ricin poison 蓖麻毒素

ricin poison
繁：蓖麻毒素
简：蓖麻毒素

寄往白宮的郵件會先在華盛頓郊區的郵件倉庫檢查和分類。信件內的物質在其中一個倉庫經再三檢驗後，證實內含蓖麻毒素。

寄白宮藏蓖麻毒信被攔截 疑來自加拿大（2020年9月20日）。星島日報，取自https://std.stheadline.com/realtime/article/1377744/

A woman has been arrested on suspicion of sending a package containing ricin poison to US President Donald Trump, according to US immigration officials.

Woman arrested at US-Canada border for poison mailed to White House. (2020, September 21). BBC. Retrieved from https://www.bbc.com/news/world-us-canada-54221893