NAGLER, F P <br/><br/>
Some observations on tissue-culture safety testing of Salk polio vaccines.  [electronic resource] 

 -  Bulletin of the World Health Organization  1957 
 - 1029-39 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0042-9686 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Poliomyelitis--immunology<br/>Poliovirus Vaccine, Inactivated<br/>Research Design<br/>Safety