MorulaBlastocystEmbryonic DevelopmentEmbryo, MammalianEmbryonic and Fetal DevelopmentZygotePregnancyEmbryo ImplantationPreimplantation DiagnosisOocytesGene Expression Regulation, DevelopmentalCleavage Stage, OvumBlastomeresFertilization in VitroEmbryo TransferCloning, OrganismParthenogenesisFetal ViabilityEmbryo Culture TechniquesFallopian TubesCulture TechniquesNuclear Transfer TechniquesEmbryo, NonmammalianChick EmbryoCattleMice, Inbred StrainsEmbryo Implantation, DelayedCulture MediaEctogenesisTime FactorsCryopreservationRNA, MessengerEmbryo LossTrophoblastsUterusSperm Injections, IntracytoplasmicVitrificationSex PreselectionPregnancy RateMice, Inbred ICRCells, CulturedSuperovulationFertilizationAneuploidyCochlear ImplantationEndometriumLens Implantation, IntraocularZona PellucidaMice, Inbred CBAMice, Inbred C57BLOctamer Transcription Factor-3EctodermOogenesisOvumBase SequenceMicroinjectionsMolecular Sequence DataGenomic ImprintingBlastocyst Inner Cell MassReproductive Techniques, AssistedPolymerase Chain ReactionIn Situ Hybridization, FluorescenceReverse Transcriptase Polymerase Chain ReactionSex Determination AnalysisChimeraTreatment OutcomeCell NucleusIn Situ HybridizationCell CountSpermatozoaPregnancy OutcomePacemaker, ArtificialDeciduaGene ExpressionPregnancy, AnimalEmbryo DispositionCell DifferentiationStentsProsthesis DesignMosaicismMicroscopy, Confocal