further more , six monthly cycles of treatment with a combination of either bcnu , vinblastine , cyclophosphamide , procarbazine , and prednisone or mechlorethamine , vincristine , prednisone and procarbazine ( mopp ) , following the achievement of a clinical cr , produce significantly superior durations of remission and survival in previously untreated patients .
C0042679
vincristine
C0066789
mopp