title: Effect of pH on the formation and intermolecular transfer of radiation-induced unpaired spins in frozen aqueous mixtures.
mesh_terms: D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D005615:Freezing; D006863:Hydrogen-Ion Concentration; D010396:Penicillamine / Q000528:radiation effects; D011854:Radiochemistry
chemical_list: D005609:Free Radicals; D010396:Penicillamine