BlastocystEmbryonic DevelopmentMorulaEmbryo, MammalianEmbryo ImplantationEmbryonic and Fetal DevelopmentZygotePreimplantation DiagnosisPregnancyEmbryo, NonmammalianGene Expression Regulation, DevelopmentalOocytesChick EmbryoBlastomeresCleavage Stage, OvumFertilization in VitroEmbryo Culture TechniquesEmbryo Implantation, DelayedEmbryo TransferEmbryo LossEctogenesisCryopreservationGastrulaCulture TechniquesUterusSperm Injections, IntracytoplasmicCochlear ImplantationPregnancy RateIn Situ HybridizationTime FactorsCloning, OrganismLens Implantation, IntraocularNuclear Transfer TechniquesBlastocyst Inner Cell MassRNA, MessengerParthenogenesisEndometriumZebrafishEctodermMice, Inbred ICRSuperovulationTrophoblastsFertilizationMolecular Sequence DataMesodermBody PatterningEmbryo DispositionEndodermAneuploidyMorphogenesisFallopian TubesMice, Inbred StrainsXenopus ProteinsVitrificationMicroinjectionsBase SequenceHomeodomain ProteinsSingle Embryo TransferTreatment Outcome