7Etienne Leygue. Altered Estrogen Receptors aand β Messenger RNA Expression during Humab Breast Tumorigenesis. Cancer Research, 1998, 58:3197.
8Alfred W, Brandenberger. Estrogen Receptor Alpha(ER-a) and Beta (ER-β) mRNAs in Normal Ovary, Ovarian Serous Cystadenocarcinorna and Ovarian Cancer Cell Line: Down-regulation of ER-β in Neoplastic Tissues. J Clin Endocrinol Metab, 1998, 83(3) : 1025.
9L C Murphy. Steriod Receptors in Human Breast Tumorigenesis and Breast Cancer Progression; Biomed Phamaacother,2002,56:65.
10M Fathy E1 Etreby. Additive Effect of Mifegristone and Tamoxifen on Apoptotic Pathways in MCF-7 Human Breast Cancer Cells. Breast Cancer Res Treat, 1998,51 -i49.