Cervix UteriUterusUterine Cervical NeoplasmsUterine Cervical IncompetenceUterine Cervical DysplasiaVaginal NeoplasmsNeoplasmsVaginal SmearsCarcinoma, Squamous CellIncidenceRegistriesAdenocarcinomaPregnancyUterine ContractionPregnancy, AnimalMyometriumEmbryo ImplantationUterine NeoplasmsCervical RipeningUterine DiseasesEndometriumProgesteroneEstradiolHysterectomyDeciduaOvariectomyGenitalia, FemaleLabor, ObstetricPseudopregnancyVaginaEstrusCervix MucusFallopian TubesUterine Cervical DiseasesMullerian DuctsOxytocinEstrous CycleRelaxinParturitionEstrogensImmunohistochemistryOvaryPlacentaCastrationDiethylstilbestrolRNA, MessengerEmbryo Implantation, DelayedUterine RuptureSperm TransportIn Situ HybridizationCervical Intraepithelial NeoplasiaProstaglandins FSheepEpitheliumPapillomaviridaeBlastocystMetrial GlandDinoprostUterine HemorrhageOrgan SizeReceptors, OxytocinReceptors, EstrogenPostpartum PeriodGestational AgeObstetric Labor, PrematureEmbryo TransferBrachytherapyPregnancy ProteinsHysterosalpingographyViviparity, NonmammalianNafoxidineOxytocicsCesarean SectionTrophoblastsPapillomavirus InfectionsLabor, InducedLabor Stage, FirstGonanesEndometritis