Germany, Italy, Spain, and the United States of America, before
the problem was discovered (2, 3). Third, there is concern regarding
the deliberate use of chemicals for terrorist purposes,
engendered by events such as the use of sarin on the Tokyo
underground system and reports of the threatened use of
ricin (4, 5).
Germany, Italy, Spain, and the United States of America, beforethe problem was discovered (2, 3). Third, there is concern regardingthe deliberate use of chemicals for terrorist purposes,engendered by events such as the use of sarin on the Tokyounderground system and reports of the threatened use ofricin (4, 5).
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