UterusEmbryo, MammalianEmbryonic DevelopmentEmbryo ImplantationBlastocystEmbryo, NonmammalianEmbryonic and Fetal DevelopmentChick EmbryoPregnancyEmbryo LossGene Expression Regulation, DevelopmentalDeciduaYolk SacTrophoblastsIn Situ HybridizationMorulaFertilization in VitroGerm LayersBlastomeresEmbryo Implantation, DelayedZygoteGastrulaPregnancy, AnimalCochlear ImplantationParthenogenesisEctodermCulture TechniquesChimeraTime FactorsFetal DeathCleavage Stage, OvumTeratogensGenes, LethalMorphogenesisEndodermOocytesPlacentaRNA, MessengerEndometriumMice, Inbred CBAMice, Inbred ICRCloning, OrganismAbnormalities, Drug-InducedEmbryo TransferNuclear Transfer TechniquesMesodermMolecular Sequence DataGestational AgeMice, Inbred StrainsMice, Inbred C57BLProgesteroneCell DifferentiationCryopreservationImmunohistochemistryEmbryo Culture TechniquesBase SequenceExtraembryonic MembranesEmbryo DispositionPregnancy RateCochlear ImplantsGene ExpressionLens Implantation, IntraocularZebrafishProsthesis DesignTreatment OutcomeTranscription FactorsBody PatterningSingle Embryo TransferLitter SizeSperm Injections, IntracytoplasmicStem CellsPolyploidyPseudopregnancyFertilityEctogenesisCrosses, GeneticMice, Mutant StrainsGenomic ImprintingEmbryo ResearchPhenotypeFallopian TubesMice, TransgenicAmino Acid SequenceEstradiolCulture MediaUterine ContractionReverse Transcriptase Polymerase Chain ReactionPacemaker, ArtificialHomozygoteEmbryonic Stem CellsFetal ViabilityHomeodomain ProteinsCell CountZebrafish ProteinsStentsMyometriumFertilizationDNA-Binding ProteinsHistocytochemistryMice, Knockout