Blastocyst Inner Cell MassBlastocystEar, InnerTrophoblastsEmbryonic DevelopmentMorulaEmbryo Culture TechniquesEmbryo, MammalianOctamer Transcription Factor-3BlastomeresEmbryonic and Fetal DevelopmentEndodermEctodermGene Expression Regulation, DevelopmentalChimeraEmbryonic Stem CellsGerm LayersEmbryo ImplantationCleavage Stage, OvumGATA6 Transcription FactorHair Cells, Auditory, InnerCell LineageTotipotent Stem CellsEctogenesisCell DifferentiationZygoteHMGB ProteinsParthenogenesisPregnancyCell CountFibroblast Growth Factor 4Fertilization in VitroEmbryo TransferNuclear Transfer TechniquesMolecular Sequence DataCell AggregationCells, CulturedSOXF Transcription FactorsCulture TechniquesHomeodomain ProteinsFetal ViabilityStem CellsCloning, OrganismMice, Inbred CBAMice, Inbred StrainsEmbryo Implantation, DelayedTranscription FactorsGrowth Differentiation Factor 3OocytesAmino Acid SequenceZona PellucidaSOXB1 Transcription FactorsGenes, LethalBase SequenceMice, Inbred C57BLOvotesticular Disorders of Sex DevelopmentEmbryo LossX Chromosome InactivationCattleMicroscopy, ElectronMutationCell LineModels, BiologicalCulture MediaDNA-Binding ProteinsTeratomaMicroscopy, ConfocalRNA, MessengerCell Culture TechniquesMicroscopy, Phase-ContrastCell DedifferentiationMembrane ProteinsImmunohistochemistryMorphogenesisTime FactorsMice, Inbred ICRCell NucleusCell DivisionSwineMice, KnockoutGene Expression ProfilingAntigens, CD15Models, MolecularSignal TransductionSuperovulationIn Situ HybridizationHomozygoteGene ExpressionPhenotypeFluorescent Antibody TechniqueGerm CellsGene TargetingImmunologic TechniquesColoring AgentsCell MembraneLeukemia Inhibitory FactorGlucose-6-Phosphate IsomeraseMicroscopy, FluorescenceMice, TransgenicMice, Mutant Strains