Subjective Effects of Psychedelics Survey
Researchers at the Psychedelic Research Lab at
Monash University, Australia are conducting a survey
about the subjective effects of classic psychedelics
(LSD, Psilocybin, Mescaline, Ayahuasca, & MDMA).
Check out the Survey
Ethnopharmacologic Search for Psychoactive Drugs 1967
Daniel H. Efron
Pub Date :
Edition(s) at Erowid :
U.S. Dept of Health, Education, and Welfare
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Created by Erowid - Nov 17, 2003
Modified - Dec 21, 2017
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