Dust exposure in the Vermont granite sheds.
D004391:Dust / Q000032:analysis*; D004781:Environmental Exposure; D006801:Humans; D009787:Occupational Medicine; D009790:Occupations; D012044:Regression Analysis; D012129:Respiratory Function Tests; D012822:Silicon Dioxide / Q000032:analysis*; D012907:Smoking / Q000453:epidemiology; D013055:Spectrophotometry, Infrared; D013997:Time Factors; D014707:Vermont
D004391:Dust; D012822:Silicon Dioxide