title: Radiological characteristics of 219Rn.
mesh_terms: D000398:Air Pollution, Radioactive / Q000032:analysis; D001729:Bismuth / Q000032:analysis; D001980:Bronchi; D007854:Lead / Q000032:analysis; D008168:Lung; D008906:Mining; D011059:Polonium / Q000032:analysis; D011829:Radiation Dosage; D011868:Radioisotopes / Q000032:analysis; D011886:Radon / Q000032:analysis; D014132:Trachea; D014501:Uranium
chemical_list: D011868:Radioisotopes; D007854:Lead; D014501:Uranium; D011059:Polonium; D011886:Radon; D001729:Bismuth