BlastocystStem CellsPreimplantation DiagnosisEmbryo, MammalianEmbryonic DevelopmentBlastomeresEmbryonic Stem CellsEmbryo ImplantationEmbryo Culture TechniquesPregnancyFertilization in VitroEmbryonic and Fetal DevelopmentEmbryo ResearchStem Cell TransplantationMorulaPluripotent Stem CellsHematopoietic Stem CellsAdult Stem CellsZygoteCell DifferentiationGene Expression Regulation, DevelopmentalEmbryo TransferEmbryo, NonmammalianCleavage Stage, OvumInduced Pluripotent Stem CellsEctogenesisChick EmbryoOocytesCryopreservationHematopoietic Stem Cell TransplantationStem Cell NicheNeural Stem CellsCell LineagePersonhoodBeginning of Human LifeEmbryo DispositionCloning, OrganismMultipotent Stem CellsCulture TechniquesCells, CulturedOctamer Transcription Factor-3Mesenchymal Stem Cell TransplantationAneuploidyTotipotent Stem CellsMolecular Sequence DataMesenchymal Stromal CellsBase SequenceMosaicismStem Cell FactorSperm Injections, IntracytoplasmicPregnancy RateCell Culture TechniquesTrophoblastsRNA, MessengerGerm LayersCulture MediaCloning, MolecularCell LineTime FactorsMice, Inbred C57BLEmbryo LossParthenogenesisEmbryologyIn Situ Hybridization, FluorescenceSex PreselectionBlastocyst Inner Cell MassStem Cell ResearchReproductive Techniques, AssistedValue of LifeLifeAmino Acid SequenceFetal ViabilityGene ExpressionPlant StemsImmunohistochemistryHomeodomain ProteinsFertilizationCell ProliferationTranscription FactorsFetal Stem CellsPolymerase Chain ReactionReverse Transcriptase Polymerase Chain ReactionPhenotypeAnatomy, ArtisticNuclear Transfer TechniquesTheologySignal TransductionMice, Inbred StrainsFallopian TubesGestational AgeGene Expression ProfilingCell CountSingle Embryo TransferVitrificationResearch Embryo CreationMice, Inbred ICRIncubatorsModels, BiologicalGerm CellsCoculture Techniques