title: Epizootiology of natural infection with bovine leukemia virus.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology* / Q000209:etiology; D001909:Leukemia Virus, Bovine / Q000276:immunology*; D008228:Lymphoma, Non-Hodgkin / Q000453:epidemiology / Q000209:etiology / Q000662:veterinary*; D012190:Retroviridae / Q000276:immunology*; D012698:Serologic Tests
chemical_list: D000914:Antibodies, Viral