	http://purl.obolibrary.org/obo/ExO_0000109	race		A person having origins in any of the original peoples of Japan.
http://purl.obolibrary.org/obo/ExO_0000156	Samoan	http://purl.obolibrary.org/obo/ExO_0000109	race		A person having origins in any of the original peoples of Samoa.
http://purl.obolibrary.org/obo/ExO_0000146	Inuit	http://purl.obolibrary.org/obo/ExO_0000109	race		A general term for a group of culturally similar indigenous peoples inhabiting the Arctic regions of Canada, Greenland, Russia and the United States. In Alaska, the term Eskimo is commonly used, because it includes both Yupik and Inupiat, while Inuit is not accepted as a collective term. In Canada and Greenland, the term Eskimo has fallen out of favor, as it is considered pejorative by the natives and has been replaced by the term Inuit.
http://purl.obolibrary.org/obo/ExO_0000111	female	http://purl.obolibrary.org/obo/ExO_0000110	sex		A person who belongs to the sex that normally produces ova. The term is used to indicate biological sex distinctions, or cultural gender role distinctions, or both.
http://purl.obolibrary.org/obo/ExO_0000124	military personnel	http://purl.obolibrary.org/obo/ExO_0000033	human population		Persons including soldiers involved with the armed forces.
http://purl.obolibrary.org/obo/ExO_0000019	indoor	http://purl.obolibrary.org/obo/ExO_0000017	location		A location that is happening or arising or located inside some limits, or especially, some surface.
http://purl.obolibrary.org/obo/ExO_0000060	injection route	http://purl.obolibrary.org/obo/ExO_0000055	exposure route		An exposure route in which a subject or sample comes in contact with a stressor that has directly entered the body through punctures, bites, or needles.
http://purl.obolibrary.org/obo/ExO_0000115	current smoker	http://purl.obolibrary.org/obo/ExO_0000113	smoking status		An adult who has smoked 100 cigarettes in his or her lifetime and who currently smokes cigarettes. Includes daily smokers and non-daily smokers (also known as occasional smokers).
http://purl.obolibrary.org/obo/ExO_0000105	body mass index	http://purl.obolibrary.org/obo/ExO_0000103	influencing factor		A general indicator of the body fat an individual is carrying based upon the ratio of weight to height.
http://purl.obolibrary.org/obo/ExO_0000126	pregnant females	http://purl.obolibrary.org/obo/ExO_0000033	human population		Human females who are pregnant.
http://purl.obolibrary.org/obo/ExO_0000140	Cuban	http://purl.obolibrary.org/obo/ExO_0000109	race		A person of Cuban culture or origin, regardless of race.
http://purl.obolibrary.org/obo/ExO_0000121	controls for disease or phenotype	http://purl.obolibrary.org/obo/ExO_0000033	human population		Study subjects who serve as controls (i.e., lack the characteristics of a disease or phenotype) in a research study as compared to study subjects with a disease or phenotype as indicated.
http://purl.obolibrary.org/obo/ExO_0000070	time	http://purl.obolibrary.org/obo/ExO_0000050	temporal quality		An exposure quality in which events occur in sequence.
http://purl.obolibrary.org/obo/ExO_0000076	dose	http://purl.obolibrary.org/obo/ExO_0000003	exposure outcome		The total quantity or strength of a substance administered at one time.
http://purl.obolibrary.org/obo/ExO_0000035	genetic background	http://purl.obolibrary.org/obo/ExO_0000089	human attribute		The individual attribute that is the genes and their composition that are characteristic of an individual or population.
http://purl.obolibrary.org/obo/ExO_0000155	Puerto Rican	http://purl.obolibrary.org/obo/ExO_0000109	race		A person of Puerto Rican descent.
http://purl.obolibrary.org/obo/ExO_0000112	male	http://purl.obolibrary.org/obo/ExO_0000110	sex		A person who belongs to the sex that normally produces sperm. The term is used to indicate biological sex distinctions, cultural gender role distinctions, or both.
http://purl.obolibrary.org/obo/ExO_0000078	molecular response	http://purl.obolibrary.org/obo/ExO_0000077	biological response		
http://purl.obolibrary.org/obo/ExO_0000077	biological response	http://purl.obolibrary.org/obo/ExO_0000003	exposure outcome		
http://purl.obolibrary.org/obo/ExO_0000082	public policy	http://purl.obolibrary.org/obo/ExO_0000003	exposure outcome		
http://purl.obolibrary.org/obo/ExO_0000022	exposure stimulus				Any agent, entity, activity, or event that causally effects an organism and interacts with an exposure receptor during an exposure event.
http://purl.obolibrary.org/obo/ExO_0000066	unit				A unit of measurement is a standardized quantity of a physical quality.
