title: Free radicals induced in enzymes by electrons and heavy ions.
mesh_terms: D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D009113:Muramidase / Q000528:radiation effects*; D011854:Radiochemistry; D012260:Ribonucleases / Q000528:radiation effects*; D013696:Temperature; D014357:Trypsin / Q000528:radiation effects*
chemical_list: D005609:Free Radicals; D012260:Ribonucleases; D009113:Muramidase; D014357:Trypsin