Preimplantation DiagnosisBlastocystEmbryo, MammalianEmbryonic DevelopmentStem CellsFertilization in VitroCryopreservationEmbryo TransferEmbryo ImplantationPregnancyBlastomeresOocytesEmbryonic Stem CellsEmbryo, NonmammalianEmbryonic and Fetal DevelopmentChick EmbryoEmbryo ResearchEmbryo Culture TechniquesMorulaStem Cell TransplantationPluripotent Stem CellsZygoteGene Expression Regulation, DevelopmentalHematopoietic Stem CellsCleavage Stage, OvumAdult Stem CellsCell DifferentiationEctogenesisInduced Pluripotent Stem CellsEmbryo DispositionHematopoietic Stem Cell TransplantationCloning, OrganismCell LineageStem Cell NicheCulture TechniquesNeural Stem CellsPersonhoodEmbryo LossBeginning of Human LifeMolecular Sequence DataMultipotent Stem CellsBase SequenceAneuploidyPregnancy RateOctamer Transcription Factor-3Sperm Injections, IntracytoplasmicTotipotent Stem CellsCells, CulturedMosaicismMesenchymal Stem Cell TransplantationMesenchymal Stromal CellsRNA, MessengerStem Cell FactorTrophoblastsCulture MediaGerm LayersCell Culture TechniquesTime FactorsCloning, MolecularParthenogenesisCell LineMice, Inbred C57BLFetal ViabilityHomeodomain ProteinsNuclear Transfer TechniquesSingle Embryo TransferEmbryologyIn Situ HybridizationAmino Acid SequenceTranscription FactorsFertilizationBlastocyst Inner Cell MassIn Situ Hybridization, FluorescenceGene ExpressionMesodermPhenotypeImmunohistochemistryStem Cell ResearchSignal TransductionValue of LifeSex PreselectionReverse Transcriptase Polymerase Chain ReactionFallopian TubesLifeMice, Inbred StrainsReproductive Techniques, AssistedGestational AgeMice, Inbred ICRVitrificationPregnancy OutcomePolymerase Chain ReactionMorphogenesisCell CountGerm CellsResearch Embryo CreationModels, BiologicalPlant StemsGene Expression ProfilingMutationChimera