title: The administration of 5-fluorouracil by mouth.
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy* / Q000378:metabolism; D000284:Administration, Oral; D000368:Aged; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage* / Q000097:blood / Q000378:metabolism / Q000627:therapeutic use / Q000652:urine; D005770:Gastrointestinal Neoplasms / Q000188:drug therapy / Q000378:metabolism; D006333:Heart Failure / Q000150:complications / Q000378:metabolism; D006801:Humans; D007037:Hypothyroidism / Q000378:metabolism; D007275:Injections, Intravenous; D007414:Intestinal Neoplasms / Q000378:metabolism; D008113:Liver Neoplasms / Q000188:drug therapy; D008297:Male; D008875:Middle Aged; D009355:Neomycin / Q000627:therapeutic use; D009362:Neoplasm Metastasis; D009369:Neoplasms / Q000188:drug therapy*; D014316:Tritium
chemical_list: D014316:Tritium; D009355:Neomycin; D005472:Fluorouracil