title: Chronic lymphocytic leukemia: therapeutic options.
mesh_terms: D002699:Chlorambucil / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D006801:Humans; D007945:Leukemia, Lymphoid / Q000188:drug therapy / Q000532:radiotherapy / Q000628:therapy*
chemical_list: D002699:Chlorambucil