late embryo An embryo that is at the late embryonic stage; this stage covers late steps of the embryogenesis with a fully formed embryo still developing before birth or egg hatching. BTO:0000449 CALOHA:TS-0360 EFO:0001323 FBbt:00005333 FMA:63919 Fetal structure, which is a developmental form of a vertebrate animal at any given time point from 8 weeks of gestation to birth (or hatching). Examples: There is only one fetus[FMA:63919]. GAID:552 MESH:D005333 NCIT:C13235 OpenCyc:Mx4rvZfC2ZwpEbGdrcN5Y29ycA TODO - check fetus/embryo. WP: An embryo is a multicellular diploid eukaryote in its earliest stage of development, from the time of first cell division until birth, hatching, or germination. In humans, it is called an embryo until about eight weeks after fertilization (i.e. ten weeks LMP), and from then it is instead called a fetus. UBERON:0000323 UMLS:C0015965 embryo late growth stage embryo late stage fetus uberon embryo