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This report concerns the evaluation of various estrogens, estrone (El), estradiol (E2), and estrone sulfate (E1S), as well as E1S-sulfatase and aromatase activities in pre- and postmenopausal women(More)
In the present studies, the concentrations (mammary tissue and plasma) of estrone (E1), estradiol (E2) and their sulfates (E1S and E2S), as well as the sulfatase and aromatase activities, were(More)
The evaluation of estrogens (estrone, estradiol, and their sulfates) in the breast tissue of post-menopausal patients with breast cancer indicates high levels, particularly of estrone sulfate (E1S)(More)