[Need for greater attention to prevention of leukemia].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology / Q000517:prevention & control*; D007938:Leukemia / Q000453:epidemiology / Q000517:prevention & control / Q000662:veterinary*; D014586:USSR
Bol'she vnimaniia profilaktike leĭkozov.