title: The big idea: polonium, radon and cigarettes.
authors.affiliation: mtidd75420@roadrunner.com
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Tidd
mesh_terms: D004357:Drug Synergism; D004781:Environmental Exposure / Q000009:adverse effects*; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D009381:Neoplasms, Radiation-Induced / Q000209:etiology; D011059:Polonium / Q000633:toxicity*; D011886:Radon / Q000633:toxicity*; D012907:Smoking / Q000009:adverse effects*
chemical_list: D011059:Polonium; D011886:Radon