title: Cervical ripening and labor induction: progress and challenges.
authors.affiliation: Department of Obstetrics and Gynecology, University of South Florida, College of Medicine, Tampa 33606, USA.
authors.forename: W F
authors.initials: WF
authors.lastname: O'Brien
mesh_terms: D002584:Cervix Uteri / Q000502:physiology*; D005260:Female; D006801:Humans; D007751:Labor, Induced; D010120:Oxytocics; D010121:Oxytocin; D011247:Pregnancy
chemical_list: D010120:Oxytocics; D010121:Oxytocin