朱令鉈中毒事件 (1994)

https://zh.wikipedia.org/wiki/%E6%9C%B1%E4%BB%A4%E9%93%8A%E4%B8%AD%E6%AF%92%E4%BA%8B%E4%BB%B6

http://www.epochtimes.com/b5/17/2/13/n8807294.htm

http://www.epochtimes.com/b5/13/5/19/n3874582.htm