Prenatal InjuriesEmbryo, MammalianBlastocystEmbryonic DevelopmentZygote Intrafallopian TransferZygoteEmbryo ImplantationPregnancyCryopreservationEmbryo, NonmammalianEmbryo TransferFertilization in VitroChick EmbryoFertilizationOocytesSperm Injections, IntracytoplasmicEmbryonic and Fetal DevelopmentGene Expression Regulation, DevelopmentalCleavage Stage, OvumEmbryo LossBlastomeresMorulaEmbryo Implantation, DelayedIn Situ HybridizationGastrulaBody PatterningCulture TechniquesEndodermMesodermEctogenesisTime FactorsMorphogenesisEctodermCochlear ImplantationUterusEmbryo DispositionZebrafishMice, Inbred ICRPregnancy RateMice, Inbred StrainsLens Implantation, IntraocularHomeodomain ProteinsMolecular Sequence DataCloning, OrganismFetal ViabilityRNA, MessengerTrophoblastsCell DifferentiationTranscription FactorsNuclear Transfer TechniquesSingle Embryo TransferBase SequenceEndometriumParthenogenesisMice, Inbred C57BLEmbryo ResearchYolk SacZebrafish ProteinsChimeraSomitesTreatment OutcomeEmbryo Culture TechniquesEmbryonic InductionPacemaker, ArtificialGerm LayersMutationImmunohistochemistrySignal TransductionPhenotypeCell LineageSuperovulationMice, Inbred CBAStentsXenopus ProteinsDNA-Binding ProteinsNervous SystemAmino Acid SequenceMicroinjectionsGestational AgeDeciduaProsthesis DesignMice, TransgenicNodal ProteinMice, Mutant StrainsNeural CrestFallopian TubesMice, KnockoutGene ExpressionGenes, LethalCulture MediaNotochordBlastocyst Inner Cell MassDrosophilaDrosophila ProteinsPreimplantation DiagnosisSeedsVitrificationTeratogensCell DivisionPregnancy Outcome