Chronic pulmonary disease in South Wales coalminers; experimental studies; the mineral content of the lungs of workers from the South Wales Coalfield.
D003031:Coal; D004391:Dust; D006801:Humans; D008168:Lung; D008171:Lung Diseases; D008903:Minerals / Q000032:analysis*; D008906:Mining; D011009:Pneumoconiosis; D014852:Wales
D003031:Coal; D004391:Dust; D008903:Minerals
COAL; DUSTS; LUNGS/diseases; MINERALS/determination; MINES and MINERS; PNEUMOCONIOSIS