title: Effect of fractionated doses of pions on normal tissues: part II. mouse jejunum.
mesh_terms: D000818:Animals; D002470:Cell Survival / Q000528:radiation effects; D003037:Cobalt Radioisotopes; D004307:Dose-Response Relationship, Radiation; D004601:Elementary Particles; D005260:Female; D005720:Gamma Rays; D007583:Jejunum / Q000528:radiation effects*; D051379:Mice; D008809:Mice, Inbred C3H; D012062:Relative Biological Effectiveness; D012867:Skin / Q000528:radiation effects
chemical_list: D003037:Cobalt Radioisotopes