Tests on shoppers' bags revealed half contained traces of E.coli, a lethal toxin which killed 26 people in Scotland in 1996 in one of the worlds worst food poisoning outbreaks.

对购物袋的检测发现：半数残留大肠杆菌。1996年在苏格兰26人因这种毒素死亡，是世界上最严重的食品毒素爆发事件之一。

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Tests on shoppers' bags revealed half contained traces of E. coli, a lethal toxin which killed 26 people in Scotland in 1996 in one of the worlds worst food poisoning outbreaks.

对购物袋的检测发现：半数残留大肠杆菌。1996年在苏格兰26人因这种毒素死亡，是世界上最严重的食品毒素爆发事件之一。

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They were close to weaponizing ricin - a lethal plant toxin.

他们快把蓖麻毒素——一种致命的植物毒素——研发成武器了。

《柯林斯英汉双解大词典》

Four elderly men from the US state of Georgia have appeared in court charged with plotting to murder officials using explosives and the lethal toxin ricin.

BBC: Elderly men accused of US ricin plot

Three of four field tests conducted on the powder inside the envelope addressed to Wicker tested positive for a protein that later tests determined to be ricin, a lethal toxin, it says.

CNN: FBI confirms letters to Obama, others contained ricin

Devices are already available on the commercial market that can manufacture lethal chemical agents (and, for that matter, toxin and biological weapons) without specialized or dedicated facilities.

CENTERFORSECURITYPOLICY: Center for Security Policy | Submitted Testimony Of Frank J. Gaffney, Jr. Before A Joint Hearing Of The Senate Governmental Affairs Committee And The Permanent Subcommittee On Investigations