title: [Treatment of digestive system neoplasms by biochemical modulation].
authors.forename: T
authors.initials: T
authors.lastname: Sasaki
authors.forename: K
authors.initials: K
authors.lastname: Oota
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D004067:Digestive System Neoplasms / Q000188:drug therapy*; D004357:Drug Synergism; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D002955:Leucovorin / Q000008:administration & dosage; D008727:Methotrexate / Q000008:administration & dosage
chemical_list: D002955:Leucovorin; D005472:Fluorouracil; D008727:Methotrexate