CephaloridinePenicillin GPenicillinaseCephalothinCephalosporinsPenicillinsCephalosporinaseCloxacillinMuramoylpentapeptide CarboxypeptidaseAmpicillinPenicillin ResistancePenicillin VAnti-Bacterial Agentsbeta-Lactamasesbeta-LactamsHexosyltransferasesPeptidyl TransferasesProteusPenicillin-Binding ProteinsCefazolinProbenecidMicrobial Sensitivity TestsCephalexinCefoxitinPenicillium chrysogenumDrug Resistance, MicrobialStaphylococcusMandelic AcidsMethicillinCarbenicillinPenicillanic AcidFloxacillinStreptococcaceaeCarboxypeptidasesKlebsiellaBromobenzenesAnion Exchange ResinsCefotaximeHome Infusion TherapyHydrolysisPeptidoglycanOrganic Anion Transporters, Sodium-IndependentPenicillin G ProcaineEscherichia coliIsoelectric FocusingKineticsL-Iditol 2-DehydrogenaseStreptomycesCefuroximeBacterial ProteinsPenicillin AmidaseLincomycinAmidohydrolasesProteus vulgarisBacteriaDicloxacillinCitrobacterEnterobacterp-Aminohippuric AcidChemistryChemical Phenomena