title: [Long-term study of a progestational micropill: 600 mcg norethisterone acetate].
mesh_terms: D000293:Adolescent; D000328:Adult; D000568:Amenorrhea / Q000139:chemically induced; D003276:Contraceptives, Oral / Q000008:administration & dosage* / Q000009:adverse effects; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D008598:Menstruation / Q000187:drug effects; D008875:Middle Aged; D009640:Norethindrone / Q000008:administration & dosage* / Q000009:adverse effects; D014599:Uterus / Q000187:drug effects
chemical_list: D003276:Contraceptives, Oral; D009640:Norethindrone
vernacular_title: Etude à long terme d'une micro pilule progestative. Acétate de norethistérone à 600 mcg.