← Research
Feb 1994 Dose-Response Study
Dose-Response Study of N,N-Dimethyltryptamine in Humans. II. Subjective Effects and Preliminary Results of a New Rating Scale
Strassman RJ, Qualls CR, Uhlenhuth EH, Kellner R — University of New Mexico School of Medicine
Published in Archives of General Psychiatry
DMT Pharmacokinetics
Companion paper to Strassman & Qualls Part I — describes subjective effects across the same graded IV DMT doses and introduces the Hallucinogen Rating Scale, still in wide use in psychedelic research today.
Read the Full Paper at Archives of General Psychiatry