ChitosanPregnancyPregnancy OutcomePregnancy ComplicationsPregnancy, AnimalPregnancy, EctopicChitinPregnancy Trimester, FirstPregnancy RatePregnancy Trimester, ThirdPregnancy Complications, CardiovascularPregnancy TrimestersPregnancy TestsPregnancy, MultiplePregnancy in DiabeticsPregnancy, TubalPregnancy Trimester, SecondPregnancy Complications, NeoplasticPregnancy in AdolescencePregnancy Complications, InfectiousAbortion, SpontaneousPregnancy ProteinsPregnancy, UnplannedPregnancy, High-RiskPregnancy, UnwantedGestational AgePregnancy Complications, HematologicDrug CarriersNanoparticlesPregnancy, ProlongedInfant, NewbornPre-EclampsiaPregnancy, TwinPlacentaParticle SizeFetal DeathAbortion, InducedPregnancy, AbdominalUterusPregnancy Complications, ParasiticHexuronic AcidsPregnancy MaintenanceUltrasonography, PrenatalEmbryo ImplantationGlucuronic AcidEmbryo TransferPrenatal CareFertilization in VitroMaternal-Fetal ExchangeBiocompatible MaterialsParityPrenatal Exposure Delayed EffectsChemistry, PharmaceuticalBirth WeightAlginatesPregnancy Reduction, MultifetalHolmiumSpectroscopy, Fourier Transform InfraredMaternal AgeHypertension, Pregnancy-InducedCesarean SectionDrug Delivery SystemsFetal Growth RetardationProgesteroneDelayed-Action PreparationsPremature BirthInfertility, FemaleAbnormalities, Drug-InducedLactationDrug CompoundingFetal DevelopmentDeciduaFetusNanocapsulesLabor, ObstetricMicrospheresObstetric Labor, PrematureCongenital AbnormalitiesTechnology, PharmaceuticalTwinsPrenatal DiagnosisMaternal ExposureChorionic GonadotropinDiabetes, GestationalAbortion, Therapeutic