PenicillinsPenicillin GPenicillin VPenicillin ResistancePenicillin G ProcainePenicillin AmidasePenicillin G BenzathineMass SpectrometryAntidiuretic AgentsProteinsMethylhistidinesSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationSpectrometry, Mass, Electrospray IonizationProteomicsAnti-Bacterial AgentsMolecular Sequence DataBody CompositionMicrobial Sensitivity TestsAmino Acid SequencePenicillin-Binding ProteinsStreptococcus pneumoniaeLiverLipoprotein LipasePenicillinaseBody WeightMuscle ProteinsMolecular WeightProteomeMuramoylpentapeptide CarboxypeptidaseMuscle, SkeletalAmpicillinSwinePeptidyl TransferasesHexosyltransferasesCephalosporinsPneumococcal InfectionsRNA, MessengerStreptococcal InfectionsKineticsNeisseria gonorrhoeaeRats, Sprague-DawleyElectrophoresis, Polyacrylamide GelCholesterolCloxacillinBody Mass IndexDrug HypersensitivityInsulinGonorrheaAcremoniumErythromycinbeta-LactamsDrug Resistance, MicrobialStreptococcusCeftriaxoneCefotaximeCephaloridinePharyngitisSpectinomycinTandem Mass Spectrometrybeta-LactamasesPenicilliumDrug Resistance, BacterialCarbenicillinCephalothinBacterial ProteinsOxacillinGentamicinsLactamsTetracyclineTonsillitisPeptidoglycanEndocarditis, BacterialNeurosyphilisStaphylococcusProteusClindamycinPenicillanic AcidStreptomycinProbenecidCulture MediaSerotypingAmoxicillinEscherichia coliSyphilisChloramphenicolCefuroximeViridans StreptococciBacteriaDicloxacillinStreptococcus pyogenesMethicillinStreptococcus sanguisNeisseria meningitidisStaphylococcus aureusPhenylacetatesMacrolidesCefiximeCarrier ProteinsTicarcillinCarboxypeptidases