Originally Posted by TheIrishThug
Bonus Fact: Opossum and possum are technically different animals. Possums live in Australia, where as opossums live in the western hemesphire.
All the poisons tested were proteins. I doubt they'd survive small molecule poisons as robustly. However, if they survive a suite of cyanide, arsenic, mercury, lead, polonium, warfarin, and bromadiolone, then I'll be impressed.