[Heterozygosis and fertility in cattle].
D000818:Animals; D001789:Blood Group Antigens; D002417:Cattle / Q000502:physiology*; D005260:Female; D005298:Fertility; D005333:Fetus; D006579:Heterozygote; D006720:Homozygote
D001789:Blood Group Antigens
Heterozygotie und Fruchtbarkeit bei Rindern.