Originally Posted by Allen_Wrench
Forensic scientists don't like it to get out (so here I am blabbing on an open forum, d'oh!) but it also happens to be one of the few mostly untraceable ways to poison somebody.
no worries. i thought it was general knowledge about ricin since georgi markov got poisoned by being stuck by a loaded umbrella back in the late 70's.
it is also it is also in the story line of this seasons "breaking bad".