SheepEmbryonic Stem CellsStem CellsEmbryo Culture TechniquesBlastocystSheep DiseasesRheumatoid FactorSheep, DomesticFeeder CellsPluripotent Stem CellsEmbryo, MammalianHemagglutination TestsBetamethasoneInduced Pluripotent Stem CellsFetusCell Culture Techniquesgamma-GlobulinsErythrocytesCell DifferentiationPregnancyStem Cell TransplantationEmbryo ResearchEmbryo ImplantationHematopoietic Stem CellsAnimals, NewbornFetal HypoxiaBlastomeresEmbryonic DevelopmentAdult Stem CellsCell LineEmbryo, NonmammalianGestational AgePrenatal Exposure Delayed EffectsFertilization in VitroArthritis, RheumatoidChick EmbryoHematopoietic Stem Cell TransplantationEmbryonic and Fetal DevelopmentStem Cell NicheNeural Stem CellsPersonhoodBeginning of Human LifeCryopreservationCell LineageMultipotent Stem CellsGene Expression Regulation, DevelopmentalEmbryo DispositionMesenchymal Stem Cell TransplantationMesenchymal Stromal CellsAgingStem Cell FactorEmbryo TransferMolecular Sequence DataCells, CulturedGlucocorticoidsCloning, OrganismRumenBase SequenceOctamer Transcription Factor-3Totipotent Stem CellsAge FactorsZygoteCloning, MolecularCulture TechniquesPregnancy RateBlood PressureStem Cell ResearchHydrocortisoneKidneyPreimplantation DiagnosisValue of LifeMorulaLifeGerm LayersTime FactorsPlant StemsMosaicismAmino Acid SequenceFetal Stem CellsAnatomy, ArtisticOocytesTheologyEctogenesisCell ProliferationEmbryologyRNA, MessengerResearch Embryo CreationIncubatorsHomeodomain ProteinsSperm Injections, IntracytoplasmicImmunohistochemistryPhenotypeHeart RateCulture MediaModels, BiologicalDose-Response Relationship, DrugHematopoietic Stem Cell MobilizationMesodermTranscription FactorsSignal Transduction