title: S-1 for advanced colorectal cancer: do we need another oral fluorouracil prodrug?
authors.forename: Hans-Joachim
authors.initials: HJ
authors.lastname: Schmoll
mesh_terms: D000284:Administration, Oral; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D015179:Colorectal Neoplasms / Q000188:drug therapy*; D004338:Drug Combinations; D005472:Fluorouracil / Q000031:analogs & derivatives / Q000627:therapeutic use; D006801:Humans; D010094:Oxonic Acid / Q000627:therapeutic use*; D011355:Prodrugs / Q000627:therapeutic use*; D016032:Randomized Controlled Trials as Topic; D005641:Tegafur / Q000627:therapeutic use*
chemical_list: D004338:Drug Combinations; D011355:Prodrugs; C079198:S 1 (combination); D005641:Tegafur; D010094:Oxonic Acid; D005472:Fluorouracil