Experience with sequential and low-dose-progestogen oral contraceptives.
D000085:Acetates / Q000008:administration & dosage; D003276:Contraceptives, Oral / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D008535:Megestrol / Q000008:administration & dosage; D009640:Norethindrone / Q000008:administration & dosage; D009641:Norethynodrel / Q000008:administration & dosage; D011372:Progestins / Q000008:administration & dosage* / Q000009:adverse effects
D000085:Acetates; D003276:Contraceptives, Oral; D011372:Progestins; D009641:Norethynodrel; D008535:Megestrol; D009640:Norethindrone