title: Cigarette smoking, lung cancer and CME - a clarification.
mesh_terms: D001725:Bis(Chloromethyl) Ether / Q000506:poisoning*; D006801:Humans; D008175:Lung Neoplasms / Q000139:chemically induced*; D008297:Male; D008738:Methyl Ethers / Q000506:poisoning*; D012907:Smoking
chemical_list: D008738:Methyl Ethers; D001725:Bis(Chloromethyl) Ether