Embryo, MammalianEmbryo, NonmammalianChick EmbryoEmbryo ImplantationFetal BloodGene Expression Regulation, DevelopmentalCloning, OrganismFetusCell TransdifferentiationCell DifferentiationBlastocystNuclear ReprogrammingEmbryonic DevelopmentEmbryonic Stem CellsCells, CulturedAnimals, NewbornPregnancyPluripotent Stem CellsAgingStem CellsInduced Pluripotent Stem CellsEmbryo LossInfant, NewbornEmbryonic and Fetal DevelopmentRNA, MessengerFertilization in VitroAdult Stem CellsFibroblastsCell LineageCleavage Stage, OvumBlastomeresTranscription FactorsCell DivisionPhenotypeCell Culture TechniquesMolecular Sequence DataTime FactorsEmbryo DispositionGene Expression RegulationMorulaZygoteZebrafishGene Expression ProfilingCell LineCryopreservationGastrulaTranscription, GeneticBody PatterningSignal TransductionModels, BiologicalIn Situ HybridizationOocytesFlow CytometryAge FactorsEmbryo ResearchMorphogenesisSingle Embryo TransferCulture TechniquesMesodermEctogenesisNuclear Transfer TechniquesEctodermZebrafish ProteinsPregnancy RateSperm Injections, IntracytoplasmicXenopus ProteinsHomeodomain ProteinsSeedsFetal ViabilityEndodermParthenogenesisEmbryonic InductionBlastodermDrosophilaSea UrchinsDrosophila ProteinsFertilizationPreimplantation DiagnosisBase SequenceAnimals, Genetically ModifiedMicroinjectionsNotochordNervous SystemYolk SacXenopus laevisSuperovulationXenopusChimeraAmino Acid SequenceMutationSomitesNeural CrestOvumDrosophila melanogasterPregnancy OutcomeCulture MediaMice, Inbred ICRQuailCattleUrochordata