the metabolism of [ 3h ] estrone sulfate ( e1s ) into [ 3h ] estrone ( e1 ) and [ 3h ] estradiol-17 beta ( e2 ) was studied in samples of endometriotic tissue and uterine endometrium obtained simultaneously from 13 patients , 7 in the proliferative and 5 in the secretory cycle phase , and 1 menstruating .
C0059668
estrone sulfate
C0014942
estrone