Efimova, N S <br/><br/>
[The silicon content of internal organs of miners and sandblasters in silicotuberculosis].  [electronic resource] 

 -  Gigiena truda i professional'nye zabolevaniia  Sep 1969 
 - 49 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0016-9919 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Mining<br/>Silicon--metabolism<br/>Silicon Dioxide<br/>Silicotuberculosis--metabolism