title: Detection of virus in squamous papillomas of the wild bird species Fringilla coelebs.
mesh_terms: D000818:Animals; D001715:Bird Diseases / Q000382:microbiology; D001717:Birds; D005260:Female; D008297:Male; D008722:Methods; D008854:Microscopy, Electron; D009374:Neoplasms, Experimental; D010212:Papilloma / Q000209:etiology / Q000382:microbiology* / Q000662:veterinary; D027383:Papillomaviridae / Q000302:isolation & purification*; D027382:Polyomaviridae