title: Fibroma in Indiana cottontail rabbits.
mesh_terms: D000818:Animals; D007196:Indiana; D008854:Microscopy, Electron; D009336:Necrosis; D011212:Poxviridae / Q000302:isolation & purification; D011817:Rabbits; D012867:Skin / Q000382:microbiology / Q000473:pathology; D012878:Skin Neoplasms / Q000382:microbiology / Q000473:pathology / Q000662:veterinary*; D014412:Tumor Virus Infections / Q000382:microbiology / Q000473:pathology / Q000662:veterinary*