Penicillinasebeta-LactamasesCephaloridineMicrobial Sensitivity TestsAnti-Bacterial AgentsPenicillin GBacillusStaphylococcusPenicillin ResistancePenicillinsStaphylococcus PhagesNeisseria gonorrhoeaeExtrachromosomal InheritanceGenetics, MicrobialGonorrheaBacillus cereusProtoplastsCloxacillinInterleukin-1betaAmpicillinMethicillinEnzyme InductionSpectinomycinbeta 2-MicroglobulinPenicillanic AcidPharmacologyMercuryCephalosporinaseTetracyclineAzaguaninePlasmidsOxacillinCephalosporinsDrug Resistance, MicrobialTransduction, GeneticStaphylococcus aureusClavulanic AcidsReceptors, Adrenergic, betaIntegrin beta3Culture MediaGenes, RegulatorEscherichia coliChromosomes, BacterialMutationOleandomycinbeta-LactamsCadmiumResearchMetabolismPimelic AcidsR FactorsAmoxicillin-Potassium Clavulanate CombinationErythromycin