Cesarean SectionFrozen SectionsMicrotomyAnesthesia, ObstetricalImmunohistochemistryHistological TechniquesStaining and LabelingPregnancyMicroscopy, ElectronCesarean Section, RepeatHistocytochemistryParaffinParaffin EmbeddingImmunoenzyme TechniquesTissue EmbeddingHistocytological Preparation TechniquesTissue FixationBreech PresentationCryoultramicrotomyFixativesFluorescent Antibody TechniqueAutoradiographyAnesthesia, SpinalHematoxylinFetal DistressImage Processing, Computer-AssistedIn Situ HybridizationVaginal Birth after CesareanTrial of LaborAntibodies, MonoclonalObstetric Labor ComplicationsBiopsyLabor, InducedTime FactorsBrainCell CountFormaldehydeEosine Yellowish-(YS)DystociaPlastic EmbeddingMicroscopy, Electron, ScanningInfant, NewbornAnesthesia, EpiduralSensitivity and SpecificityRNA, MessengerMicroscopyRabbitsRats, Sprague-DawleyTissue DistributionGestational AgeColoring AgentsMicroscopy, ConfocalDisease Models, AnimalImaging, Three-DimensionalFluorescent Antibody Technique, IndirectUterine RuptureLabor, ObstetricPregnancy OutcomePathology, SurgicalDissectionMicroscopy, ImmunoelectronRats, WistarMolecular Sequence DataReproducibility of ResultsHistologyMicroscopy, FluorescencePregnancy ComplicationsLiverApgar ScoreCatsTumor Markers, BiologicalMicroscopy, PolarizationRats, Inbred StrainsParityFetusCicatrixPolymerase Chain ReactionLymph NodesPregnancy Complications, CardiovascularIntraoperative PeriodNeuronsExtraction, ObstetricalLungDenervationSwineMicrodissectionFreezingRetinaDecalcification TechniqueSpecimen HandlingFreeze FracturingBreast NeoplasmsOsmiumDogsKidneyMice, Inbred C57BLKi-67 AntigenAnalgesia, ObstetricalBlotting, WesternOxytocics