Embryo Culture TechniquesCulture TechniquesBlastocystEmbryo, MammalianEmbryonic DevelopmentEctogenesisFertilization in VitroCulture MediaCleavage Stage, OvumEmbryonic and Fetal DevelopmentIncubatorsZygoteTeratogensEmbryo TransferBlastomeresPregnancyEmbryo ImplantationCell Culture TechniquesBacteriological TechniquesOrgan Culture TechniquesAbnormalities, Drug-InducedFetal ViabilityOocytesEmbryo, NonmammalianMorulaCryopreservationChick EmbryoNeurulationSperm Injections, IntracytoplasmicGene Expression Regulation, DevelopmentalFallopian TubesCells, CulturedCattleTime FactorsSingle Embryo TransferReproductive Techniques, AssistedPregnancy RateBacteriaUrochordataTissue Culture TechniquesYolk SacErgotamineColony Count, MicrobialCyproheptadineLive BirthBloodMice, Inbred CBAEvaluation Studies as TopicPalateMice, Inbred StrainsCell CountPolymerase Chain ReactionCell DifferentiationMicrobiological TechniquesBacteria, AerobicZona PellucidaCell DivisionBatch Cell Culture TechniquesPregnancy OutcomeMice, Inbred C57BLAlpha-AmanitinCongenital AbnormalitiesSensitivity and SpecificityAgarFecesCell SeparationFluorescent Antibody TechniqueCell SurvivalMolecular Sequence DataMice, Inbred ICRPharynxNuclear Transfer TechniquesEthylene GlycolBase SequenceCentrifugationTotipotent Stem CellsEmbryo LossOvumFertilizationGestational AgeDNA, BacterialMethodsBacteroidesSpecimen HandlingCryoprotective AgentsParthenogenesisCarbonic AcidAnaerobiosisGlucoseFungiCloning, OrganismPlacentaWater MicrobiologyFreezingMorphogenesisRNA, MessengerMicroscopy, ElectronStaphylococcusReagent Kits, DiagnosticStem Cells