Have you had an experience with
Peyote, San Pedro, or Synthetic Mescaline?
Help out researchers at Maastricht University and...
Take this Survey
A Very Short Introduction
Pub Date :
Edition(s) at Erowid :
Oxford University Press
back to library
back to books
Created by Erowid - Dec 21, 2006
Modified - Dec 21, 2017
Content & design © 1995-2018 Erowid.org. Permission required before publicly reproducing Erowid info.