title: Radiation damage in calcium phosphates and collagen: an interpretation of ESR spectra.
mesh_terms: D002130:Calcium Phosphates / Q000528:radiation effects*; D003094:Collagen / Q000528:radiation effects*; D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D006882:Hydroxyapatites / Q000528:radiation effects; D011830:Radiation Effects
chemical_list: D002130:Calcium Phosphates; D005609:Free Radicals; D006882:Hydroxyapatites; D003094:Collagen