Lehmacher, W <br/><br/>
[Occupational lung diseases. Significance, evaluation and management in general practice].  [electronic resource] 

 -  ZFA. Zeitschrift fur Allgemeinmedizin  Nov 1978 
 - 1695-700 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1433-6251 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Pneumoconiosis--diagnosis<br/>Silicosis--diagnosis