Embryo Culture TechniquesEmbryonic Stem CellsStem CellsEmbryo, MammalianPluripotent Stem CellsBlastocystInduced Pluripotent Stem CellsStem Cell TransplantationFeeder CellsHematopoietic Stem CellsCell DifferentiationAdult Stem CellsCell Culture TechniquesEmbryo, NonmammalianEmbryo ImplantationChick EmbryoHematopoietic Stem Cell TransplantationEmbryo ResearchStem Cell NicheEmbryonic DevelopmentCell NucleusNeural Stem CellsBlastomeresMultipotent Stem CellsCell LineMesenchymal Stem Cell TransplantationCell LineageMesenchymal Stromal CellsFertilization in VitroStem Cell FactorEmbryonic and Fetal DevelopmentGene Expression Regulation, DevelopmentalPregnancyCryopreservationCells, CulturedStem Cell ResearchEmbryo DispositionPlant StemsOctamer Transcription Factor-3Molecular Sequence DataPersonhoodFetal Stem CellsTotipotent Stem CellsBeginning of Human LifeCell ProliferationCloning, OrganismBase SequenceZygoteHematopoietic Stem Cell MobilizationTime FactorsNeoplastic Stem CellsSignal TransductionHomeodomain ProteinsBone Marrow CellsMorulaTranscription FactorsMice, Inbred C57BLEmbryo LossCulture TechniquesRNA, MessengerImmunohistochemistryPhenotypeCell SeparationRegenerationOocytesEmbryo TransferCloning, MolecularModels, BiologicalGerm LayersHematopoiesisAmino Acid SequenceMesodermPregnancy RateRegenerative MedicineIn Situ HybridizationNeuronsPreimplantation DiagnosisFlow CytometryGerm CellsEctogenesisGene Expression ProfilingCell DivisionGene ExpressionCleavage Stage, OvumCoculture TechniquesReverse Transcriptase Polymerase Chain ReactionTransplantation, AutologousGene Expression RegulationMosaicismMutationPeripheral Blood Stem Cell TransplantationResearch Embryo CreationAntigens, CD34Green Fluorescent ProteinsCulture MediaSperm Injections, IntracytoplasmicSingle Embryo TransferCell CountValue of LifeBiological Markers