Systems of life No 115. Setting up the systems - 15.
D004622:Embryo, Mammalian; D005260:Female; D005333:Fetus; D006801:Humans; D007410:Intestinal Diseases / Q000151:congenital; D007421:Intestine, Small / Q000002:abnormalities* / Q000196:embryology; D011247:Pregnancy