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tsr meserve biological attack_00014622
tsr meserve biological attack_00014622

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    Is the U.S. prepared for bioterror?

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Is the U.S. prepared for bioterror?


U.S. officials say the threat of a bioterror attack is a major concern. CNN's Jeanne Meserve reports.

Is the U.S. prepared for bioterror?


U.S. officials say the threat of a bioterror attack is a major concern. CNN's Jeanne Meserve reports.