title: THE ROLE OF PROGESTOGENS IN THE HORMONAL CONTROL OF FERTILITY.
mesh_terms: D002715:Chlormadinone Acetate; D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D004717:Endometrium; D004967:Estrogens; D005260:Female; D005298:Fertility; D006801:Humans; D008656:Mestranol; D009640:Norethindrone; D009641:Norethynodrel; D010600:Pharmacology; D011247:Pregnancy; D011276:Pregnanediol; D011374:Progesterone; D011372:Progestins; D014556:Urine
chemical_list: D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D004967:Estrogens; D011372:Progestins; D002715:Chlormadinone Acetate; D011374:Progesterone; D009641:Norethynodrel; D008656:Mestranol; D011276:Pregnanediol; D009640:Norethindrone
keywords: CHLORMADINONE; CONTRACEPTIVES, ORAL; ENDOMETRIUM; ESTROGENS; MESTRANOL; NORETHINDRONE; NORETHYNODREL; PHARMACOLOGY; PREGNANCY; PREGNANEDIOL; PROGESTATIONAL HORMONES; PROGESTERONE; URINE