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The US will pay a price for vaccinating over a million against smallpox
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Smallpox vaccine likely to kill Americans
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US to offer smallpox vaccine to every citizen
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Scrutiny of Iraq’s weapon declaration begins
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Fresh evidence on Bhopal disaster
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Fresh evidence on Bhopal disaster
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Weapons inspectors make low-key start in Iraq
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Bioweapons convention saved by a compromise
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Technology
Anything to declare?
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UN passes Iraq weapons resolution
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Secret gas changes face of urban war
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Russia finally names mystery gas
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