thirty-one previously untreated patients with ewing 's sarcoma were treated with an intensive chemotherapy program of vincristine , adriamycin ( doxorubicin ; adria laboratories , columbus , oh ) , and cyclosphosphamide ( vadriac ) in combination with radiation therapy to the primary site ( greater than 50 gy ) and bone metastases ( 45 to 50 gy ) .
C0013089
doxorubicin
C1883516
vadriac