title: Colorectal cancer (Duke's group B2, C1, C2): adjuvant chemotherapy and toxicity.
mesh_terms: D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D001853:Bone Marrow / Q000187:drug effects; D056486:Chemical and Drug Induced Liver Injury / Q000209:etiology; D003110:Colonic Neoplasms / Q000188:drug therapy*; D003131:Combined Modality Therapy; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D008099:Liver / Q000187:drug effects; D008297:Male; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000188:drug therapy*; D012673:Semustine / Q000008:administration & dosage
chemical_list: D012673:Semustine; D005472:Fluorouracil