Pierce, J A <br/><br/>
Alveolar macrophage secrets.  [electronic resource] 

 -  The Journal of laboratory and clinical medicine  Apr 1981 
 - 463-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-2143 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cathepsin B<br/>Cathepsins--metabolism<br/>Endopeptidases--metabolism<br/>Humans<br/>Macrophages--enzymology<br/>Proline--metabolism<br/>Prolyl Oligopeptidases<br/>Pulmonary Alveoli--cytology<br/>Pulmonary Emphysema--etiology<br/>Serine Endopeptidases