noun
EXAMPLES FROM CORPUS
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But the war was over, and the pressure to investigate chemical warfare agents disappeared.
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It was during the episode of Supersense on chemical warfare and trap strategy.
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The only other type of mammal to employ chemical warfare is the duck-billed platypus.
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The outbreak of a new war made defence against chemical warfare agents once again an urgent problem.
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The Soviet Union's response has been a relentless increase in its chemical warfare capability.
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There was also the threat of chemical warfare .
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Unlike snakes, lizards have not specialised in chemical warfare .