3d image of orestrate skeletal formula

orestrate estrogen estrogen ester medication hormonal birth control menopausal hormone therapy feminizing transgender women hormone-sensitive cancers breast cancer prostate 3d contraception oral contraceptives mother gynecology obstetrics woman motherhood birth fertility fertility medicine reproduction reproductive female sex hormone gynecological conditions pregnancy art assisted reproductive technology infertility hormonal replacement function action endocrine endocrinology level prohormone analogue