UterusEmbryo, MammalianEmbryo, NonmammalianClone CellsChick EmbryoEmbryo ImplantationBlastocystPregnancyEmbryonic DevelopmentMolecular Sequence DataEmbryonic and Fetal DevelopmentEmbryo LossGene Expression Regulation, DevelopmentalBase SequenceCloning, MolecularFertilization in VitroPregnancy, AnimalAmino Acid SequenceCleavage Stage, OvumBlastomeresUterine ContractionRNA, MessengerIn Situ HybridizationEndometriumMyometriumMorulaZygoteCervix UteriEmbryo DispositionDeciduaEstradiolProgesteroneUterine DiseasesDNA, ComplementaryZebrafishCryopreservationOocytesCloning, OrganismGastrulaFallopian TubesBody PatterningCulture TechniquesDNAUterine NeoplasmsPseudopregnancyMorphogenesisOvariectomyEmbryo Implantation, DelayedGene ExpressionMesodermNuclear Transfer TechniquesEmbryo ResearchSingle Embryo TransferEctodermTime FactorsPregnancy RateEctogenesisPlacentaOvarySequence Homology, Amino AcidMutationPhenotypeEstrusImmunohistochemistryTranscription FactorsCell DifferentiationPolymerase Chain ReactionZebrafish ProteinsCell LineMice, Inbred StrainsHomeodomain ProteinsCattleBlotting, NorthernFertilizationFetal ViabilityNucleic Acid HybridizationSeedsGenitalia, FemaleSperm Injections, IntracytoplasmicSequence Analysis, DNATranscription, GeneticXenopus ProteinsReverse Transcriptase Polymerase Chain ReactionMice, Inbred ICRTrophoblastsDrosophilaParthenogenesisSequence Homology, Nucleic AcidDNA PrimersChimeraGene Expression RegulationDrosophila ProteinsEndodermHysterectomyEstrous CycleGestational AgeSea UrchinsSuperovulationCell DivisionGenes