CephalothinCephalosporinsCephaloridineMicrobial Sensitivity TestsAnti-Bacterial AgentsCefamandoleCephalexinbeta-LactamasesCephalosporinaseCephapirinCefoxitinCefazolinCephalosporin ResistancePhlebitisPenicillinsCefotaximeEnterobacteriaceaebeta-LactamsPenicillinaseBacteriaPenicillin GDrug Resistance, MicrobialMandelic AcidsPenicillin ResistanceEnterobacterCeftriaxoneCeftazidimeProteusCefiximeAmpicillinAmbroxolKlebsiellabeta-Lactam ResistanceCefmenoximeKlebsiella pneumoniaeCefadroxilEnterobacteriaceae InfectionsMethicillinStaphylococcusCloxacillinCefotiamCefoperazoneMoxalactamBacterial InfectionsCefaclorCeftizoximeCephamycinsCephradineEscherichia coliDicloxacillinCefuroximeEnterobacter aerogenesGentamicinsClavulanic AcidAztreonamDrug Resistance, BacterialCarbenicillinProteus vulgarisIsoelectric FocusingClavulanic AcidsRolitetracyclineSarcinaPenicillin VGram-Negative BacteriaDrug Resistance, Multiple, BacterialImipenemTicarcillinProteus mirabilisPenicillanic AcidCitrobacterProvidenciaKanamycinCefonicidOxacillinCarbapenemsCefmetazoleStaphylococcus aureusSalmonella paratyphi AEscherichia coli InfectionsDrug StabilityKlebsiella InfectionsAminoglycosidesAmikacinEnterobacter cloacaeSalmonellaCefotetanDNA, BacterialChemistryHydrolysisCephaloglycinBacteroides fragilisClindamycinCulture MediaCross InfectionCefatrizineSulbactamLactamsPseudomonas aeruginosaBacteroidesGonorrhea