CefazolinCephalosporinsCephalosporin ResistanceAcremoniumCefamandoleCephalothinCephaloridineCephalexinAnti-Bacterial AgentsMicrobial Sensitivity TestsCefotiamCefotaximeCephalosporinaseCeftizoximeCeftriaxonebeta-LactamasesCefmenoximeBacteriaCefuroximeCefonicidCeftazidimePenicillin AmidasePenicillinsThiadiazolesEnterobacteriaceaeBacterial InfectionsCephamycinsAntibiotic ProphylaxisCephradineDrug StabilityCefaclorCefiximeMoxalactamPhenylmercury CompoundsCefmetazoleGram-Negative BacteriaDrug Resistance, MicrobialCefoxitinGram-Positive BacteriaAmpicillinPenicillinaseCefoperazoneStaphylococcus aureusEnterobacterPenicillin ResistancePenicillin-Binding ProteinsStaphylococcal InfectionsCefotetanHalf-LifeVancomycinKlebsiella pneumoniaePenicillin GGentamicinsbeta-LactamsMandelic AcidsSurgical Wound InfectionKlebsiella InfectionsInfusions, ParenteralInjections, IntramuscularNafcillinCarbenicillinMethicillinAcetylesteraseMuramoylpentapeptide CarboxypeptidasePremedicationPeptidyl TransferasesHexosyltransferasesStaphylococcusLactams