BlastocystEmbryonic DevelopmentAneuploidyBlastomeresPreimplantation DiagnosisFertilization in VitroEmbryo, MammalianSperm MidpieceCleavage Stage, OvumMosaicismEmbryonic and Fetal DevelopmentPregnancyOocytesMorulaEmbryo ImplantationGene Expression Regulation, DevelopmentalZygoteEmbryo TransferEmbryo Culture TechniquesIn Situ Hybridization, FluorescenceChromosome AberrationsEctogenesisEmbryo, NonmammalianChick EmbryoEmbryo ResearchRNA, MessengerCryopreservationCulture TechniquesPolymerase Chain ReactionEmbryo LossSperm Injections, IntracytoplasmicEmbryo DispositionCloning, OrganismEmbryologyFertilizationMice, Inbred ICRFallopian TubesTrophoblastsPersonhoodSuperovulationParthenogenesisReproductive Techniques, AssistedMice, Inbred StrainsGenomic ImprintingCulture MediaPregnancy RateBeginning of Human LifeChromosome DisordersBlastocyst Inner Cell MassFetal ViabilityMice, Inbred CBASex Determination AnalysisSpermatozoaTotipotent Stem CellsPloidiesZona PellucidaEmbryonic Stem CellsMitosisEthylene GlycolNuclear Transfer TechniquesUterusMolecular Sequence DataIn Situ HybridizationBase SequenceOctamer Transcription Factor-3Mice, Inbred C57BLReverse Transcriptase Polymerase Chain ReactionCattleGestational AgeTime FactorsCell NucleusGene ExpressionGerm LayersCryoprotective AgentsSingle Embryo TransferKaryotypingPregnancy OutcomeChromosomal InstabilityX ChromosomeMicroinjectionsCell CountOogenesisChromosomes, HumanMeiosisCells, CulturedChromosome SegregationMicroscopy, ConfocalTranscription FactorsMetaphaseSex PreselectionLifeY ChromosomeCell DifferentiationImmunohistochemistryChromosomes, Human, Pair 18Value of LifeEctodermVitrificationEndometriumCell Cycle Proteins