title: Smoking and radon.
authors: R T
authors: RT
authors: Ravenholt
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D000396:Air Pollutants, Radioactive / Q000032:analysis*; D000512:Alpha Particles; D010947:Plants, Toxic; D011886:Radon / Q000032:analysis*; D012906:Smoke; D014026:Nicotiana
chemical_list: D000393:Air Pollutants; D000396:Air Pollutants, Radioactive; D012906:Smoke; D011886:Radon