HOSOI, M <br/><br/>
[Studies on the preservation of purified tuberculin (PPDs). I. Decrease in the potency of the PPDs solution].  [electronic resource] 

 -  Kekkaku : [Tuberculosis]  Nov 1957 
 - 622-5; English abstract 645 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-9776 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Tuberculin