title: C-type virus particles in spontaneous lymphocytic leukemia in a cat.
mesh_terms: D000818:Animals; D002371:Cat Diseases / Q000382:microbiology*; D002415:Cats; D046508:Culture Techniques; D007945:Leukemia, Lymphoid / Q000662:veterinary*; D008297:Male; D008854:Microscopy, Electron; D014776:Virus Cultivation