5-Fluorouracil in the treatment of gastrointestinal neoplasia.
D002986:Clinical Trials as Topic; D005472:Fluorouracil / Q000008:administration & dosage* / Q000627:therapeutic use; D005770:Gastrointestinal Neoplasms / Q000188:drug therapy*; D006801:Humans; D007275:Injections, Intravenous
D005472:Fluorouracil