Pulmonary function in workers exposed to
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Dr. Ulf Ulfvarson; Rolf Alexandersson; Monica Dahlqvist; Ulla Ekholm; BjΓΆrn Berg
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Article
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1991
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John Wiley and Sons
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English
β 423 KB
π 2 views
To assess the protective effect of exhausts pipe filters or respirators on pulmonary function, 15 workers in a tunnel construction site, truck and loading machine drivers, rock workers, and others were studied. The total and respirable dust, combustible matter in respirable dust, carbon monoxide, ni