title: The relationship of total dust, free silica, and trace metal concentrations to the occupational respiratory disease of bituminous coal miners.
mesh_terms: D001608:Beryllium / Q000032:analysis; D002857:Chromium / Q000032:analysis; D003031:Coal / Q000032:analysis; D003032:Coal Mining; D003300:Copper / Q000032:analysis; D004391:Dust / Q000032:analysis*; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D006909:Hydroxyproline / Q000032:analysis; D007501:Iron / Q000032:analysis; D008168:Lung / Q000032:analysis*; D008274:Magnesium / Q000032:analysis; D008297:Male; D008345:Manganese / Q000032:analysis; D008670:Metals / Q000032:analysis*; D009532:Nickel / Q000032:analysis; D011009:Pneumoconiosis / Q000145:classification / Q000209:etiology / Q000473:pathology*; D012179:Retirement; D012822:Silicon Dioxide / Q000032:analysis*; D014025:Titanium / Q000032:analysis; D014131:Trace Elements / Q000032:analysis*; D014639:Vanadium / Q000032:analysis; D014903:West Virginia
chemical_list: D003031:Coal; D004391:Dust; D008670:Metals; D014131:Trace Elements; D014639:Vanadium; D002857:Chromium; D008345:Manganese; D012822:Silicon Dioxide; D003300:Copper; D009532:Nickel; D014025:Titanium; D007501:Iron; D008274:Magnesium; D001608:Beryllium; D006909:Hydroxyproline