from april 1981 to may 1984 , 23 patients with advanced non-hodgkin 's lymphomas were treated with ceop ( cyclophosphamide , epirubicin , vincristine , and prednisone ) or oepp ( vincristine , epirubicin , procarbazine , and prednisone ) combination chemotherapy .
C0024305
non-hodgkin 's lymphomas
C0042679
vincristine