BlastocystCryopreservationEmbryo DispositionEmbryo TransferEmbryo, MammalianFertilization in VitroEmbryo ImplantationEmbryonic DevelopmentEmbryo Culture TechniquesMorulaPregnancyEmbryonic and Fetal DevelopmentPregnancy RateCleavage Stage, OvumSperm Injections, IntracytoplasmicEmbryo, NonmammalianZygoteEmbryo ResearchVitrificationChick EmbryoReligion and ScienceOocytesBlastomeresCloning, OrganismNuclear Transfer TechniquesFreezingPregnancy, MultipleParthenogenesisPregnancy OutcomeCulture TechniquesLive BirthEctogenesisBlastocyst Inner Cell MassGene Expression Regulation, DevelopmentalReproductive Techniques, AssistedBeginning of Human LifeOocyte DonationEmbryo Implantation, DelayedInfertilityEmbryo LossFetal ViabilityTrophoblastsOvulation InductionDirected Tissue DonationCulture MediaCattleZona PellucidaUterusFallopian TubesSuperovulationBirth RateIn Vitro Oocyte Maturation TechniquesFertilizationInfertility, FemaleTime FactorsChorionic Gonadotropin, beta Subunit, HumanMice, Inbred StrainsMice, Inbred ICRTwinsEctodermPregnancy Reduction, MultifetalCumulus CellsPreimplantation DiagnosisEndometriumOogenesisChimeraSingle Embryo TransferSwineMice, Inbred CBACell CountSpermatozoaRNA, MessengerCryoprotective AgentsEndodermEthylene GlycolPregnancy, AnimalMicroinjectionsCochlear ImplantationIn Situ HybridizationMice, Inbred C57BLCell DifferentiationRetrospective StudiesOctamer Transcription Factor-3Cell NucleusCells, CulturedEmbryonic Stem CellsGastrulaLens Implantation, IntraocularDecision MakingPolyvinyl AlcoholZebrafishHomeodomain ProteinsBody PatterningMolecular Sequence DataReverse Transcriptase Polymerase Chain ReactionInsemination, ArtificialOvumSus scrofaMicromanipulationBase Sequence