title: Radiation protection of hyaluronic acid in the solid state.
mesh_terms: D002594:Cetylpyridinium; D003037:Cobalt Radioisotopes; D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D005720:Gamma Rays; D006820:Hyaluronic Acid / Q000528:radiation effects*; D011726:Pyridinium Compounds; D011830:Radiation Effects; D011837:Radiation-Protective Agents
chemical_list: D003037:Cobalt Radioisotopes; D005609:Free Radicals; D011726:Pyridinium Compounds; D011837:Radiation-Protective Agents; D006820:Hyaluronic Acid; D002594:Cetylpyridinium