Reductions of dust exposures in the slate industry.
D000397:Air Pollution / Q000032:analysis*; D004391:Dust / Q000032:analysis*; D004781:Environmental Exposure; D006801:Humans; D008452:Maximum Allowable Concentration; D009784:Occupational Diseases; D009787:Occupational Medicine; D012822:Silicon Dioxide / Q000032:analysis*; D012829:Silicosis / Q000517:prevention & control*; D014691:Ventilation
D004391:Dust; D012822:Silicon Dioxide