National Institutes of Health, Bethesda, Maryland
Joseph W. Cullen
Psychological Sciences, SCAX, Purdue University, Lafayette, Indiana
Dale W. Leonard
Department of Surgery, Divisions of Pediatric Surgery and Anesthesiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
John C. Lamb & James P. Isaacs
Anatomical Institute, University of Oslo, Oslo, Norway
Helge Korneliussen & Fred Walberg
Center for Brain Research, University of Rochester, 14642, Rochester, New York
Ray S. Snider
Department of Psychiatry, The Johns Hopkins University, School of Medicine, Baltimore, Maryland
Nelson Hendler & Joseph Cullen
Pavlovian Research Laboratory, Perry Point Veterans Hospital, Perry Point, Maryland
Nelson Hendler, Joseph Cullen, Joseph V. Brady, David E. Anderson, Alan H. Harris & Joseph H. Stephens
Department of Physiology, University of Maryland School of Medicine, Baltimore, Maryland
William D. Blake
Dept. of Physiology 1, Karolinska Institutet, 104 01, Stockholm 60
Bengt Andersson
Howard Florey Institute of Experimental Physiology and Medicine, University of Melbourne, 3052, Parkville, Victoria, Australia
Derek Denton
Department of Anatomy, University of California, Los Angeles
M. B. Sterman
Neuropsychology Research, VA Hospital, Sepulveda, California
M. B. Sterman
Department of Psychiatry, Case Western Reserve University, 44106, Cleveland, Ohio
Vernon Rowland
The Johns Hopkins Hospital, Baltimore, Maryland
Joseph H. Stephens
U C B Pharmaceutical Division, 68, rue Berkendael, 1060, Bruxelles
C. Giurgea
St. Louis Veterans Administration Hospital, St. Louis University School of Medicine, 63125, St. Louis, Missouri
Bernard Korol
University of Bari, Italy
Adriano Marino
Institute of Psychiatry and Human Behavior, University of Maryland School of Medicine, Baltimore, Maryland
Russell R. Monroe & R. G. Grenell
VA Hospital, Perry Point, 21902, Maryland
W. Horsley Gantt & J. W. Cullen
Psychology Dept., c/o L. Turner, 3815 Walnut Street, Pa. 19104, Philadelphia
Aaron H. Katcher, Lucille H. Turner & Stanley M. Wampler
Psychology Research Laboratory, Franklin Delano Roosevelt Veterans Administration Hospital, Montrose, New York
W. N. Schoenfeld, R. M. Kadden & J. C. McMillan
The Institute of Psychiatry and Human Behavior, The University of Maryland Medical School, Baltimore, Maryland
James J. Lynch, Sue A. Thomas, Mary E. Mills & Ken Malinow
Behavioral Science Department, Rollins College, 32789, Winter Park, Florida
Roger D. Ray & Jasper Brener
Department of Neurophysiology, Nencki Institute of Experimental Biology, Pateura, 3, Warsaw 22, Poland
Jerzy Konorski
Department of Psychology, University of Iowa, 52240, Iowa City, Iowa
I. Gormezano
University of California School of Medicine, Los Angeles, California
Wanda Wyrwicka
University of Southern Florida, USA
H. D. Kimmel
Department of Physiology, University of Maryland School of Medicine, Baltimore, Maryland
A. P. Fertziger & A. Politoff
Department of Pathophysiology, Laboratory of Cortico-visceral Pathology, G. Sofiski Str. -1, Sofia-31, Bulgaria
J. I. Deleva & N. A. Nicolov