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About 17HomeAndGardenbLog.info
Black lung disease is an occupational lung disease caused by prolonged inhalation of coal extract dust. Black lung disease is also called silicosis, coal people’ pneumoconiosis, or black lung. Discover the signs, symptoms, behavior & prevention of black lung disease. Black lung disease is a brand of pneumoconiosis, a prepare caused by inhaling certain forms of dust into the lungs.
