Cloning, OrganismPreimplantation DiagnosisBioethicsReproductive Techniques, AssistedBlastocystEmbryo, MammalianEmbryonic DevelopmentStem CellsFertilization in VitroCryopreservationCloning, MolecularEmbryo TransferEmbryo ImplantationPregnancyBlastomeresOocytesEmbryonic Stem CellsEmbryo, NonmammalianEmbryonic and Fetal DevelopmentChick EmbryoEmbryo ResearchEmbryo Culture TechniquesMorulaStem Cell TransplantationGene Expression Regulation, DevelopmentalPluripotent Stem CellsZygoteHematopoietic Stem CellsCleavage Stage, OvumAdult Stem CellsMolecular Sequence DataCell DifferentiationBase SequenceEctogenesisInduced Pluripotent Stem CellsEmbryo DispositionAmino Acid SequenceHematopoietic Stem Cell TransplantationCell LineageStem Cell NicheCulture TechniquesNeural Stem CellsPersonhoodEmbryo LossBeginning of Human LifeRNA, MessengerMultipotent Stem CellsAneuploidyOctamer Transcription Factor-3Pregnancy RateSperm Injections, IntracytoplasmicCells, CulturedTotipotent Stem CellsMosaicismMesenchymal Stem Cell TransplantationMesenchymal Stromal CellsStem Cell FactorDNA, ComplementaryTrophoblastsCell LineCulture MediaGene ExpressionTime FactorsGerm LayersCell Culture TechniquesParthenogenesisNuclear Transfer TechniquesIn Situ HybridizationMice, Inbred C57BLTranscription FactorsHomeodomain ProteinsSequence Homology, Amino AcidFetal ViabilityPolymerase Chain ReactionSingle Embryo TransferEmbryologyPhenotypeFertilizationIn Situ Hybridization, FluorescenceBlastocyst Inner Cell MassReverse Transcriptase Polymerase Chain ReactionImmunohistochemistryMesodermMutationStem Cell ResearchMice, Inbred StrainsSignal TransductionLifeValue of LifeFallopian TubesSex PreselectionMice, Inbred ICRGestational AgeResearch Embryo CreationVitrificationPregnancy OutcomeGene Expression ProfilingMorphogenesisGerm CellsCell Count