References

**Experiments and Studies :**  -Staff. (2008, July 1). The Spiritual Effects Of Psilocybin In Those Sacred Mushrooms. // Scientific Blogging, Science 2.0 //. Retrieved October 31, 2011, from http://www.science20.com/news_releases/the_spiritual_effects_of_psilocybin_in_those_sacred_mushrooms
 * Bibliography**

 -Fox, M. (2008, July 2). Spiritual effects of mushrooms last a year?| Reuters. // Business & Financial News, Breaking US & International News | Reuters.com //. Retrieved October 31, 2011, from http://www.reuters.com/article/2008/07/02/us-mushrooms-odd-idUSN0127105120080702

 -Khamsi, R. (2006, July 11). Magic mushrooms really cause 'spiritual' experiences - health - 11 July 2006 - New Scientist. // Science news and science jobs from New Scientist - New Scientist //. Retrieved October 31, 2011, from http://www.newscientist.com/article/dn9522-magic-mushrooms-really-cause-spiritual-experiences.html

** Picture-of Roland Griffiths ** Department of Neuroscience. (2005, March 7). Roland Griffiths. // Johns Hopkins University - Department of Neuroscience - Neuroscience Graduate Program //. Retrieved November 9, 2011, from []

Hairston, K. (2010, December 10). Matthew W. Johnson,... - Hopkins tests salvia's effects on humans - baltimoresun.com. //The Baltimore Sun | Breaking news, sports, weather and traffic in Baltimore - baltimoresun.com //. Retrieved November 23, 2011, from <[]>
 * Picture - Roland Griffiths and his volunteer**

**Spirituality: **

‍‍‍‍-Ball, M. W. (2006). //Mushroom wisdom: how shaman cultivate spiritual consciousness//. Berkeley, Calif.: Ronin Pub.

-Entheogens: True or False?. (2003). //www.transpersonalstudies.org//. Retrieved November 14, 2011, from [|www.transpersonalstudies.org/ImagesRepository/ijts/Downloads/Entheogens%20True%20or%20False.pdf]

-Ehrlich, S. D. (2009, September 28). Spirituality. //University of Maryland Medical Center | Home//. Retrieved November 23, 2011, from []

-Shanon, B. (n.d.). Entheogens. //http://www.imprint.co.uk//. Retrieved November 23, 2011, from www.imprint.co.uk/pdf/Roberts.pdf

<span style="font-family: Georgia,serif;">**History and Culture:**

"Psilocybin." __Encyclopedia of Drugs and Addictive Substances__. Ed. Barbara C. Bigelow. Vol. 5. Gale Cengage, 2006. Retrieved from http://www.enotes.com/psilocybin-reference/psilocybin <span style="font-family: Georgia,serif;">