title: Segmental gangrene and sloughing of elephants' ears after intravenous injection of phenylbutazone.
mesh_terms: D000818:Animals; D004427:Ear Diseases / Q000139:chemically induced / Q000662:veterinary*; D004431:Ear, External; D004606:Elephants; D005260:Female; D005734:Gangrene / Q000139:chemically induced / Q000662:veterinary*; D010653:Phenylbutazone / Q000009:adverse effects*
chemical_list: D010653:Phenylbutazone