PAUN, R <br/><br/>
[CHRONIC OCCUPATIONAL BRONCHITIS].  [electronic resource] 

 -  Studii si cercetari de medicina interna  1964 
 - 589-96 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0039-4025 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bronchitis<br/>Bronchitis, Chronic<br/>Humans<br/>Occupational Diseases