CarbenicillinCefamandoleCephalosporinsTicarcillinCephalothinMandelic AcidsPenicillinsGentamicinsCefazolinPenicillin ResistanceCefoxitinAmpicillinMicrobial Sensitivity TestsPseudomonas aeruginosaEnterobacteriaceaeTobramycinCephalosporinaseAnti-Bacterial AgentsProteusCephaloridinePenicillinaseBacteriaKanamycinCephapirinPenicillin GAmikacinMezlocillinbeta-LactamsSerratiaMoxalactamCephalexinCephamycinsAminoglycosidesDrug Resistance, MicrobialSisomicinEnterobacterbeta-LactamasesCefoperazoneCefonicidCefuroximeLactamsKlebsiellaSerratia marcescensIndenesHalf-LifeDrug SynergismPiperacillinBacteroides fragilisPanophthalmitisPseudomonas InfectionsPseudomonasAzlocillinCefotaximeBacterial InfectionsNetilmicinMethicillinPolymyxinsPremedicationStaphylococcusHypoprothrombinemiasCloxacillinDrug IncompatibilityPenicillanic AcidExtrachromosomal InheritanceR FactorsChloramphenicolDrug InteractionsCulture MediaAnaerobiosisInjections, IntramuscularSarcinaProteus InfectionsKineticsEscherichia coli