Effects of depressing attachment ration of radon daughters in uranium mine atmosphere.
D000398:Air Pollution, Radioactive / Q000517:prevention & control*; D005374:Filtration; D008906:Mining; D010316:Particle Size; D011874:Radiometry; D011886:Radon; D014501:Uranium; D014691:Ventilation
D014501:Uranium; D011886:Radon