phorbol ester tumor promoter , such as 12-o-tetradecanoylphorbol-13-acetate ( tpa ) , is synergistic with dexamethasone to cause growth inhibition of cem-c7 human t-leukemia cell line .
C0031586
phorbol ester
C0039654
12-o-tetradecanoylphorbol-13-acetate