[Leukosis in twin calves].
D000818:Animals; D002417:Cattle; D004200:Diseases in Twins / Q000662:veterinary*; D005260:Female; D007938:Leukemia / Q000662:veterinary*; D008431:Maternal-Fetal Exchange; D011247:Pregnancy
Leĭkoz u teliat bliznetsov.