title: Squamous cell carcinoma of the vulva, hyperkeratosis and papillomaviruses in a ewe.
mesh_terms: D000818:Animals; D002294:Carcinoma, Squamous Cell / Q000473:pathology / Q000662:veterinary*; D005260:Female; D007642:Keratosis / Q000473:pathology / Q000662:veterinary*; D027383:Papillomaviridae / Q000472:pathogenicity*; D012756:Sheep; D012757:Sheep Diseases / Q000209:etiology / Q000473:pathology*; D014846:Vulvar Neoplasms / Q000473:pathology / Q000662:veterinary*