title: Aminopterin-induced osteoporosis in the prenatal lamb.
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000662:veterinary*; D000630:Aminopterin / Q000008:administration & dosage / Q000009:adverse effects*; D000818:Animals; D000831:Animals, Newborn; D005260:Female; D010024:Osteoporosis / Q000139:chemically induced* / Q000151:congenital / Q000000981:diagnostic imaging / Q000662:veterinary*; D011247:Pregnancy; D011270:Pregnancy, Animal; D011859:Radiography; D012756:Sheep; D012757:Sheep Diseases / Q000139:chemically induced*; D013997:Time Factors
chemical_list: D000630:Aminopterin