21.   The first step in dealing with the Leahy letter was to cut a small opening in the envelope and use a machine to suck out the suspected anthrax.

22.   The suspected anthrax powder from the Leahy letter now will be sent to various labs for analysis.

23.   The suspected anthrax powder will be sent to various labs for analysis.

24.   The suspected anthrax powder from the Leahy letter will be sent to various labs for analysis.

25.   There have been numerous instances of suspected anthrax finds, but testing so far has turned up only false alarms.

26.   Thousands of other suspected anthrax attacks around the world have turned out to be false alarms.

a. + anthrax >>共 211
inhaled 10.94%
deadly 5.47%
possible 5.06%
cutaneous 4.92%
suspected 3.56%
new 3.28%
recent 2.87%
pulmonary 2.87%
inhalational 2.87%
contracting 1.92%
suspected + n. >>共 816
militant 12.08%
guerrilla 7.75%
rebel 6.47%
terrorist 6.35%
member 3.20%
drug 2.75%
extremist 2.63%
weapon 2.35%
case 1.98%
gunman 1.24%
anthrax 0.28%
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