CefamandoleCefuroximeCefotaximeCephalosporinsMandelic AcidsCephalothinMicrobial Sensitivity TestsAnti-Bacterial AgentsDrug Resistance, MicrobialCefoxitinCefazolinPenicillin ResistanceMoxalactamCephamycinsCephalosporinasebeta-LactamasesEnterobacteriaceaeDrug Resistance, BacterialCephalosporin ResistanceCefoperazoneAmpicillinBacteriaCeftizoximebeta-LactamsDrug ResistanceCephapirinCeftriaxonePenicillinsCefaclorCephaloridineCefonicidEnterobacterCeftazidimeCephalexinStreptococcus pneumoniaeLactamsEscherichia coliPremedicationClavulanic AcidsHaemophilus influenzaeDrug Resistance, Multiple, BacterialBacterial InfectionsPenicillinasebeta-Lactam ResistanceDrug Resistance, NeoplasmStaphylococcus aureusTobramycinStaphylococcusDrug Resistance, MultipleCarbenicillinHalf-LifeAnti-Infective AgentsAmoxicillin-Potassium Clavulanate CombinationGentamicinsMethicillinMeningitisAmpicillin ResistanceCulture MediaEnterobacteriaceae InfectionsSpecies SpecificityPenicillin-Binding ProteinsSequence Analysis, DNAMutationVancomycinDisease ResistanceProbenecidCiprofloxacinFuransDNA, BacterialGenes, BacterialKineticsKlebsiella pneumoniaeVascular ResistanceBacterial ProteinsPlasmidsAztreonamPenicillin GMolecular Sequence DataDrug Resistance, ViralOxacillinAmoxicillinKlebsiellaNeisseria gonorrhoeaeProteusGram-Negative BacteriaCefmenoximeGonorrheaEscherichia coli InfectionsChloramphenicolPhenotypeHypoprothrombinemiasTime FactorsAminoglycosidesStaphylococcus epidermidisMuramoylpentapeptide CarboxypeptidaseHaemophilus InfectionsStreptococcusPseudomonas aeruginosaDrug Therapy, CombinationHexosyltransferases