the effect of skin tumor promote , 12-o-tetradecanoyl-phorbol-13-acetate ( tpa ) , and related phorbol esters on primary diploid and four established , i.e . two aneuploid premalignant and two malignant , lines of fetal rat epidermal cells wee analyzed .
C0039654
12-o-tetradecanoyl-phorbol-13-acetate
C0031586
phorbol esters