[Early fertilization in young cattle].
D000818:Animals; D002417:Cattle; D004622:Embryo, Mammalian / Q000033:anatomy & histology; D005260:Female; D005306:Fertilization; D006801:Humans; D008423:Maternal Age; D011247:Pregnancy; D011270:Pregnancy, Animal
Frühbefruchtung eines Jungrindes.