title: [HORMONAL INHIBITION OF OVULATION].
mesh_terms: D004997:Ethinyl Estradiol; D005193:Family Planning Services; D005260:Female; D006801:Humans; D009640:Norethindrone; D010060:Ovulation
chemical_list: D004997:Ethinyl Estradiol; D009640:Norethindrone
keywords: ETHINYL ESTRADIOL; FAMILY PLANNING; NORETHINDRONE
vernacular_title: INHIBITION HORMONALE DE L'OVULATION.