title: 5-Fluorouracil concentrations in human plasma following R,S-1-(tetrahydro-2-furanyl)-5-fluorouracil (ftorafur) administration.
mesh_terms: D005472:Fluorouracil / Q000031:analogs & derivatives* / Q000097:blood*; D006801:Humans; D007263:Infusions, Parenteral; D009369:Neoplasms / Q000097:blood / Q000188:drug therapy*; D005641:Tegafur / Q000008:administration & dosage* / Q000097:blood; D013997:Time Factors
chemical_list: D005641:Tegafur; D005472:Fluorouracil