title: Cigarette smoke and lung cancer.
mesh_terms: D001729:Bismuth; D002273:Carcinogens; D006801:Humans; D007854:Lead; D008175:Lung Neoplasms / Q000209:etiology*; D008961:Models, Structural; D010947:Plants, Toxic; D011059:Polonium; D017687:Radon Daughters; D012137:Respiratory System; D012906:Smoke; D014026:Nicotiana
chemical_list: D002273:Carcinogens; D017687:Radon Daughters; D012906:Smoke; D007854:Lead; D011059:Polonium; D001729:Bismuth