Silicosis and dust control; Vermont's granite industry.
D035843:Biomedical Research; D004391:Dust; D006801:Humans; D007221:Industry; D012822:Silicon Dioxide; D012829:Silicosis / Q000517:prevention & control*; D014707:Vermont
D004391:Dust; C007886:granite; D012822:Silicon Dioxide
DUST; SILICOSIS/prevention and control