FetusCampylobacter fetusTritrichomonas foetusPregnancyFetal DiseasesGestational AgeUltrasonography, PrenatalMaternal-Fetal ExchangeFetal HeartPrenatal DiagnosisFetal Growth RetardationPlacentaPregnancy Trimester, SecondAbortion, VeterinaryHeart Rate, FetalSheepFetal DevelopmentFetal DeathEmbryonic and Fetal DevelopmentAmniotic FluidHydrops FetalisUmbilical ArteriesFetal WeightFetal HypoxiaTritrichomonasPregnancy Trimester, ThirdInfant, NewbornPregnancy Trimester, FirstFetal BloodCrown-Rump LengthAmniocentesisDown SyndromeFetal MovementFetal MonitoringPregnancy, AnimalTrisomyProtozoan Infections, AnimalHernia, DiaphragmaticNuchal Translucency MeasurementAbortion, EugenicChromosome DisordersPlacental InsufficiencyHeart Defects, CongenitalProtozoan InfectionsOligohydramniosUltrasonography, DopplerCordocentesisAbnormalities, Drug-InducedTrichomonasPregnancy ComplicationsFetal DistressChorionic Villi SamplingBlood Transfusion, IntrauterineFetal ViabilityUmbilical CordBlood Flow VelocityAbnormalities, MultipleCampylobacter InfectionsFetal ResorptionNeckKaryotypingbeta-ThalassemiaUltrasonography, Doppler, PulsedPlacental CirculationUterusGastroschisisCattle DiseasesAbortion, TherapeuticNasal BoneCardiotocographyRh IsoimmunizationFetoscopyCampylobacterFetal TherapiesSpina Bifida CysticaPregnancy in DiabeticsFetal Organ MaturityLitter SizeDuctus ArteriosusErythroblastosis, FetalPolyhydramniosSheep, DomesticPregnancy, High-RiskAnimals, NewbornPulsatile FlowPrenatal Exposure Delayed EffectsChromosomes, Human, Pair 18CattleOrgan SizeTwinsPregnancy, MultipleMaternal ExposureMaternal AgeImaging, Three-DimensionalAnencephalyAbortion, InducedAbortion, SpontaneousInfant, Small for Gestational AgeHeadEncephalitis