title: USE OF LONG CAVITIES FOR AQUEOUS BIOLOGICAL TISSUE SAMPLES IN AN ELECTRON SPIN RESONANCE SPECTROMETER.
mesh_terms: D002623:Chemistry Techniques, Analytical; D003731:Dental Caries; D004578:Electron Spin Resonance Spectroscopy; D004864:Equipment and Supplies; D013057:Spectrum Analysis; D014867:Water
chemical_list: D014867:Water
keywords: CHEMISTRY, ANALYTICAL; ELECTRON SPIN RESONANCE; EQUIPMENT AND SUPPLIES; SPECTRUM ANALYSIS