Bovine leukemia virus.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000382:microbiology*; D007938:Leukemia / Q000662:veterinary*; D001909:Leukemia Virus, Bovine / Q000235:genetics / Q000276:immunology / Q000302:isolation & purification; D012190:Retroviridae / Q000302:isolation & purification