Certain Effects of Mescaline and Lysergic Acid on Psychological Functions The Journal of Psychology July 1, 1954 Carney Landis, Johs. Clausen 23 citations (1954). Certain Effects of Mescaline and Lysergic Acid on Psychological Functions. The Journal of Psychology: Vol. 38, No. 1, pp. 211-221. DOI: 10.1080/00223980.1954.9712931 (opens in new tab) Mescaline Lysergic acid diethylamide Hallucinogen