Autumn 1996 Vol. 06, No. 4 An Invitation for Dialogue Download this entire issue or browse individual articles by title below. Dr. Grob’s Phase I MDMA Study Dr. Mash’s Ayahuasca Pharmacokinetics Study Dr. Krupitsky’s Ketamine and Alcoholism Study MAPS Correspondence Dr. Strassman’s DMT and Psilocybin Studies NIDA Says No to Science The Cannabis Patient Registry MAPS-Funded Grants