BlastocystMorulaEmbryonic DevelopmentEmbryo, MammalianEmbryonic and Fetal DevelopmentFertilization in VitroBlastomeresEmbryo ImplantationCleavage Stage, OvumZygotePregnancyEmbryo Culture TechniquesOocytesEmbryo TransferEmbryo, NonmammalianCloning, OrganismChick EmbryoGene Expression Regulation, DevelopmentalFetal ViabilityFallopian TubesCulture TechniquesParthenogenesisCryopreservationEmbryo ResearchNuclear Transfer TechniquesSperm Injections, IntracytoplasmicCulture MediaPregnancy RateEctogenesisCattleFertilizationTime FactorsSeedsEmbryo DispositionVitrificationEmbryo LossPersonhoodMice, Inbred StrainsBeginning of Human LifeRNA, MessengerPreimplantation DiagnosisSingle Embryo TransferTrophoblastsEmbryo Implantation, DelayedSuperovulationZona PellucidaEmbryologyIncubatorsCells, CulturedEndometriumIn Situ HybridizationOogenesisUterusCumulus CellsMice, Inbred ICRMolecular Sequence DataCryoprotective AgentsPregnancy OutcomeSpermatozoaReproductive TechniquesIn Vitro Oocyte Maturation TechniquesLifeMosaicismZebrafishEthylene GlycolValue of LifeGestational AgeCell NucleusCochlear ImplantationMicroinjectionsReproductive Techniques, AssistedEctodermOvumMesodermAneuploidyBase SequenceAnatomy, ArtisticCell DifferentiationTheologyMorphogenesisEndospermBody PatterningCell CountTranscription FactorsMice, Inbred CBAInfertility, FemaleOctamer Transcription Factor-3Homeodomain ProteinsMice, Inbred C57BLResearch Embryo CreationLens Implantation, IntraocularPrenatal InjuriesImmunohistochemistryGastrulaFetal ResearchEmbryonic Stem CellsYolk SacMicroscopy, ConfocalPlant Somatic Embryogenesis TechniquesReverse Transcriptase Polymerase Chain Reaction