Germ LayersGastrulaPrimitive StreakBlastodermEndodermGastrulationEctodermMesodermBlastocystPluripotent Stem CellsGerm CellsChick EmbryoEmbryonic InductionEmbryonic DevelopmentOctamer Transcription Factor-3Gene Expression Regulation, DevelopmentalCell LineageEmbryo Culture TechniquesEmbryo, MammalianCell DifferentiationEmbryonic and Fetal DevelopmentCell TransplantationMorphogenesisHomeodomain ProteinsIn Situ HybridizationStem CellsCell MovementBlastocyst Inner Cell MassNodal ProteinEmbryonic Stem CellsSignal TransductionCells, CulturedTranscription FactorsOtx Transcription FactorsBody PatterningNeural PlateGATA6 Transcription FactorFibroblast Growth Factor 4ChimeraSOXB1 Transcription FactorsGrowth Differentiation Factor 3Left-Right Determination FactorsQuailBone Morphogenetic Protein 4ActivinsHMGB ProteinsFetal ProteinsTissue TransplantationBone Morphogenetic ProteinsAntigens, CD15VisceraFibroblast Growth FactorsBlastulaCell DedifferentiationWnt3 ProteinLeukemia Inhibitory FactorMyoD ProteinExtraembryonic MembranesEmbryo ImplantationTranscription Factor 3Nervous SystemFetal Tissue TransplantationBasement MembraneBone Morphogenetic Protein Receptors, Type IX Chromosome InactivationSmad1 ProteinOrganizers, EmbryonicTrophoblastsSOXF Transcription FactorsNuclear ReprogrammingFollistatinSmad5 ProteinEctogenesisEmbryoid BodiesT-Box Domain ProteinsSomitesMice, TransgenicEmbryo, NonmammalianTrans-ActivatorsTransforming Growth Factor betaCadherinsModels, BiologicalMice, Mutant StrainsChondroitinases and Chondroitin LyasesAllantoisMorulaVimentinMice, Inbred ICRCarbocyaninesGenes, LethalCentral Nervous SystemImmunohistochemistryEpigenesis, GeneticGATA4 Transcription Factor