TUBERCULIN SENSITIVITY IN COAL MINERS WITH PNEUMOCONIOSIS.
D000293:Adolescent; D003031:Coal; D003032:Coal Mining; D004813:Epidemiology; D005853:Geriatrics; D006801:Humans; D008400:Mass Chest X-Ray; D009426:Netherlands; D011009:Pneumoconiosis; D014373:Tuberculin; D014374:Tuberculin Test
D003031:Coal; D014373:Tuberculin
ADOLESCENCE; COAL MINING; EPIDEMIOLOGY; GERIATRICS; MASS CHEST X-RAY; NETHERLANDS; PNEUMOCONIOSIS; TUBERCULIN TEST