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Unknown killer

Unknown killer

作者:郗遐  时间:2019-03-07 08:18:08  人气:

British government scientists have so far failed to confirm or dismiss anthrax as the killer of heroin addicts in Scotland. Tests had found signs of anthrax toxin in the blood of two of the victims in a mysterious cluster of addict deaths (New Scientist, 20 May, p 4). But as New Scientistwent to press this week,