Embryo, MammalianEmbryo, NonmammalianBlastocystEmbryonic DevelopmentChick EmbryoEmbryonic and Fetal DevelopmentEmbryo ImplantationGene Expression Regulation, DevelopmentalMammalsZygotePregnancyCleavage Stage, OvumBlastomeresFertilization in VitroMolecular Sequence DataEmbryo Culture TechniquesMorulaCulture TechniquesEmbryo LossBody PatterningEctodermAmino Acid SequenceIn Situ HybridizationEmbryo Implantation, DelayedMorphogenesisBase SequenceOocytesEndodermTranscription FactorsTime FactorsMesodermYolk SacHomeodomain ProteinsRNA, MessengerTrophoblastsSignal TransductionBlastocyst Inner Cell MassCell DifferentiationTotipotent Stem CellsFibroblast Growth Factor 4Germ LayersCell LineageMice, Inbred CBACattleCochlear ImplantationCryopreservationMice, Inbred C57BLMice, Inbred ICRDNA-Binding ProteinsGene ExpressionOctamer Transcription Factor-3Tissue SurvivalEmbryo DispositionEmbryonic Stem CellsModels, BiologicalCell LineNeural CrestUterusPregnancy RateSequence Homology, Amino AcidLens Implantation, IntraocularPhenotypeCloning, MolecularZebrafishGastrulaMutationGenomic ImprintingImmunohistochemistryStem CellsSingle Embryo TransferMice, TransgenicGestational AgeEndometriumCells, CulturedCloning, OrganismDrosophila ProteinsSperm Injections, IntracytoplasmicMice, KnockoutEctogenesisDrosophilaZebrafish ProteinsDNA, ComplementaryEmbryo ResearchNuclear Transfer TechniquesTreatment OutcomeCricetinaeFertilizationPluripotent Stem CellsSirolimusTranscription, GeneticDNAPacemaker, ArtificialCell NucleusXenopus ProteinsGene Expression RegulationCell MovementFetal ViabilityAnimals, Genetically ModifiedStentsSpecies Specificity