Age determination of bovine foetuses.
D000818:Animals; D002417:Cattle; D002508:Cephalometry; D005260:Female; D005333:Fetus / Q000000981:diagnostic imaging*; D005865:Gestational Age; D006197:Hair / Q000196:embryology; D007886:Legislation, Veterinary; D008297:Male; D010012:Osteogenesis; D011247:Pregnancy; D011859:Radiography; D014070:Tooth / Q000196:embryology