D A FRASER. Show Affiliations »
Abstract
Keywords: AIR POLLUTION; INDUSTRIAL HYGIENE
Mesh: See more » Air PollutionFiltrationMicroscopy, ElectronOccupational HealthSpecimen Handling
Year: 1953 PMID: 13091444
Source DB: PubMed Journal: AMA Arch Ind Hyg Occup Med ISSN: 0096-6703