Embryo Culture TechniquesEmbryo, MammalianCulture TechniquesEctogenesisBlastocystEmbryonic DevelopmentFertilization in VitroIncubatorsCulture MediaTeratogensEmbryonic and Fetal DevelopmentEmbryo, NonmammalianChick EmbryoEmbryo ImplantationPregnancyCell Culture TechniquesOrgan Culture TechniquesSelection, GeneticAbnormalities, Drug-InducedBacteriological TechniquesZygoteCleavage Stage, OvumEmbryo TransferNeurulationGene Expression Regulation, DevelopmentalFetal ViabilityOocytesCryopreservationSingle Embryo TransferSperm Injections, IntracytoplasmicPregnancy RateYolk SacReproductive Techniques, AssistedTime FactorsTissue Culture TechniquesLive BirthEmbryo LossCattleErgotamineCyproheptadineBacteriaCells, CulturedBloodEvaluation Studies as TopicPalateBlastomeresPolymerase Chain ReactionPregnancy OutcomeMolecular Sequence DataFallopian TubesMicrobiological TechniquesCell DifferentiationBacteria, AerobicBase SequenceBatch Cell Culture TechniquesMice, Inbred CBACongenital AbnormalitiesEmbryo DispositionColony Count, MicrobialMorulaMice, Inbred StrainsZebrafishSensitivity and SpecificityGestational AgePharynxGastrulaBody PatterningFecesIn Situ HybridizationCentrifugationAgarMice, Inbred C57BLPlacentaSpecimen HandlingCell CountMorphogenesisBacteroidesFungiEmbryo ResearchCloning, OrganismSpecies SpecificityMesodermCell SeparationStem CellsDNA PrimersMutationFluorescent Antibody TechniqueMethodsCell DivisionNuclear Transfer TechniquesEctodermReagent Kits, DiagnosticZebrafish ProteinsPhenotypeMicroscopy, ElectronAnaerobiosisDNA, BacterialBacterial InfectionsSputumDrosophila