title: Eleven years experience of oral urea treatment in liver malignancies.
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy* / Q000401:mortality / Q000556:secondary; D000284:Administration, Oral; D000328:Adult; D000368:Aged; D006528:Carcinoma, Hepatocellular / Q000188:drug therapy* / Q000401:mortality; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000556:secondary; D008297:Male; D008545:Melanoma / Q000188:drug therapy* / Q000401:mortality / Q000556:secondary; D008875:Middle Aged; D013997:Time Factors; D014508:Urea / Q000008:administration & dosage*
chemical_list: D014508:Urea