Isolation of bovine leucosis virus from cattle.
D000818:Animals; D002417:Cattle / Q000382:microbiology*; D002418:Cattle Diseases / Q000382:microbiology*; D007938:Leukemia / Q000382:microbiology / Q000662:veterinary*; D001909:Leukemia Virus, Bovine / Q000302:isolation & purification*; D012190:Retroviridae / Q000302:isolation & purification*