title: Electron spin resonance study of manganese (II) & free radical in pulses.
mesh_terms: D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D008345:Manganese / Q000032:analysis*; D010944:Plants / Q000032:analysis*
chemical_list: D005609:Free Radicals; D008345:Manganese