Doxorubicin/Etoposide/Mitotane/Tariquidar/Vincristine
doxorubicin/etoposide/mitotane/tariquidar/vincristine
doxorubicin/etoposide/mitotane/tariquidar/vincristine
doxorubicin/etoposide/mitotane/tariquidar/vincristine