RUIZ CASTANEDA, M <br/><br/>
[Hans Zinsser in the twenty-fifth anniversary of the vaccine against typhus].  [electronic resource] 

 -  Gaceta medica de Mexico   
 - 189-97 p.  digital 
<br/><br/> Publication Type: Biography; Historical Article; Journal Article 
<br/><br/><label>ISSN: </label>0016-3813 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anniversaries and Special Events<br/>History, 19th Century<br/>History, 20th Century<br/>Typhus, Epidemic Louse-Borne--history<br/>Vaccines