Isotopic ratios of radioruthenium and radiocerium in rain water at Osaka in relation to nuclear explosions during the period of late 1969 to 1972.
D002564:Cerium Isotopes / Q000032:analysis*; D007564:Japan; D011868:Radioisotopes / Q000032:analysis*; D011891:Rain / Q000032:analysis*; D012428:Ruthenium / Q000032:analysis*; D014878:Water Pollution, Radioactive / Q000032:analysis*; D014887:Weather / Q000032:analysis*
D002564:Cerium Isotopes; D011868:Radioisotopes; D012428:Ruthenium