PlacentaPlacenta DiseasesPlacenta PreviaPlacenta AccretaPlacenta, RetainedPregnancyDeuterium Exchange MeasurementPulmonary Gas ExchangeTissue and Organ ProcurementOrgan TransplantationExchange Transfusion, Whole BloodTrophoblastsSister Chromatid ExchangeMolecular Sequence DataKineticsOrgan SpecificityOrgan SizeMaternal-Fetal ExchangeMultiple Organ FailureIschemic Attack, TransientChorionic VilliAmino Acid SequenceOrgan of CortiTime FactorsHydrogenCalciumSodium-Hydrogen AntiporterHydrogen-Ion ConcentrationSodiumPlacentationPregnancy ProteinsBase SequenceChromatography, Ion ExchangeFetusRho Guanine Nucleotide Exchange FactorsSodium-Calcium ExchangerDeuteriumModels, BiologicalCells, CulturedTissue DistributionIon Exchange ResinsProtein BindingMutationCell LineGestational AgeLiverCarrier ProteinsPre-EclampsiaAmilorideBiological TransportSignal TransductionVomeronasal OrganImmunohistochemistryMagnetic Resonance SpectroscopyAnion Exchange ResinsExtraembryonic MembranesCloning, MolecularKidneyChorionRabbitsBicarbonatesSubfornical OrganCattlePregnancy Trimester, ThirdMice, Inbred C57BLGene ExpressionRats, Sprague-DawleyPregnancy, AnimalBinding SitesGene Expression Regulation, DevelopmentalGuanosine DiphosphateProtonsProtein Structure, TertiaryAntiportersSequence Homology, Amino AcidDNAUterusChloridesModels, MolecularCell MembranePotassiumRecombinant ProteinsOxygenGene Expression RegulationProteinsCarbon DioxideAdenosine TriphosphateProtein ConformationPelvic Organ ProlapseMyocardiumTransfectionPregnancy Trimester, FirstPlacental CirculationChloride-Bicarbonate AntiportersTissue DonorsMembrane PotentialsTemperaturePlacental LactogenDose-Response Relationship, DrugDecidua