title: Virus content of Shope papillomas of cottontail rabbits.
mesh_terms: D000818:Animals; D002277:Carcinoma / Q000382:microbiology; D027383:Papillomaviridae / Q000302:isolation & purification*; D011817:Rabbits; D012878:Skin Neoplasms / Q000382:microbiology*; D014412:Tumor Virus Infections / Q000382:microbiology*