psilocybin in therapy

http://en.wikipedia.org/wiki/Psilocybin

http://www.maps.org/conference/clinicalsunday/

http://www.nature.com/news/2008/080703/full/news.2008.934.html

http://www.psychologytoday.com/blog/unique-everybody-else/201209/psilocybin-and-personality

http://www.sciencedaily.com/releases/2013/04/130407090832.htm

http://www.erowid.org/plants/mushrooms/mushrooms_chemistry.shtml