Guerra química: diferència entre les revisions

*[http://www.globalsecurity.org/wmd/systems/cw.htm Chemical Weapons stored in the United States]

*[http://www.opcw.org] The Organisation for the Prohibition of Chemical Weapons OPCW

*[http://www.npr.org/templates/story/story.php?storyId=5390710 "'War of Nerves': A History of Chemical Weapons"] (interview with Jonathan Tucker from [[National Public Radio]] ''[[Talk of the Nation]]'' program, May 8, 2006

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