DeoxyriboseDNA, CircularCentrifugation, Density GradientDNA, BacterialTritiumThymidineNucleic Acid DenaturationThymineGenetics, MicrobialEscherichia coliNucleic AcidsRadiation EffectsExtrachromosomal InheritancePhosphorus IsotopesCellophaneCarbon IsotopesColiphagesDNA, ViralDeoxyribonucleasesCesiumDNATransformation, GeneticChloramphenicolRibosemonophosphatesSulfuric AcidsDNA NucleotidyltransferasesCytosineUracilBacillus subtilisSucroseLysogenyDNA ReplicationMicroscopy, ElectronMutationNucleic Acid ConformationMitomycinsRNA, BacterialDNA VirusesMolecular WeightBacteriophagesGuanineUltraviolet RaysUridineCulture MediaChromosomes, BacterialNalidixic AcidTemperatureKineticsBase SequenceConjugation, GeneticGenesCentrifugation, ZonalMicrococcusHydroxyl RadicalAdenineNitrosoguanidinesNucleic Acid RenaturationHydrogen-Ion ConcentrationDeoxyribonucleotidesAcridinesDeoxyribonucleosidesPentosesMolecular Sequence DataNucleosidesHot TemperatureHybridization, GeneticEthidiumDrug Resistance, MicrobialRadiation GeneticsMagnetic Resonance SpectroscopyStreptomycinNucleotidesChromatographyGeneticsR FactorsNucleic Acid HybridizationPlasmidsCulture TechniquesEdetic AcidAldehyde-LyasesBacterial ProteinsTransformation, BacterialModels, MolecularDensitometryDNA RepairMolecular BiologyHydroxidesChloridesHaplorhiniMicropore FiltersCytosine NucleotidesAutoradiographyCell-Free SystemFormamidesTransduction, GeneticHydroxyapatitesBacteriolysisRifampinLeucineGenetic Code