Pandok

An poko, tipdas o pandok amo an nakakatapon nga sakit hin tawo nga tikang ha usa ha duha ka klase nga birus: an Variola major ngan an Variola minor.

Kitaa Gihapon 
 hangga

Pinanbarasan

Padugang nga barasahon 

 
 
 
 
 
  
  (Excerpt available at http://cryptome.info/0001/smallpox-wmd.htm)
 
 Lord Wharncliffe and W. Moy Thomas, editors. The Letters and Works of Lady Mary Wortley Montagu, vol. 1, London: Henry G. Bohn, 1861.

Mga sumpay ha gawas 

 Image of Amhearst letter to Colonel Henry Bouquet – give smallpox to Indians.
 Smallpox Biosafety: A Website About Destruction of Smallpox Virus Stocks
 Detailed CIDRAP Smallpox overview 
 Agent Fact Sheet: Smallpox , Center for Biosecurity
 Smallpox Images and Diagnosis Synopsis 
 Variola Virus Genomes  database search results from the Poxvirus Bioinformatics Resource Center
 Virus Pathogen Database and Analysis Resource (ViPR): Poxviridae