| med. |
black lung; black spit; coal miner's lung; coal miner's pneumoconiosis; coal worker's pneumoconiosis; coal workers'pneumoconiosis; coal-workers'pneumoconiosis; collier's anthracosis; collier's asthma; collier's lung; collier's phthisis; colliers'anthracosis; colliers'asthma; colliers'black spit; colliers'lung; colliers'phtisis; miners'asthma; miners'black lung; miners'dyspnea |
