[THE INTRAUTERINE SEX-RATIO IN CATTLE].
D000034:Abortion, Veterinary; D000818:Animals; D002417:Cattle; D005260:Female; D005333:Fetus; D011247:Pregnancy; D011270:Pregnancy, Animal; D012723:Sex; D019849:Sex Determination Processes
CATTLE; FETUS; PREGNANCY; PREGNANCY, ANIMAL; SEX; SEX DETERMINATION
DAS INTRAUTERINE GESCHLECHTER-VERHAELTNIS BEIM RIND.