Culture MediaMass MediaOtitis MediaCulture Media, ConditionedSocial MediaCulture Media, Serum-FreeAgarCells, CulturedCommunications MediaBacteriological TechniquesContrast MediaHydrogen-Ion ConcentrationOtitis Media, SuppurativeKineticsTime FactorsGlucoseTunica MediaCell DivisionPeptonesMolecular Sequence DataCulture TechniquesEscherichia coliTemperatureBloodCattleBacterial ProteinsCell Culture TechniquesEar, MiddleCalciumOsmolar ConcentrationNewspapersMutationFermentationRNA, MessengerBacteriaAnaerobiosisAmino AcidsSodium ChlorideChromogenic CompoundsCell DifferentiationDose-Response Relationship, DrugFibroblastsBiological TransportCell SurvivalEvaluation Studies as TopicPotassiumBase SequenceRabbitsGene Expression Regulation, BacterialSucroseMicroscopy, ElectronAmino Acid SequenceAerobiosisAcetatesSwineBlastocystCell MembraneSpecies SpecificityAnti-Bacterial AgentsOrgan Culture TechniquesDNA, BacterialSodiumMolecular WeightPhosphatesWater MicrobiologyColony Count, MicrobialTriiodobenzoic AcidsElectrophoresis, Polyacrylamide GelRecombinant ProteinsHot TemperatureGlycerolPhenotypeGrowth SubstancesTumor Cells, CulturedGenes, BacterialCarbon IsotopesEmbryo Culture TechniquesIronMicroscopy, Electron, ScanningMicrobial Sensitivity TestsCarbohydrate MetabolismBioreactorsCloning, MolecularRadioBiological Transport, ActiveModels, BiologicalCell CountTritiumMagnesiumCarbonLiverFertilization in VitroPlasmidsBlotting, WesternSaccharomyces cerevisiaeGene ExpressionNitrogenRats, Sprague-DawleyMiddle Ear VentilationOxidation-Reduction