Froines, J R <br/><br/>
An approach to the characterization of silica exposure in U.S. industry.  [electronic resource] 

 -  American journal of industrial medicine  1986 
 - 345-61 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0271-3586 
<br/><br/><label>Standard No.: </label>10.1002/ajim.4700100403  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Pollutants, Occupational--adverse effects<br/>Chemical Industry<br/>Glass<br/>Humans<br/>Industry<br/>Metals<br/>Silicosis--etiology<br/>United States