title: Hormones and cervical ripening.
authors.forename: P A
authors.initials: PA
authors.lastname: Lavín
mesh_terms: D002584:Cervix Uteri / Q000502:physiology*; D005260:Female; D012739:Gonadal Steroid Hormones / Q000502:physiology*; D006801:Humans; D011247:Pregnancy / Q000502:physiology
chemical_list: D012739:Gonadal Steroid Hormones