title: ESR single crystal study of the mechanism of free radical formation in nitromethyl pyrimidines.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D003037:Cobalt Radioisotopes; D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D005720:Gamma Rays; D009574:Nitro Compounds / Q000528:radiation effects; D014498:Uracil / Q000031:analogs & derivatives / Q000528:radiation effects*
chemical_list: D003037:Cobalt Radioisotopes; D005609:Free Radicals; D009574:Nitro Compounds; D014498:Uracil