title: A case of polyarthritis.
mesh_terms: D000208:Acute Disease; D000328:Adult; D001168:Arthritis / Q000188:drug therapy / Q000628:therapy; D016918:Arthritis, Reactive / Q000175:diagnosis; D005081:Exercise Therapy; D006801:Humans; D008297:Male; D010653:Phenylbutazone / Q000627:therapeutic use
chemical_list: D010653:Phenylbutazone