ThymineThymine DNA GlycosylaseCytosine DeaminaseUracil5-MethylcytosineDNA-Cytosine MethylasesDeaminationThymine NucleotidesDeoxyribonuclease (Pyrimidine Dimer)DNAPyrimidine DimersPentoxylBromouracilGuanineOsmium TetroxideCytarabineBase SequenceAdenineSulfitesFlucytosineDNA MethylationCytosineThymidineNucleoside DeaminasesBase PairingCytosine NucleotidesPotassium PermanganateEndodeoxyribonucleasesOligodeoxyribonucleotidesNucleic Acid ConformationDNA (Cytosine-5-)-MethyltransferaseN-Glycosyl HydrolasesEscherichia coliDNA RepairDNA GlycosylasesCytidineMolecular Sequence DataUracil-DNA GlycosidaseUltraviolet RaysNucleic Acid DenaturationNucleosidesBase CompositionOligonucleotidesOsmiumDNA, BacterialBase Pair MismatchDNA DamageMethylationSubstrate SpecificityPyrimidine NucleosidesMutationCpG IslandsDNA ReplicationKineticsDeoxyribodipyrimidine Photo-Lyase2-AminopurinePolydeoxyribonucleotidesDeoxyuridineModels, MolecularHydrogen BondingTritiumDeoxyriboseProdrugsCytidine DeaminaseDeoxyribonucleosidesDNA-Directed DNA PolymeraseDeoxycytidine MonophosphateNucleotidesUridinePurinesNucleic Acid HeteroduplexesBinding SitesNucleobase Transport ProteinsPhotochemistryDeoxyguanosineDNA, ViralMagnetic Resonance SpectroscopyDNA-(Apurinic or Apyrimidinic Site) LyaseGuanosineColiphagesDeoxyribonucleases, Type II Site-SpecificChromatography, High Pressure LiquidPyrimidinesEscherichia coli ProteinsRadiation EffectsCarbon IsotopesThioguanineDNA, Single-StrandedMutagenesisDeoxyuracil NucleotidesDeoxyribonucleotidesEpigenesis, GeneticBacteriophagesCyclobutanesPlasmidsPentosesMolecular StructureRhodotorulaPyrimidine NucleotidesAmino Acid Sequence