The increasing order of potency of estrogens is (least potent to most potent) ?
E1,E2,E3
E1,E3,E2
E3, E1, E2
E2, E1, E3
Estradiol (E2) is most potent, followed by Estrone (E1), and Estriol (E3) is least potent
Normal Menstruation, Abnormal Menstruation, Menopausal Physiology and forsight of conception