title: [Studies on free radicals in tumor tissue of the urinary baldder. 2. Effects of spontaneous oxidization of ESR spectra].
mesh_terms: D002295:Carcinoma, Transitional Cell; D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D006801:Humans; D007501:Iron; D009092:Mucous Membrane; D009584:Nitrogen; D010084:Oxidation-Reduction; D001743:Urinary Bladder; D001749:Urinary Bladder Neoplasms
chemical_list: D005609:Free Radicals; D007501:Iron; D009584:Nitrogen