In their book TiHKAL, Alexander and Ann Shulgin describe it as being "an order of magnitude less potent than LSD itself".
Ann Shulgin (b. 1931), American author and wife of Alexander Shulgin
Ann Arbor | Ann | Ann Perkins | Ann-Margret | Carol Ann Duffy | Lesley Ann Warren | Ruth Ann Minner | Ann Widdecombe | Ann Coulter | Cape Ann | Ann Richards | Ann Peebles | Ann Druyan | Ann Sheridan | Ann Kok | Sarah Ann Glover | Elizabeth Ann Seton | Ann Sothern | Ann Shulgin | Ann Romney | Ann-Marie MacDonald | Alexander Shulgin | St Ann | Sim Ann | Lee Ann Womack | Judy Ann Santos | Ann Rule | Ann Radcliffe | Ann James | Rachelle Ann Go |
Operated as a partnership between author Jonathan Ott, botanist Rob Montgomery, businessman Ken Symington, and author Terence McKenna, the series brought together some of the most noted experts in entheogenic research, including Dr. Alexander and Ann Shulgin, Bret Blosser, Dr. Deborah Mash, Manuel and Donna Torres, Giorgio Samorini, Christian Rätsch, Dr. Claudia Müller-Ebeling, Dale Pendell, and others.
Individuals having published information on psychedelic psychotherapy in this period include George Greer, Ann Shulgin (TiHKAL, with Alexander Shulgin), and Myron Stolaroff (The Secret Chief, about the underground therapy done by Leo Zeff) and Athanasios Kafkalides.