BlastocystEmbryo Culture TechniquesFertilization in VitroEmbryo, MammalianEmbryo TransferEmbryonic DevelopmentEmbryo ImplantationPregnancyEmbryo, NonmammalianPregnancy RateSperm Injections, IntracytoplasmicChick EmbryoOocytesCleavage Stage, OvumPregnancy, MultipleBlastomeresCattleQuality of LifeTwinsOvulation InductionPregnancy OutcomeOocyte RetrievalEmbryo LossInfertilityEmbryonic and Fetal DevelopmentGene Expression Regulation, DevelopmentalReproductive Techniques, AssistedEmbryo Implantation, DelayedQuality ControlMorulaZygoteCryopreservationEmbryo DispositionQuality of Health CareZebrafishOvarian FollicleIn Situ HybridizationTime FactorsGastrulaBody PatterningSingle Embryo TransferQuality Assurance, Health CareCulture TechniquesMorphogenesisUterusCloning, OrganismEctogenesisEmbryo ResearchCochlear ImplantationMesodermEctodermNuclear Transfer TechniquesMolecular Sequence DataZebrafish ProteinsTreatment OutcomeQuality Indicators, Health CareLens Implantation, IntraocularEndometriumHomeodomain ProteinsEndodermRNA, MessengerFetal ViabilitySeedsXenopus ProteinsBase SequenceFertilizationTranscription FactorsParthenogenesisPreimplantation DiagnosisDrosophilaTrophoblastsDrosophila ProteinsEmbryonic InductionCell DifferentiationBlastodermSea UrchinsMicroinjectionsSuperovulationAnimals, Genetically ModifiedAmino Acid SequenceMutationPhenotypePacemaker, ArtificialYolk SacNotochordNervous SystemChimeraXenopus laevisStentsProsthesis DesignFallopian TubesXenopusMice, Inbred ICRImmunohistochemistryDeciduaSignal TransductionMice, Inbred StrainsOvumPregnancy, AnimalVitrification