title: Allopurinol modulation of high-dose fluorouracil toxicity.
mesh_terms: D000493:Allopurinol / Q000494:pharmacology*; D004359:Drug Therapy, Combination; D005472:Fluorouracil / Q000008:administration & dosage / Q000009:adverse effects / Q000037:antagonists & inhibitors*; D005770:Gastrointestinal Neoplasms / Q000188:drug therapy*; D006801:Humans; D007970:Leukopenia / Q000139:chemically induced; D013280:Stomatitis / Q000139:chemically induced
chemical_list: D000493:Allopurinol; D005472:Fluorouracil