title: [Norethisterone enantate as a tricyclical contraceptive. Comparative study].
mesh_terms: D000328:Adult; D000523:Algestone / Q000008:administration & dosage* / Q000009:adverse effects; D000463:Algestone Acetophenide / Q000031:analogs & derivatives*; D004958:Estradiol / Q000008:administration & dosage* / Q000009:adverse effects; D005260:Female; D006801:Humans; D007263:Infusions, Parenteral; D008598:Menstruation / Q000187:drug effects*; D009640:Norethindrone / Q000008:administration & dosage* / Q000009:adverse effects; D011247:Pregnancy; D013997:Time Factors
chemical_list: D000523:Algestone; D004958:Estradiol; D000463:Algestone Acetophenide; D009640:Norethindrone
vernacular_title: Enantato de noretisterona como contraceptivo tricíclico. Estudio comparativo.