Congenital equine papillomatosis.
D000818:Animals; D006734:Horse Diseases / Q000151:congenital* / Q000473:pathology; D006736:Horses; D008048:Lip Neoplasms / Q000151:congenital / Q000473:pathology / Q000662:veterinary*; D010212:Papilloma / Q000151:congenital / Q000473:pathology / Q000662:veterinary*