Estrogen is a group of compounds named for their importance in reproductive and menstrual cycles. They are the primary female sex hormones. Natural estrogen is a steroid hormone, while some synthetic ones are non-steroidal. Estrogens are used as part of some oral contraceptives, in estrogen replacement therapy for postmenopausal women, and in hormone replacement therapy for trans women. Estrogens are synthesized in all vertebrates as well as some insects. Their presence in both vertebrates and insects suggests that estrogenic sex hormones have an ancient evolutionary history. The binaural beat provided is not meant to replace or substitute for the recommendations or advice of your physician or health care provider. This video should not be used for diagnosing or treating a health problem or disease. If you believe you have a medical condition or problem contact your health care provider. Kızlar burda ne yaziyor gogus buyutmeyle ılgılı bır yazı ama gogus kısmında herkes yararlı olabılcek seylerı paylastıgı ıcın bılmedıgım bır seyı oraya yazmam uygun olmazdı umarim bi yardim eden cikar simdiden tesekkürler

iyisimi sen google translate e bi sor. ama anladığım kadarıyla östrojen hormonuyla alakalı bişiler yazıo ebru211