title: Radioactive cerium fallout.
mesh_terms: D001131:Arkansas; D002564:Cerium Isotopes / Q000032:analysis*; D011847:Radioactive Fallout / Q000032:analysis*; D014878:Water Pollution, Radioactive / Q000032:analysis*; D014887:Weather
chemical_list: D002564:Cerium Isotopes; D011847:Radioactive Fallout