title: Phenylbutazone and oxyphenbutazone.
mesh_terms: D000368:Aged; D006073:Gout / Q000188:drug therapy; D006801:Humans; D010113:Oxyphenbutazone / Q000009:adverse effects / Q000627:therapeutic use*; D010653:Phenylbutazone / Q000009:adverse effects / Q000627:therapeutic use*; D013167:Spondylitis, Ankylosing / Q000188:drug therapy
chemical_list: D010653:Phenylbutazone; D010113:Oxyphenbutazone