title: Relative biological effectiveness (R.B.E.) of Cf-252 vs. acute Co-60 and low dose rate Cs-137 irradiation by spleen weight loss.
mesh_terms: D000818:Animals; D002142:Californium; D002588:Cesium Radioisotopes; D003037:Cobalt Radioisotopes; D005260:Female; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D009929:Organ Size / Q000528:radiation effects; D012062:Relative Biological Effectiveness; D013154:Spleen / Q000528:radiation effects
chemical_list: D002588:Cesium Radioisotopes; D003037:Cobalt Radioisotopes; D002142:Californium