Watanabe, A <br/><br/>
beta-Lactamase activity in sputum and indirect pathogenicity.  [electronic resource] 

 -  The science reports of the research institutes, Tohoku University. Ser. C, Medicine. Tohoku Daigaku  Dec 1991 
 - 83-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0371-2761 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anti-Bacterial Agents--pharmacology<br/>Bacteria--isolation & purification<br/>Humans<br/>Respiratory Tract Infections--microbiology<br/>Sputum--enzymology<br/>beta-Lactamases--analysis