The Heffter Review of Psychedelic Research 1

What is the Heffter Research Institute? List of Contributors Forward Preface Antiquity of the Use of New World Hallucinogens—Richard Evans Schultes, Ph.D. Psychiatric Research with Hallucinogens: What have we learned?—Charles S. Grob, M.D. Recent Advances and Concepts in the Search for Biological Correlates of hallucinogen-induced Altered States of Consciousness—Franz X. Vollenweider, M.D. Why Study Hallucinogenic Drugs in Animals?—Mark A. Geyer, Ph.D. The Medicinal Chemistry of Phenethylamine Psychedelics—David E. Nichols, Ph.D. Are The "Entactogens" a Distinct Psychoactive Substance Class?—E. Gouzoulis-Mayfrank, M.D. and Leo Hermle, M.D. Flashbacks in Theory and Practice—Lin S. Myers, Shelly S. Watkins, and Thomas J. Carter Ten Year Study of Ketamine Psychedelic Therapy (KPT) of Alcohol Dependence—Evgeny M. Krupitsky, M.D., Ph.D. and A. Ya. Grinenko, M.D., Ph.D. New Views of Timeless Experiences: Contemporary Research on the Nature and Significance of Transpersonal Experiences—Roger Walsh, M.D. The Scientific Investigation of Ayahuasca: A Review of Past and Current Research—Dennis J. McKenna, Ph.D., J.C. Callaway, Ph.D and Charles S. Grob, M.D.