title: Variations in allopurinol metabolism by xanthinuric subjects.
mesh_terms: D000493:Allopurinol / Q000378:metabolism* / Q000652:urine; D001706:Biopsy; D004032:Diet; D006801:Humans; D007583:Jejunum / Q000201:enzymology; D008099:Liver / Q000201:enzymology; D008297:Male; D008875:Middle Aged; D009963:Orotic Acid / Q000652:urine; D011686:Purine-Pyrimidine Metabolism, Inborn Errors / Q000201:enzymology / Q000378:metabolism* / Q000652:urine; D011687:Purines / Q000652:urine; D011720:Pyrazoles / Q000652:urine; D011743:Pyrimidines / Q000652:urine; D014969:Xanthine Oxidase / Q000378:metabolism; D014970:Xanthines / Q000652:urine*
chemical_list: D011687:Purines; D011720:Pyrazoles; D011743:Pyrimidines; D014970:Xanthines; D009963:Orotic Acid; D000493:Allopurinol; D014969:Xanthine Oxidase