Giorgio Samorini: Ierobotanica mesopotanica.

Gilberto Camilla: myths and ethnic beliefs in ancient Greece.

Roberto Fedeli: the mysterious cults and the birth of Greek thought.

Carlo Buono: hallucinogenic, psychedelic, enteogeni: how do we call them?

Marco Margnelli:states of conscience and psychopathology:a misunderstanding.

Maurizio Romanò: symbolic aspects of therapeutic intervention in Nepalese shamanism.

Rick J. Strassman, M.D.: hallucinogenic drugs in research and psychiatric treatment.

Ralph Metzner: therapeutic applications of modified states of consciousness.

Bob Sisko: interruption of drug addiction with ibogain:four clinical stories.

Iboga: the root of ancestors.