title: ESR of irradiated 2-thiouracil single crystals. A 3alpha-hydrogen radical.
mesh_terms: D004578:Electron Spin Resonance Spectroscopy; D004583:Electrons; D005609:Free Radicals; D011839:Radiation, Ionizing; D013889:Thiouracil / Q000528:radiation effects*
chemical_list: D005609:Free Radicals; D013889:Thiouracil