title: Tampering with dust samples in coal mines (again)
authors.forename: J L
authors.initials: JL
authors.lastname: Weeks
mesh_terms: D000395:Air Pollutants, Occupational / Q000032:analysis*; D003031:Coal / Q000032:analysis*; D004391:Dust / Q000032:analysis*; D004784:Environmental Monitoring / Q000331:legislation & jurisprudence*; D006801:Humans; D008171:Lung Diseases / Q000517:prevention & control; D009784:Occupational Diseases / Q000517:prevention & control; D014481:United States; D014903:West Virginia
chemical_list: D000395:Air Pollutants, Occupational; D003031:Coal; D004391:Dust