[EARLY PNEUMOCONIOTIC CHANGES IN THE LUNGS AND HILAR LYMPH NODES IN ADOLESCENTS FROM INDUSTRIAL CITIES].
D000293:Adolescent; D000397:Air Pollution; D002947:Cities; D006801:Humans; D008168:Lung; D008198:Lymph Nodes; D010336:Pathology; D011009:Pneumoconiosis
ADOLESCENCE; AIR POLLUTION; LYMPH NODES; PATHOLOGY; PNEUMOCONIOSIS