title: The origins of health standards for quartz exposure.
authors.forename: H E
authors.initials: HE
authors.lastname: Ayer
mesh_terms: D004784:Environmental Monitoring / Q000379:methods*; D006801:Humans; D008452:Maximum Allowable Concentration; D016273:Occupational Exposure; D011791:Quartz / Q000009:adverse effects*; D014481:United States; D014489:United States Occupational Safety and Health Administration
chemical_list: D011791:Quartz