CefotaximePowdersSodiumInjectionsCephalosporinsDrug PackagingMoxalactamMicrobial Sensitivity TestsDry Powder InhalersCephalosporin ResistanceAnti-Bacterial AgentsCephamycinsbeta-LactamasesCefoperazoneSodium ChannelsPowder DiffractionCeftazidimeDrug ContaminationCeftriaxonebeta-LactamsDrug StorageCeftizoximeInjections, IntramuscularInjections, IntravenousEnterobacteriaceaePenicillin ResistanceSyringesPenicillinsDrug Resistance, MicrobialStreptococcus pneumoniaeSodium, DietaryBacteriaSodium ChlorideEnterobacteriaceae InfectionsCefoxitinbeta-Lactam ResistanceCefmenoximeAztreonamFreeze DryingCephalosporinaseLactamsInjections, SubcutaneousInjections, IntralesionalTime FactorsInjections, Intra-ArticularDrug StabilityImipenemTechnology, PharmaceuticalPiperacillinKlebsiella pneumoniaeCefuroximeParticle SizeEscherichia coliChemistry, PharmaceuticalCefotiamThienamycinsPenicillin-Binding ProteinsEnterobacterExcipientsInjections, IntraperitonealDisposable EquipmentDrug CompoundingKineticsClavulanic AcidSodium Channel BlockersSodium BicarbonateDrug Resistance, BacterialSodium IsotopesMeningitisAmpicillinGram-Negative BacteriaKlebsiella InfectionsAmpicillin ResistanceTobramycinAzlocillinSodium Dodecyl SulfateBacterial InfectionsEvaluation Studies as TopicCiprofloxacinInjections, IntraventricularMuramoylpentapeptide CarboxypeptidaseCulture MediaInjections, IntradermalSerum Bactericidal TestTabletsIsoelectric FocusingDose-Response Relationship, DrugEmpiricismPneumococcal InfectionsInjections, EpiduralIntravitreal InjectionsKlebsiellaHexosyltransferasesClavulanic AcidsPeptidyl TransferasesPenicillanic AcidAnti-Infective AgentsRabbitsAdministration, InhalationRats, Sprague-Dawley