DNA Restriction EnzymesDeoxyribonucleases, Type II Site-SpecificPolymorphism, Restriction Fragment LengthEndonucleasesDNA, BacterialBase SequenceDeoxyribonuclease EcoRIDeoxyribonucleases, Type I Site-SpecificDNA, ViralDNADeoxyribonuclease BamHIElectrophoresis, Agar GelNucleic Acid HybridizationRestriction MappingDNA CleavagePlasmidsMolecular Sequence DataDNA Restriction-Modification EnzymesDeoxyribonuclease HindIIIDeoxyribonuclease HpaIICaloric RestrictionCloning, MolecularPolymerase Chain ReactionSubstrate SpecificityDNA, CircularEscherichia coliDNA, RecombinantGenesDNA, RibosomalChromosome MappingGenes, ViralSite-Specific DNA-Methyltransferase (Adenine-Specific)BacteriophagesBlotting, SouthernDNA FingerprintingDeoxyribonucleases, Type III Site-SpecificSpecies SpecificityElectrophoresis, Gel, Pulsed-FieldEndodeoxyribonucleasesBacterial Typing TechniquesNucleic Acid ConformationGenes, BacterialDNA Modification MethylasesBacteriophage lambdaAmino Acid SequenceColiphagesCytosineMolecular WeightDNA ProbesRNA, RibosomalMutationMethylationSequence Analysis, DNAPolymorphism, GeneticRecombination, GeneticRepetitive Sequences, Nucleic AcidDeoxyribonucleasesRNA, Ribosomal, 16SNucleic Acid DenaturationAdenoviruses, HumanBase CompositionOligodeoxyribonucleotidesGenetic VariationBinding SitesGenotypeTransformation, BacterialPhylogenyNucleotide MappingHaemophilusSerotypingDNA, MitochondrialAdenovirus Infections, HumanDNA PrimersDNA, SuperhelicalBacterial ProteinsDNA, Fungal5-MethylcytosineChromosomes, BacterialSatellite VirusesDNA Transposable ElementsDNA-Cytosine MethylasesR FactorsRNA, BacterialKineticsCell LineAllelesSimian virus 40Sequence AlignmentDeoxyribonuclease IV (Phage T4-Induced)Transcription, GeneticDisease OutbreaksElectrophoresis, Polyacrylamide GelTupaiaOlivomycinsExtrachromosomal InheritanceBromouracilNucleic Acid HeteroduplexesCosmidsBacillusDrug Resistance, Microbial