Cloning, OrganismCloning, MolecularStem CellsEmbryo, MammalianEmbryonic Stem CellsBlastocystStem Cell TransplantationEmbryo ResearchEmbryo ImplantationMolecular Sequence DataHematopoietic Stem CellsPluripotent Stem CellsBlastomeresBase SequenceEmbryonic DevelopmentAdult Stem CellsAmino Acid SequenceEmbryo, NonmammalianCell DifferentiationInduced Pluripotent Stem CellsFertilization in VitroChick EmbryoEmbryonic and Fetal DevelopmentHematopoietic Stem Cell TransplantationStem Cell NicheNeural Stem CellsPersonhoodEmbryo Culture TechniquesPregnancyDNA, ComplementaryBeginning of Human LifeGene Expression Regulation, DevelopmentalCryopreservationSequence Homology, Amino AcidCell LineageMultipotent Stem CellsEmbryo DispositionMesenchymal Stem Cell TransplantationMesenchymal Stromal CellsStem Cell FactorEmbryo TransferCells, CulturedRNA, MessengerCell LineOctamer Transcription Factor-3Totipotent Stem CellsCell Culture TechniquesGene ExpressionZygoteCulture TechniquesSequence AlignmentPregnancy RateStem Cell ResearchMorulaOocytesLifePreimplantation DiagnosisDNAValue of LifePlant StemsGerm LayersRestriction MappingMosaicismEscherichia coliTime FactorsPhenotypeGenes, BacterialPolymerase Chain ReactionFetal Stem CellsTranscription FactorsResearch Embryo CreationAnatomy, ArtisticRecombinant ProteinsCell ProliferationTheologyMutationEctogenesisHomeodomain ProteinsPlasmidsSequence Analysis, DNAIn Situ HybridizationSequence Homology, Nucleic AcidEmbryologyIncubatorsImmunohistochemistryCulture MediaSperm Injections, IntracytoplasmicModels, BiologicalMesodermTranscription, GeneticGene Expression RegulationMice, Inbred C57BLNeoplastic Stem CellsGene LibraryHematopoietic Stem Cell MobilizationGene Expression ProfilingBone Marrow CellsCell SeparationCoculture TechniquesReverse Transcriptase Polymerase Chain Reaction