Physiology: PDF OnlyPAIN MECHANISMS A NEW THEORYMELZACK, R. AND; WALL, P. D. Author Information Department of Psychology, McGill University and Department of Biology, Massachusetts Institute of Technology, Montreal, Canada and Boston, Massachusetts Survey of Anesthesiology: April 1967 - Volume 11 - Issue 2 - p 89-90 Buy © Williams & Wilkins 1967. All Rights Reserved.