SheepFetusOvaryalpha-FetoproteinsOvarian FollicleFetal ProteinsSheep, DomesticPregnancyGestational AgeFetal HypoxiaSheep DiseasesHeart Rate, FetalFetal DiseasesFetal HeartFetal Organ MaturityPregnancy, AnimalAsphyxiaFetal MovementUltrasonography, PrenatalEmbryonic and Fetal DevelopmentFetal WeightBlood Gas AnalysisFetal BloodMaternal-Fetal ExchangePlacentaBetamethasoneFetal Growth RetardationAmniotic FluidUmbilical CordCampylobacter fetusHydrocortisonePolycystic Ovary SyndromeFetal DevelopmentPlacental InsufficiencyTritrichomonas foetusChorioamnionitisPregnancy Trimester, SecondOrgan SizeAdrenocorticotropic HormoneAnimals, NewbornUterusPregnancy Trimester, FirstPlacental CirculationLungInfant, NewbornUmbilical ArteriesFetal DeathPregnancy Trimester, ThirdBody FluidsPrenatal Exposure Delayed EffectsGasesAdrenal GlandsRNA, MessengerPrenatal DiagnosisDuctus ArteriosusFetoscopyTwinsBlood PressureCricetinaeFetal Nutrition DisordersLitter SizePregnancy ComplicationsAbortion, VeterinaryOxygenArginine VasopressinCHO CellsPulmonary Surfactant-Associated ProteinsAnoxiaBlood Flow VelocityBody WeightCrown-Rump LengthHypotensionSheep, BighornAndrostatrienesVascular ResistanceTime FactorsBrainAmnionLactationPregnancy OutcomeInfant, PrematureLiverRegional Blood FlowPulmonary SurfactantsBirth WeightCardiovascular SystemPregnancy, MultipleGene Expression Regulation, DevelopmentalGoatsLactic AcidSwineCattleLabor, ObstetricModels, AnimalOvulationHypoxia, BrainImmunohistochemistryBrachiocephalic VeinsCerebrovascular CirculationHemodynamics