PlacentaMothersPregnancyPlacenta DiseasesPlacenta PreviaPlacenta AccretaPlacenta, RetainedTrophoblastsMaternal-Fetal ExchangeChorionic VilliInfant, NewbornMother-Child RelationsPlacentationPregnancy ProteinsFetusGestational AgePre-EclampsiaPregnancy Trimester, ThirdPregnancy ComplicationsBreast FeedingInfectious Disease Transmission, VerticalPregnancy Complications, InfectiousExtraembryonic MembranesPregnancy, AnimalChorionPregnancy Trimester, FirstFetal Growth RetardationPlacental CirculationFetal DevelopmentFathersPlacental LactogenDeciduaCesarean SectionFetal BloodPrenatal Exposure Delayed EffectsChoriocarcinomaUterusPregnancy in DiabeticsFetal DeathBirth WeightSurrogate MothersLabor, ObstetricPregnancy OutcomeMaternal AgePregnancy Complications, ParasiticMaternal ExposureInfant CarePregnancy Trimester, SecondAmniotic FluidPlacental HormonesUmbilical CordDelivery, ObstetricAbortion, VeterinaryAmnionGenomic ImprintingSingle ParentMolecular Sequence DataPostnatal CareLactationDepression, PostpartumChorioamnionitisParityImmunohistochemistryImmunity, Maternally-AcquiredYolk SacPremature BirthBase SequenceHydatidiform MolePregnancy TrimestersFetal DiseasesInfant BehaviorPlacental ExtractsAllantoisBottle FeedingChild DevelopmentPrenatal CareObstetric Labor, PrematureRisk FactorsAborted FetusAmino Acid SequenceMaternal WelfareUltrasonography, PrenatalMaternal Nutritional Physiological PhenomenaInfant, PrematureTime FactorsTissue DistributionChild RearingChild of Impaired ParentsPostpartum HemorrhageSocioeconomic FactorsParturitionEmbryonic and Fetal DevelopmentGene ExpressionInfant, Newborn, DiseasesUterine HemorrhageDiabetes, GestationalObject AttachmentTerm BirthGene Expression Regulation, DevelopmentalCohort Studies