History of the exposure of miners to radon.
D001249:Asthma / Q000453:epidemiology / Q000209:etiology / Q000266:history*; D003604:Czechoslovakia; D004781:Environmental Exposure / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D008175:Lung Neoplasms / Q000453:epidemiology / Q000209:etiology / Q000266:history*; D008906:Mining / Q000266:history*; D009381:Neoplasms, Radiation-Induced / Q000453:epidemiology / Q000209:etiology / Q000266:history*; D009784:Occupational Diseases / Q000453:epidemiology / Q000209:etiology / Q000266:history*; D011850:Radioactive Waste / Q000266:history*; D011886:Radon / Q000266:history*
D011850:Radioactive Waste; D011886:Radon