ParthenogenesisMorulaBlastocystEmbryo, MammalianEmbryonic DevelopmentEmbryonic and Fetal DevelopmentOocytesNuclear Transfer TechniquesGenomic ImprintingHaploidyFertilization in VitroDiploidyCleavage Stage, OvumEmbryo, NonmammalianZygoteChick EmbryoBlastomeresPregnancyCloning, OrganismEmbryo ImplantationFetal ViabilityGene Expression Regulation, DevelopmentalEmbryo TransferFallopian TubesCulture TechniquesCattleEmbryo LossMice, Inbred StrainsCulture MediaEmbryo Implantation, DelayedTime FactorsCryopreservationRNA, MessengerPregnancy RateEmbryo Culture TechniquesVitrificationCochlear ImplantationSperm Injections, IntracytoplasmicEmbryo DispositionUterusTrophoblastsLens Implantation, IntraocularIn Situ HybridizationEctodermZebrafishFertilizationGastrulaBody PatterningSingle Embryo TransferCells, CulturedEndometriumMolecular Sequence DataSuperovulationZona PellucidaMorphogenesisEctogenesisOvumEmbryo ResearchChimeraMesodermMice, Inbred ICRBase SequenceTreatment OutcomeMicroinjections