Stem CellsClone CellsCloning, MolecularEmbryo, MammalianBlastocystBlastomeresCleavage Stage, OvumEmbryonic DevelopmentHematopoietic Stem CellsEmbryonic Stem CellsStem Cell TransplantationEmbryo, NonmammalianMorulaAdult Stem CellsZygoteEmbryonic and Fetal DevelopmentPluripotent Stem CellsEmbryo ImplantationMolecular Sequence DataChick EmbryoCell DifferentiationHematopoietic Stem Cell TransplantationStem Cell NicheBase SequenceFertilization in VitroNeural Stem CellsGene Expression Regulation, DevelopmentalInduced Pluripotent Stem CellsOocytesPregnancyMultipotent Stem CellsAmino Acid SequenceMesenchymal Stem Cell TransplantationUrochordataFetal ViabilityStem Cell FactorMesenchymal Stromal CellsEmbryo TransferEmbryo Culture TechniquesCloning, OrganismTotipotent Stem CellsCryopreservationCell LineageCulture TechniquesRNA, MessengerCells, CulturedDNA, ComplementaryOctamer Transcription Factor-3Stem Cell ResearchPlant StemsFallopian TubesMice, Inbred C57BLFetal Stem CellsCulture MediaZona PellucidaGene ExpressionNuclear Transfer TechniquesSequence Homology, Amino AcidMice, Inbred ICRCell ProliferationAlpha-AmanitinTranscription FactorsMice, Inbred StrainsTime FactorsCell DivisionCell LineHematopoietic Stem Cell MobilizationReverse Transcriptase Polymerase Chain ReactionIn Situ HybridizationNeoplastic Stem CellsParthenogenesisTranscription, GeneticChimeraMesodermBone Marrow CellsOvumEmbryo LossEmbryo ResearchCattleEthylene GlycolPhenotypeCell Culture TechniquesMorphogenesisFertilizationDNACryoprotective AgentsRegenerationSignal TransductionHomeodomain ProteinsCell SeparationHematopoiesisSperm Injections, IntracytoplasmicCarbonic AcidPolymerase Chain ReactionMice, Inbred CBAFlow CytometryCell NucleusCell CountMutationMicroinjections