http://purl.obolibrary.org/obo/ExO_0000000	exposure stressor				An agent, stimulus, activity, or event that causes stress or tension on an organism and interacts with an exposure_receptor during an exposure event.
http://purl.obolibrary.org/obo/ExO_0000062	muscle				The contractile tissue of animals and is derived from the mesodermal layer of embryonic germ cells.
http://purl.obolibrary.org/obo/ExO_0000065	intensity				A quality inhering in a bearer by virtue of the bearer possessing or displaying a distinctive feature in type or degree or effect or force.
http://purl.obolibrary.org/obo/ExO_0000001	exposure recipient				An entity (e.g., a human, human population, or a human organ) that interacts with an exposure stimulus during an exposure event.
http://purl.obolibrary.org/obo/ExO_0000047	biological molecules				Substances made up of atoms, such as proteins, nucleic acids, lipids and carbohydrates that are produced only by living organisms. Biological molecules are often referred to as macromolecules or biopolymers.
http://purl.obolibrary.org/obo/ExO_0000044	organ				Anatomical structure, which consists of the maximal set of organ parts so connected to one another that together they constitute a unit of macroscopic anatomy, structurally distinct from other such units. Examples: femur, biceps, liver, heart, skin, tracheobronchial tree, ovary.
http://purl.obolibrary.org/obo/ExO_0000061	subcutaneous tissue				Superficial fascia.
http://purl.obolibrary.org/obo/ExO_0000004	exposure transport path				A exposure transport path is the course an agent takes from the source to the target.
http://purl.obolibrary.org/obo/ExO_0000048	built environment				Human-made surroundings that provide the setting for human activity, ranging in scale from personal shelter and buildings to neighborhoods and cite, and can often include their supporting infrastructure, such as water supply or energy networks.
http://purl.obolibrary.org/obo/ExO_0000055	exposure route				The way people, sample, or other living organisms come into contact with a stressor.
http://purl.obolibrary.org/obo/ExO_0000083	exposure medium				An exposure medium is a substance through which something else is transmitted or carried during an exposure.
http://purl.obolibrary.org/obo/ExO_0000063	blood				Body substance which consists of plasma and blood cells.
http://purl.obolibrary.org/obo/ExO_0000064	assay				A planned process with the objective to produce information about some evaluant.
http://purl.obolibrary.org/obo/ExO_0000088	spatial quality				Of or relating to space or components within space.
http://purl.obolibrary.org/obo/ExO_0000046	cell				Anatomical structure that consists of a cell compartment surrounded by a plasma membrane; together with other cells and intercellular matrix, it constitutes tissues. Examples: lymphocyte, fibroblast, erythrocyte, neuron.
http://purl.obolibrary.org/obo/ExO_0000016	source				Where something is available or from where it originates.
http://purl.obolibrary.org/obo/ExO_0000172	exposure regimen				The pattern or schedule of an exposure event, including dose, frequency, and duration.
http://purl.obolibrary.org/obo/ExO_0000090	method				The protocol for an assay.
http://purl.obolibrary.org/obo/ExO_0000003	exposure outcome				Entity that results from the interaction between and exposure_receptor and an exposure stressor during an exposure event.
http://purl.obolibrary.org/obo/ExO_0000050	temporal quality				A quality of a single process inhering in a bearer by virtue of the bearer's occurrence.
http://purl.obolibrary.org/obo/ExO_0000045	tissue				Anatomical structure, which consists of similarly specialized cells and intercellular matrix, aggregated according to genetically determined spatial relationships. Examples: epithelium, muscle tissue, connective tissue, neural tissue, lymphoid tissue.
http://purl.obolibrary.org/obo/ExO_0000031	biosphere				MERGED DEFINITION:\nTARGET DEFINITION: An exposure_receptor that is the global ecological system integrating all living beings and their relationships, including their interaction with the elements of the lithosphere, hydrosphere and atmosphere.\n--------------------\nSOURCE DEFINITION: An exposure_receptor that is the part of the environment that is made or modified by humans for use in human activities and human habitats.
http://purl.obolibrary.org/obo/BFO_0000015	process				
http://purl.obolibrary.org/obo/exo#interacts_with_an_exposure_receptor_via	interacts_with_an_exposure_receptor_via				
http://purl.obolibrary.org/obo/exo#characterizes	characterizes				
http://purl.obolibrary.org/obo/exo#interacts_with_an_exposure_stressor_via	interacts_with_an_exposure stressor_via				
http://purl.obolibrary.org/obo/exo#is_associated_with	is_associated_with				
http://purl.obolibrary.org/obo/BFO_0000051	has_part				
http://purl.obolibrary.org/obo/RO_0002434	interacts with				
