TY - GEN ED - United Nations. Division of Narcotic Drugs TI - Recommended methods for testing peyote cactus [mescal buttons] / mescaline and psilocybe mushrooms/psilocybin : manual for use by national narcotics laboratories [PDF] PY - 1989/// CY - New York PB - United Nations KW - cactussen KW - drugs KW - mescaline KW - paddenstoelen KW - tests KW - VN UR - http://www.google.com/search?q=Recommended-methods-for-testing-peyote-cactus ER -