[THE USE OF 6-METHYL-17-ACETOXYPROGESTERONE  AND ETHINYL ESTRADIOL IN THE STUDY OF THE MECHANISM OF ACTION OF ANTIOVULATORY COMPOUNDS].
D004997:Ethinyl Estradiol; D005260:Female; D006062:Gonadotropins; D008525:Medroxyprogesterone; D010060:Ovulation; D012106:Research
D006062:Gonadotropins; D004997:Ethinyl Estradiol; D008525:Medroxyprogesterone
ETHINYL ESTRADIOL; GONADOTROPINS; MEDROXYPROGESTERONE; OVULATION