SIGEL, M M <br/><br/>
The virus diagnostic research laboratory; considerations of its importance in maintaining community health based on 2 years' actual operation.  [electronic resource] 

 -  Pennsylvania medical journal (1928)  Jan 1949 
 - 372-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0096-0667 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Public Health<br/>Research<br/>Viruses