The formation of radicals in nucleic acids, nucleoproteins, and their constituents by ionizing radiations.
D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004578:Electron Spin Resonance Spectroscopy; D009696:Nucleic Acids; D009698:Nucleoproteins; D011830:Radiation Effects
D009696:Nucleic Acids; D009698:Nucleoproteins