3d image of gestronol skeletal formula

gestronol gestonorone 19-norprogesterone gestonorone caproate gestronol hexanoate progesterone receptor 3d contraception birth control hormonal oral contraceptives mother gynecology obstetrics woman motherhood birth fertility reproduction reproductive female sex hormone menopausal hormone therapy gynecological conditions pregnancy hormonal replacement function action endocrine endocrinology level prohormone analogue pharmacology pharmaceutics pharmaceutical pharmacy pharma pharmacodynamics pharmacokinetics pharmacophore iatrogenic overdose contraindications interaction