the phorbol ester 12-0-tetradecanoyl-phorbol-13-acetate , a potent tumor-promoting agent , caused irreversible platelet aggregation when more than 0.02 microm was stirred with human citrated or heparinized platelet-rich plasma ( prp ) .
C0031586
phorbol ester
C0039654
tetradecanoyl-phorbol