31.   Austen is then recruited into a secret FBI forensic team to hunt down the killer and to figure out what the biological weapon is.

32.   Baghdad claimed to have destroyed the anthrax and other biological weapons such as botulinum toxin and aflatoxin.

33.   Baghdad continues to provide incomplete and inaccurate disclosures on its biological weapons program and supplier networks.

34.   Baghdad told UNSCOM that the anthrax and botulinum produced at Al Hakam were liquid, the most primitive form of biological weapons.

35.   Biological weapons are now the only area in which the U.N. remains unsatisfied.

36.   Biological weapons go back at least to medieval times, when besieging armies tossed plague-infected corpses over city walls in an effort to spread disease.

37.   Biological weapons have several properties that might be attractive to a country like Iraq.

38.   Biological weapons experts will begin looking at the report, while it waits for Iraq to release the final version.

39.   Biological weapons, much more so than chemical weapons, are insidious killers.

40.   Biological weapons date back to the Middle Ages, when soldiers catapulted bodies of plague victims into enemy castles hoping to infect those inside.

a. + weapon >>共 559
automatic 9.86%
chemical 9.65%
heavy 7.50%
biological 5.79%
illegal 3.97%
new 2.94%
concealed 2.46%
banned 1.73%
suspected 1.57%
deadly 1.48%
biological + n. >>共 486
weapon 27.29%
agent 5.87%
parent 4.71%
attack 3.38%
father 3.18%
mother 2.12%
diversity 1.78%
research 1.47%
material 1.37%
child 1.23%
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