title: Electron-spin resonance of an X-irradiated single crystal of N-acetyl-DL-valine.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D003037:Cobalt Radioisotopes; D003460:Crystallization; D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D008872:Microwaves; D011830:Radiation Effects; D013696:Temperature; D014633:Valine / Q000031:analogs & derivatives* / Q000528:radiation effects
chemical_list: D003037:Cobalt Radioisotopes; D005609:Free Radicals; D014633:Valine