Some aspects of the hazard from airborne thoron and its daughter products.
D000398:Air Pollution, Radioactive / Q000032:analysis*; D000512:Alpha Particles; D001729:Bismuth; D006207:Half-Life; D006801:Humans; D007854:Lead; D055370:Lung Injury; D008433:Mathematics; D011059:Polonium; D011829:Radiation Dosage; D011832:Radiation Injuries; D011886:Radon; D013910:Thorium; D014691:Ventilation
D007854:Lead; D013910:Thorium; D011059:Polonium; D011886:Radon; D001729:Bismuth