title: Recent radioactive fallout at Tokai, Ibaraki Prefecture.
mesh_terms: D001608:Beryllium / Q000032:analysis; D007564:Japan; D008345:Manganese / Q000032:analysis; D009556:Niobium / Q000032:analysis; D011847:Radioactive Fallout / Q000032:analysis*; D011868:Radioisotopes / Q000032:analysis; D015021:Yttrium Radioisotopes / Q000032:analysis; D015040:Zirconium / Q000032:analysis
chemical_list: D011847:Radioactive Fallout; D011868:Radioisotopes; D015021:Yttrium Radioisotopes; D009556:Niobium; D008345:Manganese; D015040:Zirconium; D001608:Beryllium