title: The concentration of uranium in air from contrasted natural environments.
mesh_terms: D000201:Activation Analysis; D000388:Air / Q000032:analysis*; D000398:Air Pollution, Radioactive / Q000032:analysis*; D002254:Carbonates; D004391:Dust / Q000032:analysis; D005843:Geography; D006801:Humans; D009405:Neptunium; D009680:Nuclear Fission; D010507:Periodicity; D011005:Plutonium; D014501:Uranium / Q000032:analysis*; D014887:Weather
chemical_list: D002254:Carbonates; D004391:Dust; D014501:Uranium; D011005:Plutonium; D009405:Neptunium