title: Longterm study of a minipill consisting of 30 mcg ethinyl estradiol and 1 mg norethisterone acetate.
mesh_terms: D000328:Adult; D000568:Amenorrhea / Q000139:chemically induced; D003276:Contraceptives, Oral / Q000009:adverse effects; D003277:Contraceptives, Oral, Combined / Q000009:adverse effects; D004341:Drug Evaluation; D004997:Ethinyl Estradiol / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D006801:Humans; D008599:Menstruation Disturbances / Q000139:chemically induced; D009640:Norethindrone / Q000008:administration & dosage / Q000009:adverse effects; D013607:Tablets
chemical_list: D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D013607:Tablets; D004997:Ethinyl Estradiol; D009640:Norethindrone
vernacular_title: Etude clinique a long terme d'une minipilule comportant 30 mcg d'éthinyl-estradiol et 1 mg d'acétate de norethisterone