In 1930, the museum again collected from the Mulford Company for an exhibition illustrating the manufacture and use of “anti-snake-bite ... is an antidote to the venom of North American pit vipers, ...

While cottonmouths play an important role in their ecosystems, they are also a serious threat due to their potent venom.

They grow to be about 2 feet long, and their bites don't normally kill humans because of their short fangs and minimal venom. There are three subspecies of copperheads in Texas, and their patterns ...