title: alpha Radioactivity in cigarette smoke.
mesh_terms: D000512:Alpha Particles; D007854:Lead / Q000032:analysis; D010947:Plants, Toxic; D011059:Polonium / Q000032:analysis; D011883:Radium / Q000032:analysis; D012906:Smoke / Q000032:analysis*; D012995:Solubility; D013910:Thorium / Q000032:analysis; D014026:Nicotiana
chemical_list: D012906:Smoke; D007854:Lead; D013910:Thorium; D011059:Polonium; D011883:Radium