title: Letter: Gamma-radiolysis of ribonuclease in association with DNA.
mesh_terms: D004247:DNA / Q000528:radiation effects*; D004307:Dose-Response Relationship, Radiation; D005720:Gamma Rays; D009584:Nitrogen; D010100:Oxygen; D011830:Radiation Effects; D012260:Ribonucleases / Q000528:radiation effects*
chemical_list: D004247:DNA; D012260:Ribonucleases; D009584:Nitrogen; D010100:Oxygen