A cutaneous horn on the bovine teat.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000473:pathology*; D005260:Female; D006733:Horns / Q000032:analysis; D007633:Keratins / Q000032:analysis; D008321:Mammary Glands, Animal / Q000473:pathology*; D010212:Papilloma / Q000473:pathology / Q000662:veterinary*; D012878:Skin Neoplasms / Q000473:pathology / Q000662:veterinary*
D007633:Keratins