title: Effects of metal ions on the formation of chain breaks and radicals in gamma-irradiated collagen and polyadenylic acid.
mesh_terms: D002104:Cadmium; D055598:Chemical Phenomena; D002621:Chemistry; D003037:Cobalt Radioisotopes; D003094:Collagen / Q000528:radiation effects*; D003300:Copper; D004307:Dose-Response Relationship, Radiation; D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D005720:Gamma Rays; D007477:Ions; D007501:Iron; D008670:Metals; D008970:Molecular Weight; D009532:Nickel; D011119:Polynucleotides / Q000528:radiation effects*
chemical_list: D003037:Cobalt Radioisotopes; D005609:Free Radicals; D007477:Ions; D008670:Metals; D011119:Polynucleotides; D002104:Cadmium; D003300:Copper; D009532:Nickel; D003094:Collagen; D007501:Iron