[Control of leukemia in cattle].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D005260:Female; D007938:Leukemia / Q000517:prevention & control / Q000662:veterinary*; D008223:Lymphoma / Q000517:prevention & control / Q000662:veterinary*
O bor'be s leĭkozom krupnogo rogatogo skota.