title: Light-induced free-radical reactions of purines and pyrimidines in deoxyribonucleic acid. Effect of structure and base sequence on reactivity.
mesh_terms: D000478:Alkylation; D010584:Bacteriophage phi X 174; D004269:DNA, Bacterial / Q000528:radiation effects; D004279:DNA, Viral / Q000528:radiation effects*; D003854:Deoxyribonucleotides / Q000302:isolation & purification; D004926:Escherichia coli; D005609:Free Radicals; D007700:Kinetics; D011687:Purines / Q000528:radiation effects*; D011743:Pyrimidines / Q000528:radiation effects*; D014466:Ultraviolet Rays
chemical_list: D004269:DNA, Bacterial; D004279:DNA, Viral; D003854:Deoxyribonucleotides; D005609:Free Radicals; D011687:Purines; D011743:Pyrimidines