title: 5-day iv infusion with 5-fluorouracil (5-FU; NSC-19893) for gastroenteric carcinoma after failure on weekly 5-FU therapy.
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D005472:Fluorouracil / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D005770:Gastrointestinal Neoplasms / Q000188:drug therapy*; D006801:Humans
chemical_list: D005472:Fluorouracil