CefamandoleCefotaximeTetracyclineTetracyclinesCephalosporinsTetracycline ResistanceMandelic AcidsCephalothinMicrobial Sensitivity TestsAnti-Bacterial AgentsCefoxitinCefazolinMoxalactamCephamycinsDrug Resistance, MicrobialEnterobacteriaceaePenicillin ResistanceCefoperazonebeta-LactamasesCephalosporinaseCephapirinCefuroximeAmpicillinCephalosporin ResistanceBacteriaPenicillinsCeftriaxonebeta-LactamsMinocyclineCeftizoximeOxytetracyclineCefonicidEnterobacterCarbenicillinCeftazidimeCephaloridineTobramycinDoxycyclineLactamsChloramphenicolPremedicationEscherichia coliMethicillinStaphylococcusR FactorsDrug Resistance, BacterialCephalexinHalf-LifeStreptococcus pneumoniaeEnterobacteriaceae InfectionsBacterial InfectionsPenicillinaseConjugation, GeneticGentamicinsProteusHypoprothrombinemiasStaphylococcus aureusDrug Resistance, Multiple, BacterialHaemophilus influenzaeErythromycinChlortetracyclineVancomycinDemeclocyclineMeningitisPenicillin-Binding ProteinsCefaclorBacteroides fragilisTicarcillinPenicillin GDNA, Bacterialbeta-Lactam ResistancePlasmidsKineticsGram-Negative Aerobic BacteriaClavulanic AcidsCefmenoximeMuramoylpentapeptide CarboxypeptidaseCulture MediaBacterial ProteinsSarcinaAminoglycosidesAztreonamNeisseria gonorrhoeaeHexosyltransferasesStreptococcusPeptidyl TransferasesOxacillinCiprofloxacinKlebsiella pneumoniaeStaphylococcus epidermidisInjections, IntramuscularAmpicillin ResistanceGram-Negative BacteriaImipenemEscherichia coli InfectionsPiperacillinDrug Synergism