initiation with the carcinogen 7,12-dimethylbenz [ a ] anthracene followed by promotion with the hyperplasiogenic phorbol ester 12-o-tetradecanoylphorbol-13-acetate carried out on the dorsal skin of european hamsters ( cricetus cricetus l. ) led to the formation of a broad spectrum of skin tumors in terms of a two-stage principle .
C0031586
phorbol ester
C0039654
12-o-tetradecanoylphorbol-13-acetate