title: Field applications of a radon barrier to reduce indoor airborne radon progeny.
mesh_terms: D000393:Air Pollutants; D000396:Air Pollutants, Radioactive; D003120:Colorado; D003252:Construction Materials; D004467:Economics; D004781:Environmental Exposure; D005720:Gamma Rays; D011835:Radiation Protection / Q000379:methods* / Q000592:standards; D011886:Radon; D014501:Uranium
chemical_list: D000393:Air Pollutants; D000396:Air Pollutants, Radioactive; D014501:Uranium; D011886:Radon