title: Allopurinol modulation of high-dose fluorouracil toxicity.
mesh_terms: D000493:Allopurinol / Q000008:administration & dosage / Q000494:pharmacology*; D003106:Colon / Q000166:cytology*; D003110:Colonic Neoplasms / Q000188:drug therapy*; D004359:Drug Therapy, Combination; D005472:Fluorouracil / Q000008:administration & dosage / Q000633:toxicity*; D006801:Humans
chemical_list: D000493:Allopurinol; D005472:Fluorouracil