title: Ending with a bang.
authors.forename: Jerry
authors.initials: J
authors.lastname: Laws
mesh_terms: D033161:Government Regulation; D006801:Humans; D019570:Inhalation Exposure / Q000009:adverse effects*; D016273:Occupational Exposure / Q000009:adverse effects*; D016272:Occupational Health / Q000331:legislation & jurisprudence*; D012822:Silicon Dioxide / Q000633:toxicity*; D014481:United States; D014489:United States Occupational Safety and Health Administration
chemical_list: D012822:Silicon Dioxide