AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPsychiatry and PsychologyPhenomena and ProcessesDisciplines and OccupationsAnthropology, Education, Sociology and Social PhenomenaTechnology, Industry, AgricultureInformation ScienceNamed GroupsHealth Care
Pregnancy TrimestersPregnancy Trimester, ThirdPregnancy Trimester, FirstPregnancyPregnancy Trimester, SecondPregnancy ComplicationsPrenatal Exposure Delayed EffectsPregnancy OutcomePrenatal DiagnosisPrenatal CareUltrasonography, PrenatalPregnancy, AnimalPregnancy, EctopicGestational AgePregnancy Complications, CardiovascularFetal DiseasesInfant, NewbornPregnancy Complications, InfectiousAbortion, SpontaneousPregnancy RatePregnancy in DiabeticsPregnancy Complications, NeoplasticPregnancy, MultiplePregnancy TestsPlacentaAbortion, InducedPre-EclampsiaPregnancy, High-RiskPregnancy, TubalPregnancy in AdolescenceMaternal ExposureFetusFetal DeathMaternal-Fetal ExchangePregnancy ProteinsFetal DevelopmentBirth WeightPregnancy Complications, HematologicTrophoblastsAmniocentesisFetal Growth RetardationMaternal AgePregnancy, UnplannedAbnormalities, Drug-InducedChorionic Villi SamplingChorionic VilliPregnancy, UnwantedParityDeciduaUterusAbortion, TherapeuticPregnancy, TwinPregnancy Complications, ParasiticCongenital AbnormalitiesPremature BirthDown SyndromeProspective StudiesHypertension, Pregnancy-InducedPregnant WomenCrown-Rump LengthAmniotic FluidAbortifacient Agents, NonsteroidalInfant, Low Birth WeightAbortion, EugenicCesarean SectionPregnancy, ProlongedObstetric Labor, PrematurePregnancy MaintenancePregnancy, AbdominalChorionic Gonadotropin, beta Subunit, HumanFertilization in VitroFetal HeartEmbryo ImplantationRisk FactorsCohort StudiesDiabetes, GestationalMaternal Nutritional Physiological PhenomenaEmbryo TransferAbortion, HabitualPlacentationFetal Alcohol Spectrum DisordersLabor, ObstetricEmbryonic and Fetal DevelopmentPlacenta DiseasesMothersChorionic GonadotropinTwinsRetrospective StudiesMisoprostolFetal BloodDelivery, ObstetricInfant, Small for Gestational AgePlacental CirculationPuerperal DisordersUterine HemorrhageLactationAbortifacient AgentsProgesteronePregnancy Reduction, MultifetalHydatidiform Mole