[Epizootiology of leukemias].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D007623:Kazakhstan; D007938:Leukemia / Q000453:epidemiology / Q000662:veterinary*; D016403:Lymphoma, Large B-Cell, Diffuse / Q000453:epidemiology / Q000662:veterinary
K épizootologii leĭkozov