3d image of estradiol benzoate butyrate skeletal formula

estradiol benzoate butyrate ebb estrogen estrogen ester medication hormonal birth control dhpa algestone acetophenide dihydroxyprogesterone progestin combined injectable contraceptive injection breast tenderness enlargement nausea headache fluid retention agonist menstrual bleeding prevent pregnancy 3d contraception motherhood birth fertility analogue endocrine action gynecological conditions sex hormone gynecology function menopausal hormone therapy female reproduction hormonal replacement woman reproductive level mother prohormone obstetrics