following the intravenous drip infusion of diethylstilbestrol diphosphate ( des-dp ) , the diethylstilbestrol ( des ) concentrations both in plasma and prostatic tissue obtained from patients with prostatic carcinoma were measured by radioimmunoassay and the effects of des on the activity of 5 alpha-reductase in the prostate obtained from bph patients were determined in vitro .
C1514521
prostatic tissue
C0033572
prostate