Cloning, OrganismEmbryo, MammalianNuclear Transfer TechniquesStem CellsBlastocystEmbryonic DevelopmentEmbryo ImplantationEmbryonic Stem CellsEmbryo, NonmammalianEmbryo Culture TechniquesBlastomeresChick EmbryoEctogenesisEmbryonic and Fetal DevelopmentFertilization in VitroEmbryo ResearchStem Cell TransplantationGene Expression Regulation, DevelopmentalParthenogenesisHematopoietic Stem CellsEmbryo TransferPregnancyPluripotent Stem CellsOocytesMorulaAdult Stem CellsCell DifferentiationNuclear ReprogrammingResearchInduced Pluripotent Stem CellsMolecular Sequence DataCloning, MolecularCryopreservationOctamer Transcription Factor-3Embryo DispositionHematopoietic Stem Cell TransplantationBase SequenceStem Cell NicheIn Vitro Oocyte Maturation TechniquesPersonhoodNeural Stem CellsCell LineageBeginning of Human LifeCells, CulturedMultipotent Stem CellsAmino Acid SequenceZygoteEpigenesis, GeneticMesenchymal Stem Cell TransplantationFibroblastsMesenchymal Stromal CellsHydroxamic AcidsEmbryo LossCulture TechniquesStem Cell FactorCattlePregnancy RateCell LineFetusCell NucleusCell Culture TechniquesMice, Inbred C57BLTotipotent Stem CellsStem Cell ResearchTime FactorsPreimplantation DiagnosisRNA, MessengerCleavage Stage, OvumGerm LayersDNA MethylationMetaphaseMesodermHomeodomain ProteinsPhenotypeSingle Embryo TransferSperm Injections, IntracytoplasmicIn Situ HybridizationTranscription FactorsMosaicismValue of LifeResearch Embryo CreationLifeEmbryologySignal TransductionMutationModels, BiologicalGene ExpressionCulture MediaZebrafishPlant StemsAbattoirsImmunohistochemistrySus scrofaMorphogenesisDNA (Cytosine-5-)-MethyltransferaseAcetylationAnatomy, ArtisticOocystsFetal Stem CellsFetal Viability