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A STUDY OF CHANGES IN VENTILATORY CAPACITY OF WORKERS EMPLOYED IN VEGETABLE OIL REFINERES IN TEHRAN
CHANGES VENTILATORY CAPACITY WORKERS EMPLOYED VEGETABLE OIL REFINERES TEHRAN
2010/1/4
Lung function tests were performed in 122 workers of vegetable oil refineries in Tehran area. The results show an increase in respiratory impairment with age and length of exposure. Among the four ind...