title: Focal epithelial hyperplasia in the oral mucosa of a chimpanzee.
mesh_terms: D000818:Animals; D001706:Biopsy; D004848:Epithelium / Q000382:microbiology / Q000473:pathology; D006965:Hyperplasia; D008297:Male; D008854:Microscopy, Electron; D009059:Mouth Diseases / Q000382:microbiology / Q000473:pathology / Q000662:veterinary*; D009061:Mouth Mucosa / Q000382:microbiology / Q000473:pathology; D002679:Pan troglodytes; D027383:Papillomaviridae / Q000302:isolation & purification; D027382:Polyomaviridae