title: Possibility of anion formation in irradiated frozen solutions of nucleic acid bases.
mesh_terms: D000225:Adenine / Q000378:metabolism; D003596:Cytosine / Q000378:metabolism; D004247:DNA / Q000032:analysis; D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D005615:Freezing; D006147:Guanine / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D008027:Light; D009696:Nucleic Acids / Q000528:radiation effects*; D011687:Purines; D011743:Pyrimidines; D011830:Radiation Effects; D012972:Sodium Hydroxide; D012996:Solutions; D013696:Temperature; D013941:Thymine
chemical_list: D005609:Free Radicals; D009696:Nucleic Acids; D011687:Purines; D011743:Pyrimidines; D012996:Solutions; D012972:Sodium Hydroxide; D006147:Guanine; D003596:Cytosine; D004247:DNA; D000225:Adenine; D013941:Thymine