ChloramphenicolChloramphenicol O-AcetyltransferaseChloramphenicol ResistanceAnti-Bacterial AgentsDrug Resistance, MicrobialMicrobial Sensitivity TestsThiamphenicolAcetyltransferasesBase SequenceEscherichia coliMolecular Sequence DataPlasmidsTetracyclineAmpicillinPromoter Regions, GeneticR FactorsTranscription, GeneticDrug Resistance, BacterialMutationStreptomycinDNA, BacterialDrug ResistanceDrug Resistance, Multiple, BacterialBacterial ProteinsExtrachromosomal InheritanceTyphoid FeverErythromycinPenicillin ResistanceTransfectionLincomycinRifampinConjugation, GeneticCloning, MolecularDrug Resistance, MultiplePuromycinCulture MediaSalmonella typhiCell LineGene Expression RegulationGenes, BacterialNalidixic AcidRegulatory Sequences, Nucleic AcidRestriction MappingGenesRNA, MessengerHaemophilus influenzaeSalmonellaRNA, BacterialTrimethoprimPenicillinsEnhancer Elements, GeneticAmino Acid SequenceAnti-Infective AgentsKineticsTumor Cells, CulturedSulfamethoxazoleGenes, RegulatorGenetics, MicrobialKanamycinStreptococcus pneumoniaeBacillus subtilisAmpicillin ResistanceEthidiumPenicillin GTime FactorsProtein BiosynthesisSalmonella paratyphi AGentamicinsRibosomesDNATransformation, BacterialTetracyclinesShigellaSalmonella InfectionsBacteriaCiprofloxacinStaphylococcusClindamycinChromosomes, BacterialEnzyme InductionProtein Synthesis InhibitorsPolymerase Chain ReactionRecombinant Fusion ProteinsGenes, ReporterEnterobacteriaceaeStaphylococcus aureusCarbon IsotopesBinding SitesMeningitisMeningitis, HaemophilusDrug Resistance, NeoplasmDNA-Binding ProteinsTritiumPhenotypeAminoglycosidesSerotypingCells, CulturedTrimethoprim-Sulfamethoxazole CombinationLeucineBacteriophage Typing