3d image of estradiol cypionate skeletal formula

estradiol cypionate ec estrogen estrogen ester e2c cyclopentylpropionate estradiol ecp hormone therapy menopausal symptoms low levels trans women hormonal birth control cis contraception oral contraceptives breast tenderness enlargement nausea headache fluid retention agonist receptor prodrug bioidentical natural hypogonadism delayed puberty induce vaginal atrophy hypoestrogenism 3d fertility hormonal woman female replacement level analogue pregnancy gynecological conditions reproduction function endocrine sex