Hyperkeratosis in a heifer (a case report).
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology* / Q000473:pathology; D004342:Drug Hypersensitivity; D005260:Female; D007642:Keratosis / Q000209:etiology / Q000473:pathology / Q000662:veterinary*