H E Ayer. Show Affiliations »
Abstract
Mesh: See more » DustElectronicsHumansMaximum Allowable ConcentrationMethodsOccupational MedicineSilicon Dioxide
Substances: See more » DustSilicon Dioxide
Year: 1969 PMID: 4304903 DOI: 10.1080/00028896909343096
Source DB: PubMed Journal: Am Ind Hyg Assoc J ISSN: 0002-8894