to evaluate a possible direct cytotoxic effect of diethylstilbestrol diphosphate ( desdp ) in the treatment of prostate cancer we exposed three prostatic carcinoma cell lines ( lncap , du 145 , and pc-3 ) , 2 nonprostatic neoplastic cell lines ( kb and ej ) , and one nontransformed cell line ( mrc-5 ) to diethylstilbestrol ( des ) , diethylstilbestrol monophosphate , and desdp at levels occurring in patients ' sera during p.o .
C0012203
diethylstilbestrol
C0060692
levels