SheepOvumEmbryonic Stem CellsStem CellsFertilizationEmbryo Culture TechniquesBlastocystSheep DiseasesRheumatoid FactorSheep, DomesticEmbryo, MammalianFeeder CellsPluripotent Stem CellsHemagglutination TestsSperm-Ovum InteractionsBetamethasoneOvuleInduced Pluripotent Stem CellsFetusZygoteCell Culture TechniquesZona PellucidaEgg Proteinsgamma-GlobulinsErythrocytesAlstroemeriaCell DifferentiationParthenogenesisGerm Cells, PlantPregnancyCalcium IonophoresMammalsOocytesStem Cell TransplantationEmbryo ImplantationEmbryo ResearchAnimals, NewbornHematopoietic Stem CellsFetal HypoxiaBlastomeresSpermatozoaEmbryonic DevelopmentUrochordataAdult Stem CellsCell LineEmbryo, NonmammalianPhosphoinositide Phospholipase CCalcium SignalingGestational AgeFertilization in VitroPrenatal Exposure Delayed EffectsSeedsChick EmbryoEmbryonic and Fetal DevelopmentArthritis, RheumatoidHematopoietic Stem Cell TransplantationMicroinjectionsStem Cell NichePollen TubeMolecular Sequence DataNeural Stem CellsPersonhoodGene Expression Regulation, DevelopmentalMeiosisCryopreservationCell LineageBeginning of Human LifeMultipotent Stem CellsBase SequenceStarfishEndospermEmbryo DispositionMesenchymal Stem Cell TransplantationRosaCells, CulturedFlowersEgg YolkPollenAgingMesenchymal Stromal CellsPhloroglucinolAmino Acid SequenceCloning, MolecularStem Cell FactorEmbryo TransferCalciumCloning, OrganismGlucocorticoidsRumenOctamer Transcription Factor-3Type C PhospholipasesTotipotent Stem CellsAge FactorsArabidopsisCulture TechniquesTime FactorsKidneyRNA, MessengerPregnancy RateStem Cell Research