Not quite news and w-a-y to big to post, but you might want to access:
BMJ 2004;329:1129 (13 November), doi:10.1136/bmj.329.7475.1129
Crotaline snake bite in the Ecuadorian Amazon: randomised double blind comparative trial of three South American polyspecific antivenoms
http://bmj.bmjjournals.com/cgi/content/full/329/7475/1129
I have no idea what they're trying to say ... but I'll bet you guys (girls?) do!
Cheers

