pt. A. Psychedelic drugs and cannabis derivatives -- 1. LSD, mescaline, psilocybin, and other psychedelic drugs -- 2. Marijuana, hashish, and other cannabis derivatives -- pt. B. Yoga, hypnotic phenomena, and a theory of hypnotism -- 3. Yoga and hypnotism, Abdulhusein D. Dalal and Theodore X. Barber -- 4. Physiological effects of hypnosis and suggestions -- 5. "Hypnosis" and pain -- 6. Hypnotic age-regression -- 7. An empirically-based theory of hypnotism.