title: THE INFLUENCE OF EXPOSURE TO LOW LEVELS OF GAMMA AND FAST NEUTRON IRRADIATION ON THE LIFE SPAN OF ANIMALS. I. SUMMARY OF THE CHRONIC GAMMA AND LOW LEVEL FAST NEUTRON IRRADIATION PROGRAM. QUART PROGR REP NO. 53.
mesh_terms: D000818:Animals; D001417:Background Radiation; D005214:Fast Neutrons; D005720:Gamma Rays; D008136:Longevity; D051379:Mice; D011830:Radiation Effects
keywords: LONGEVITY; MICE; RADIATION EFFECTS