Embryo Culture TechniquesEmbryonic Stem CellsStem CellsEmbryo, MammalianBlastocystPluripotent Stem CellsInduced Pluripotent Stem CellsEmbryo, NonmammalianStem Cell TransplantationFeeder CellsHematopoietic Stem CellsChick EmbryoEmbryo ImplantationCell DifferentiationAdult Stem CellsCell Culture TechniquesEmbryonic DevelopmentEmbryo ResearchBlastomeresHematopoietic Stem Cell TransplantationStem Cell NicheNeural Stem CellsFertilization in VitroEmbryonic and Fetal DevelopmentGene Expression Regulation, DevelopmentalMultipotent Stem CellsCell LineCell LineageMesenchymal Stem Cell TransplantationPregnancyMesenchymal Stromal CellsStem Cell FactorCryopreservationEmbryo DispositionEmbryo LossCells, CulturedStem Cell ResearchMolecular Sequence DataZygoteCloning, OrganismOctamer Transcription Factor-3Plant StemsPersonhoodMorulaBase SequenceFetal Stem CellsTotipotent Stem CellsBeginning of Human LifeCleavage Stage, OvumCulture TechniquesCell ProliferationHomeodomain ProteinsTime FactorsOocytesMesodermSignal TransductionTranscription FactorsPregnancy RateHematopoietic Stem Cell MobilizationPhenotypeMice, Inbred C57BLRNA, MessengerNeoplastic Stem CellsIn Situ HybridizationEctogenesisBone Marrow CellsCloning, MolecularGerm LayersZebrafishPreimplantation DiagnosisAmino Acid SequenceModels, BiologicalImmunohistochemistryCell SeparationSingle Embryo TransferHematopoiesisRegenerationGerm CellsMorphogenesisEmbryo TransferSperm Injections, IntracytoplasmicGene ExpressionRegenerative MedicineGene Expression ProfilingCulture MediaCell DivisionMutationNuclear Transfer TechniquesReverse Transcriptase Polymerase Chain ReactionBody PatterningFlow CytometryChimeraCoculture TechniquesMosaicismResearch Embryo CreationEndodermGastrulaYolk SacFetal ViabilityGene Expression Regulation