title: A study on radon in dwellings.
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D000396:Air Pollutants, Radioactive / Q000032:analysis*; D001274:Atmospheric Pressure; D001417:Background Radiation; D003252:Construction Materials; D006798:Housing; D006801:Humans; D009664:Norway; D011829:Radiation Dosage; D011886:Radon; D012119:Respiration; D012137:Respiratory System / Q000528:radiation effects; D014691:Ventilation
chemical_list: D000393:Air Pollutants; D000396:Air Pollutants, Radioactive; D011886:Radon