101.   They include nerve agents such as sarin and VX, blister agents such as mustard gas, and cyanide.

102.   U.S. officials have cited a soil sample taking from the grounds of the complex which they say contained EMPTA, a precursor chemical for the deadly nerve agent VX.

103.   Two workers repairing equipment at a chemical weapons incinerator were exposed to a deadly nerve agent Sunday when it leaked into a room where they were working.

104.   U.N. officials believe Saddam also has the ability to produce the highly toxic VX liquid nerve agent.

105.   U.N. was close to finding Iraqi nerve agent.

106.   U.S. officials have cited a soil sample taken from the grounds of the complex that they say contained Empta, a precursor chemical for the deadly nerve agent VX.

107.   But experts also worry that the rockets might detonate if nerve agent leaked into the propellant, which is an explosive.

108.   Sarin is a highly toxic nerve agent that attacks the central nervous system, causing quick convulsions and death.

n. + agent >>共 435
security 14.37%
intelligence 10.66%
government 6.02%
custom 4.42%
enforcement 4.02%
sport 3.42%
drug 3.40%
law 2.82%
immigration 2.40%
nerve 2.40%
nerve + n. >>共 118
damage 23.08%
agent 13.62%
ending 7.57%
disease 3.66%
signal 3.40%
tissue 3.15%
fibre 2.27%
disorder 2.27%
injury 1.89%
function 1.77%
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