title: Electron spin resonance of a gamma-irradiated single crystal of 3'-cytidylic acid.
mesh_terms: D003461:Crystallography; D003597:Cytosine Nucleotides / Q000528:radiation effects*; D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D008956:Models, Chemical; D011830:Radiation Effects
chemical_list: D003597:Cytosine Nucleotides; D005609:Free Radicals