BlastocystPrenatal InjuriesEmbryo, MammalianEmbryonic DevelopmentMorulaEmbryonic and Fetal DevelopmentClone CellsEmbryo ImplantationEmbryo Culture TechniquesPregnancyCleavage Stage, OvumFertilization in VitroEmbryo, NonmammalianZygoteEmbryo TransferChick EmbryoBlastomeresOocytesCloning, OrganismGene Expression Regulation, DevelopmentalNuclear Transfer TechniquesCulture TechniquesParthenogenesisCryopreservationEctogenesisBlastocyst Inner Cell MassVitrificationFetal ViabilityEmbryo LossSperm Injections, IntracytoplasmicCulture MediaTrophoblastsCattleMice, Inbred StrainsMice, Inbred ICRSuperovulationFallopian TubesZona PellucidaEctodermPregnancy RateFertilizationIn Vitro Oocyte Maturation TechniquesEndodermChimeraMolecular Sequence DataMice, Inbred CBARNA, MessengerIn Situ HybridizationBase SequenceEmbryo Implantation, DelayedCumulus CellsOogenesisGastrulaMice, Inbred C57BLCell DifferentiationTime FactorsCryoprotective AgentsCell CountUterusBody PatterningPreimplantation DiagnosisEthylene GlycolCells, CulturedSpermatozoaMesodermHomeodomain ProteinsSingle Embryo TransferMorphogenesisMicroinjectionsCell NucleusOctamer Transcription Factor-3SwineTranscription FactorsCloning, MolecularEmbryonic Stem CellsAmino Acid SequenceCell LineageLive BirthGene ExpressionReverse Transcriptase Polymerase Chain ReactionEmbryo DispositionZebrafishGenomic ImprintingCell DivisionFreezingPregnancy OutcomeOvumGerm LayersStem CellsPolyvinyl AlcoholPhenotypeDNA, ComplementaryMicromanipulationGestational AgeGenes, LethalPregnancy, AnimalMutationCell LineDNAFetal Death