title: Seasonal variation of radon concentration in dwellings.
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D000396:Air Pollutants, Radioactive / Q000032:analysis*; D003252:Construction Materials; D004739:England; D006798:Housing; D011886:Radon / Q000032:analysis*; D012621:Seasons
chemical_list: D000393:Air Pollutants; D000396:Air Pollutants, Radioactive; D011886:Radon