Zislin, D M <br/><br/>
[Frequency analysis of respiratory murmurs in the diagnosis of early phases of development of the silicosis process].  [electronic resource] 

 -  Gigiena truda i professional'nye zabolevaniia  Aug 1969 
 - 27-30 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0016-9919 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Auscultation<br/>Dust<br/>Humans<br/>Male<br/>Middle Aged<br/>Occupational Medicine<br/>Silicosis--diagnosis<br/>Time Factors<br/>USSR