title: A pathologic study on initial lesions of enzootic bovine leukosis.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000473:pathology*; D007938:Leukemia / Q000473:pathology / Q000662:veterinary*; D001909:Leukemia Virus, Bovine; D008221:Lymphoid Tissue / Q000473:pathology