ChloramphenicolChloramphenicol O-AcetyltransferaseChloramphenicol ResistanceThiamphenicolAnti-Bacterial AgentsAcetyltransferasesDrug Resistance, MicrobialBase SequenceEscherichia coliPlasmidsMicrobial Sensitivity TestsPromoter Regions, GeneticMolecular Sequence DataAmpicillinTetracyclineR FactorsTranscription, GeneticStreptomycinTyphoid FeverExtrachromosomal InheritanceDNA, BacterialTransfectionLincomycinPuromycinRegulatory Sequences, Nucleic AcidErythromycinBacterial ProteinsSalmonella typhiCloning, MolecularConjugation, GeneticGene Expression RegulationMutationRifampinRestriction MappingDrug Resistance, Multiple, BacterialGenesPenicillin ResistanceGenes, BacterialCulture MediaDrug Resistance, BacterialNalidixic AcidHaemophilus influenzaeRNA, BacterialEnhancer Elements, GeneticSalmonellaRNA, MessengerGenes, RegulatorCell LineTrimethoprimGenetics, MicrobialSalmonella paratyphi ABacillus subtilisEthidiumProtein BiosynthesisSulfamethoxazoleRibosomesDrug Resistance, MultiplePenicillin GChromosomes, BacterialShigellaGenes, ReporterPenicillinsEnzyme InductionTransformation, BacterialMeningitis, HaemophilusMeningitisProtein Synthesis InhibitorsAmpicillin ResistanceCarbon IsotopesSalmonella InfectionsRecombinant Fusion ProteinsDNATetracyclinesAmino Acid SequenceKineticsKanamycinUracilTritiumLeucineDNA, RecombinantClindamycinColiphagesDNA-Binding ProteinsGentamicinsThymineAnti-Infective AgentsBinding SitesTranscription FactorsRepetitive Sequences, Nucleic AcidBacteriophage TypingGenes, ViralPeptide BiosynthesisStreptococcus pneumoniaeNucleic Acid HybridizationDNA Transposable ElementsSequence Homology, Nucleic AcidCycloserineTumor Cells, CulturedGene Expression Regulation, EnzymologicGenetic Vectors