title: Allopurinol in psoriasis--a double-blind study.
mesh_terms: D000328:Adult; D000493:Allopurinol / Q000009:adverse effects / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D003873:Dermatitis, Exfoliative / Q000139:chemically induced; D003875:Drug Eruptions; D005260:Female; D006760:Hospitalization; D006801:Humans; D008297:Male; D008875:Middle Aged; D009262:Nails / Q000254:growth & development; D010919:Placebos; D011565:Psoriasis / Q000188:drug therapy*; D014527:Uric Acid / Q000032:analysis
chemical_list: D010919:Placebos; D014527:Uric Acid; D000493:Allopurinol