SOUSA IGLESIAS, A <br/><br/>
[Desiccated smallpox vaccine in Peru].  [electronic resource] 

 -  Boletin de la Oficina Sanitaria Panamericana. Pan American Sanitary Bureau  Feb 1957 
 - 126-31 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0030-0632 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Peru<br/>Smallpox--immunology<br/>Smallpox Vaccine<br/>Variola virus