Moes, R J <br/><br/>
Smallpox immunization in Alta, California; a story based on José Estrada's 1821 postscript.  [electronic resource] 

 -  Southern California quarterly  1979 
 - 125-45 p.  digital 
<br/><br/> Publication Type: Historical Article; Journal Article 
<br/><br/><label>ISSN: </label>0038-3929 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Allergy and Immunology--history<br/>History, Modern 1601-<br/>Smallpox--history<br/>United States