title: An e.p.r. study on the nerves of the frog.
mesh_terms: D000818:Animals; D001001:Anura; D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D009474:Neurons / Q000528:radiation effects*; D010759:Phosphorus Isotopes; D011194:Potassium Isotopes; D011830:Radiation Effects; D011893:Rana esculenta; D012975:Sodium Isotopes
chemical_list: D005609:Free Radicals; D010759:Phosphorus Isotopes; D011194:Potassium Isotopes; D012975:Sodium Isotopes