title: [Clinical study of a new estro-progestative combination containing 2 mg of norethisterone acetate and 50 micrograms of ethinyl estradiol].
mesh_terms: D002986:Clinical Trials as Topic; D004338:Drug Combinations; D004997:Ethinyl Estradiol / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D009640:Norethindrone / Q000008:administration & dosage*
chemical_list: D004338:Drug Combinations; D004997:Ethinyl Estradiol; D009640:Norethindrone
vernacular_title: Etude clinique d'une nouvelle association oestro-progestative contenant 2 mg d'acétate de noréthistérone et 50 microgrammes d'éthinyloestradiol.