Radioactive fallout swipe samples from Chernobyl.
D000059:Accidents; D009031:Moscow; D009518:New York; D009688:Nuclear Reactors; D011847:Radioactive Fallout; D011868:Radioisotopes / Q000032:analysis; D014041:Tokyo; D014455:Ukraine
D011847:Radioactive Fallout; D011868:Radioisotopes