title: ENZYMATIC ALTERATION OF NUCLEIC ACID STRUCTURE.
mesh_terms: D000225:Adenine; D001669:Biochemical Phenomena; D001671:Biochemistry; D002247:Carbon Isotopes; D003596:Cytosine; D004247:DNA; D004269:DNA, Bacterial; D004798:Enzymes; D004926:Escherichia coli; D006147:Guanine; D008660:Metabolism; D008715:Methionine; D010759:Phosphorus Isotopes; D011506:Proteins; D012313:RNA; D012333:RNA, Messenger; D012106:Research; D013045:Species Specificity; D013941:Thymine; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D004269:DNA, Bacterial; D004798:Enzymes; D010759:Phosphorus Isotopes; D011506:Proteins; D012333:RNA, Messenger; D014316:Tritium; D006147:Guanine; D012313:RNA; D003596:Cytosine; D004247:DNA; D008715:Methionine; D000225:Adenine; D013941:Thymine
keywords: ADENINE; BIOCHEMISTRY; CARBON ISOTOPES; CYTOSINE; DNA, BACTERIAL; ENZYMES; ESCHERICHIA COLI; EXPERIMENTAL LAB STUDY; GUANINE; METABOLISM; METHIONINE; PHOSPHORUS ISOTOPES; REVIEW; RNA, MESSENGER; SPECIES SPECIFICITY; THYMINE; TRITIUM