Perhaps the simplest solution is the most visible?
Rick Simpson, Phoenix Tears - Croatia Seminar Special thanks to yellowecotec. Originally uploaded by http://www.youtube.com/user/chrychek on behalf of Rick Simpson.
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Don't forget to google "Cannabis Cures Cancer", "US Patent #6630507", and look for the works of Dr. Robert Melamede, Dr. Manual Guzman, Dr. Lester Grinspoon and always, NEVER STOP LOOKING FOR THE TRUTH!