Snyder, Kim M <br/><br/>
Smallpox and smallpox vaccination.  [electronic resource] 

 -  The New England journal of medicine  May 2003 
 - 1920-5; author reply 1920-5 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>1533-4406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bioterrorism<br/>Disease Outbreaks--prevention & control<br/>Humans<br/>Models, Biological<br/>Smallpox--epidemiology<br/>Smallpox Vaccine--administration & dosage<br/>Time Factors<br/>Variola virus--pathogenicity