Sequential approach to oral contraceptive therapy.
D002715:Chlormadinone Acetate / Q000494:pharmacology; D003276:Contraceptives, Oral / Q000009:adverse effects / Q000494:pharmacology*; D004116:Dimethisterone / Q000494:pharmacology; D004717:Endometrium / Q000187:drug effects*; D005260:Female; D005640:Follicle Stimulating Hormone / Q000037:antagonists & inhibitors; D006801:Humans; D008525:Medroxyprogesterone / Q000494:pharmacology; D008598:Menstruation / Q000187:drug effects*; D008599:Menstruation Disturbances / Q000139:chemically induced; D008656:Mestranol / Q000494:pharmacology; D009654:Norsteroids / Q000494:pharmacology; D010507:Periodicity
D003276:Contraceptives, Oral; D009654:Norsteroids; D002715:Chlormadinone Acetate; D005640:Follicle Stimulating Hormone; D008656:Mestranol; D008525:Medroxyprogesterone; D004116:Dimethisterone