title: Protracted treatment with tegafur and low dose oral leucovorin in patients with advanced colorectal carcinoma.
authors.forename: A S
authors.initials: AS
authors.lastname: Rubiales
authors.forename: M L
authors.initials: ML
authors.lastname: del Valle
mesh_terms: D000284:Administration, Oral; D000931:Antidotes / Q000008:administration & dosage / Q000627:therapeutic use*; D000964:Antimetabolites, Antineoplastic / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D002277:Carcinoma / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D015179:Colorectal Neoplasms / Q000188:drug therapy*; D004334:Drug Administration Schedule; D006801:Humans; D007262:Infusions, Intravenous; D002955:Leucovorin / Q000008:administration & dosage / Q000627:therapeutic use*; D011355:Prodrugs / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D011446:Prospective Studies; D005641:Tegafur / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D016896:Treatment Outcome; D014498:Uracil / Q000008:administration & dosage
chemical_list: D000931:Antidotes; D000964:Antimetabolites, Antineoplastic; D011355:Prodrugs; D005641:Tegafur; D014498:Uracil; D002955:Leucovorin