Variations in allopurinol metabolism by xanthinuric subjects.
D000493:Allopurinol / Q000378:metabolism* / Q000627:therapeutic use; D006801:Humans; D011686:Purine-Pyrimidine Metabolism, Inborn Errors / Q000188:drug therapy / Q000378:metabolism*; D014970:Xanthines / Q000652:urine*
D014970:Xanthines; D000493:Allopurinol