title: DMT: The Spirit Molecule: A Doctor's Revolutionary Research into the Biology of Near-Death and Mystical Experiences (Unabridged) author: Rick Strassman date: 2011 comment: From 1990 to 1995, Dr. Rick Strassman conducted U.S. government–approved and funded clinical research at the University of New Mexico in which he injected 60 volunteers with DMT, one of the most powerful psychedelics known.... Duration: 13:21:17.83