the enzymatic hydrolysis of estrone sulfate and dehydroepiandrosterone sulfate to estrone and dehydroisoandrosterone , respectively , was studied in cells that were derived from four different malignant tumors of the lower reproductive tract of women , viz . a squamous cell vaginal carcinoma , an ovarian carcinoma , and two endometrial adenocarcinomas .
C0057277
dehydroepiandrosterone sulfate
C0011185
dehydroisoandrosterone