title: Fertility control with continuous microdose norgestrel.
mesh_terms: D000293:Adolescent; D000328:Adult; D001794:Blood Pressure; D001835:Body Weight; D002986:Clinical Trials as Topic; D005260:Female; D005298:Fertility / Q000187:drug effects*; D006801:Humans; D006980:Hyperthyroidism / Q000139:chemically induced; D008598:Menstruation; D008599:Menstruation Disturbances / Q000139:chemically induced; D008875:Middle Aged; D009644:Norgestrel / Q000008:administration & dosage / Q000009:adverse effects / Q000494:pharmacology*; D013997:Time Factors; D014626:Vaginal Smears
chemical_list: D009644:Norgestrel