title: Five years of fertility control with microdose norgestrel: An updated clinical review.
mesh_terms: D001835:Body Weight / Q000187:drug effects; D002584:Cervix Uteri / Q000166:cytology; D003276:Contraceptives, Oral / Q000008:administration & dosage* / Q000009:adverse effects / Q000494:pharmacology; D004717:Endometrium / Q000166:cytology; D005260:Female; D005298:Fertility / Q000187:drug effects*; D006801:Humans; D008099:Liver / Q000187:drug effects; D008111:Liver Function Tests; D008598:Menstruation / Q000187:drug effects; D008722:Methods; D009644:Norgestrel / Q000008:administration & dosage* / Q000009:adverse effects / Q000494:pharmacology; D011247:Pregnancy; D011276:Pregnanediol / Q000652:urine; D013960:Thyroid Function Tests; D013997:Time Factors; D014626:Vaginal Smears
chemical_list: D003276:Contraceptives, Oral; D009644:Norgestrel; D011276:Pregnanediol