Evaluation of combination chemotherapy with three drugs.
D000818:Animals; D003520:Cyclophosphamide / Q000008:administration & dosage*; D004357:Drug Synergism; D007939:Leukemia L1210 / Q000188:drug therapy*; D008727:Methotrexate / Q000008:administration & dosage*; D051379:Mice
D003520:Cyclophosphamide; D008727:Methotrexate