anthrax spores造句怎么写

It does not need to be launched as in the case of a missile. It is also not as noticeable as anthrax spores.

Letters containing anthrax spores were sent to American senators and news outfits in autumn 2001, killing five and infecting seventeen.

In Rome, the US Embassy received a parcel containing white powder the day before yesterday. Embassy officials feared that it might contain anthrax spores.