title: [Relation of the time of using oral contraceptive hormones and the time of conception].
mesh_terms: D000328:Adult; D000367:Age Factors; D003276:Contraceptives, Oral; D005260:Female; D005306:Fertilization; D006801:Humans; D011247:Pregnancy; D013997:Time Factors
chemical_list: D003276:Contraceptives, Oral
vernacular_title: Relação de tempo de uso de anticoncepcionais hormaonais orais e tempo para conceber.