BlastocystEmbryonic DevelopmentMorulaEmbryo, MammalianPreimplantation DiagnosisEmbryo ImplantationZygoteEmbryonic and Fetal DevelopmentPregnancyOocytesGene Expression Regulation, DevelopmentalBlastomeresCleavage Stage, OvumFertilization in VitroEmbryo, NonmammalianEmbryo Culture TechniquesChick EmbryoEmbryo Implantation, DelayedEctogenesisEmbryo TransferEmbryo LossUterusSex PreselectionAneuploidyCochlear ImplantationTrophoblastsSperm Injections, IntracytoplasmicCulture TechniquesCryopreservationTime FactorsParthenogenesisEndometriumLens Implantation, IntraocularPregnancy RateMice, Inbred ICRMice, Inbred StrainsSuperovulationCloning, OrganismFallopian TubesRNA, MessengerFertilizationGenomic ImprintingBlastocyst Inner Cell MassReproductive Techniques, AssistedNuclear Transfer TechniquesIn Situ Hybridization, FluorescenceSex Determination AnalysisTreatment OutcomeFetal ViabilityIn Situ HybridizationMice, Inbred CBAPregnancy OutcomePacemaker, ArtificialDeciduaCulture MediaMice, Inbred C57BLPregnancy, AnimalEmbryo DispositionStentsBase SequenceMolecular Sequence DataProsthesis DesignMosaicismPolymerase Chain ReactionEmbryo ResearchCattleSingle Embryo TransferPseudopregnancyReverse Transcriptase Polymerase Chain ReactionEctodermMicroinjectionsZona PellucidaPrenatal DiagnosisGenetic TestingGene ExpressionEndodermVitrificationImmunohistochemistryCell DifferentiationProstheses and ImplantsCell CountSpermatozoaProgesteroneAortic Valve StenosisHomeodomain ProteinsEmbryonic Stem CellsChromosome DisordersCell NucleusMorphogenesisFollow-Up StudiesOctamer Transcription Factor-3Drug-Eluting StentsZebrafishOogenesisInfertilityDefibrillators, ImplantableTranscription FactorsGenetic Diseases, InbornDNA PrimersGastrula