title: The thorium-series in cigarettes and lungs of smokers.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008168:Lung / Q000032:analysis*; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000209:etiology; D010947:Plants, Toxic; D011059:Polonium / Q000032:analysis; D011658:Pulmonary Fibrosis / Q000209:etiology; D011832:Radiation Injuries / Q000209:etiology; D011883:Radium / Q000032:analysis; D012907:Smoking; D013051:Spectrometry, Gamma; D013910:Thorium / Q000032:analysis*; D014026:Nicotiana / Q000032:analysis*
chemical_list: D013910:Thorium; D011059:Polonium; D011883:Radium