Curare

http://en.wikipedia.org/wiki/Curare
http://www.med.uottawa.ca/historyofmedicine/hetenyi/milner.html
THE LONG JOURNEY OF CURARE FROM THE AMAZON TO THE ...
Neuromuscular blocking drugs: discovery and development
http://www.ehow.com/facts_5017307_curare-found.html
http://answers.yahoo.com/question/index?qid=20101118181355AAdREvW


Articles
http://www.springerlink.com/content/y740448q3g324105/