* Erowid's Xochipilli Vault

* Erowid's LSA Vault

* Erowid's Psychoactive Toads Vault

* Erowid's Vault article on the plant

* TiHKAL # 38 on Erowid and Erowid's 5-MeO-DMT Vault

* Erowid's Oxiracetam Vault

* Erowid's DiPT Vault

Dennis McKenna later studied the pharmacology, botany, and chemistry of ayahuasca and oo-koo-he, which became the subject of his master's thesis.

In January 2006, SGI hired Dennis McKenna as its new CEO and chairman of the board of directors.

Tributes were paid by actors Donald Sinden and Sir Peter Ustinov, playwright Dennis Potter and former wife Virginia McKenna.

Dennis Jon McKenna ( born December 17, 1950 ) is an American ethnopharmacologist, author and brother to well-known psychedelics proponent Terence McKenna.

* She Who Remembers Audio Archives of Terrence and Dennis McKenna interviews ( MP3s ).

# REDIRECT Dennis McKenna

The significance of the year 2012 ( but not a specific day ) was mentioned briefly by José Argüelles in The Transformative Vision: Reflections on the Nature and History of Human Expression ( 1975 ) and ( without reference to the ancient Maya ) by Terence McKenna and Dennis McKenna in The Invisible Landscape: Mind, Hallucinogens, and the I Ching ( 1975 ).

A second Navy doctor, Commander Dennis McKenna, testified that the manner in which Hatab's body was removed from the holding cell would not have caused him bodily harm and would not have been the cause for a hyoid bone fracture.