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2. Increased availability of serum estrogens in Breast Cancer: a new hypothesis;Siiteri,1981
3. Plasma levels of estrone, estrone sulfate and estradiol and the percentage of unbound estradiol in postmenopausal women with and without breast disease;Reeds;Cancer Res,1983
4. Sex hormone binding globulin as a reliable indication of hormone dependency in human breast cancer;Murayama;J Clin Endocrinol Metab,1978
5. Sex hormone binding globulin as a reliable indication of hormone dependence in human breast cancer;Murayama;Am Surg,1979