title: Free radical mechanisms of DNA base damage.
mesh_terms: D004247:DNA; D005609:Free Radicals; D006878:Hydroxides; D017665:Hydroxyl Radical; D010084:Oxidation-Reduction; D010100:Oxygen; D011687:Purines; D011743:Pyrimidines
chemical_list: D005609:Free Radicals; D006878:Hydroxides; D011687:Purines; D011743:Pyrimidines; D017665:Hydroxyl Radical; D004247:DNA; D010100:Oxygen