title: Single agent versus combination chemotherapy.
mesh_terms: D007516:Adenoma, Islet Cell / Q000188:drug therapy; D000477:Alkylating Agents / Q000627:therapeutic use; D001943:Breast Neoplasms / Q000188:drug therapy; D003520:Cyclophosphamide / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D005069:Evaluation Studies as Topic; D005260:Female; D005472:Fluorouracil / Q000627:therapeutic use; D006689:Hodgkin Disease / Q000188:drug therapy; D006801:Humans; D007945:Leukemia, Lymphoid / Q000188:drug therapy; D008727:Methotrexate / Q000627:therapeutic use; D009369:Neoplasms / Q000188:drug therapy*; D010051:Ovarian Neoplasms / Q000188:drug therapy; D010190:Pancreatic Neoplasms / Q000188:drug therapy; D014750:Vincristine / Q000627:therapeutic use
chemical_list: D000477:Alkylating Agents; D014750:Vincristine; D003520:Cyclophosphamide; D005472:Fluorouracil; D008727:Methotrexate