Ethinyl estradiol/norethindrone
Norethindrone and Ethinyl Estradiol Tablets
Ethinyl Estradiol
Ethinyl estradiol/norethindrone/ferrous fumarate
Clinical comparison of monophasic oral contraceptive preparations of gestodene/ ethinyl estradiol and desogestrel/ethinyl estradiol
[Results with ethinyl estradiol (linoral)].