title: X-ray inactivation of ribonuclease in the presence of EDTA.
mesh_terms: D004307:Dose-Response Relationship, Radiation; D004492:Edetic Acid; D011830:Radiation Effects; D011837:Radiation-Protective Agents; D012260:Ribonucleases / Q000528:radiation effects*
chemical_list: D011837:Radiation-Protective Agents; D004492:Edetic Acid; D012260:Ribonucleases