TY - JOUR A1 - Hutchinson, R. R. A1 - Ulrich, R. E. A1 - Azrin, N. H. T1 - Effects of Age and Related Factors on the Pain-Aggression Reaction JF - Journal of Comparative and Physiological Psychology, Vol. 59 (No. 3, 1965), pp. 365-369. Y1 - 1965 N1 - Xeroxcopy ER - TY - JOUR A1 - Azrin, N. H. A1 - Hutchinson, R. R. A1 - Hake, D. F. T1 - Extinction-Induced Aggression JF - L. Berkowitz (Ed.), Roots of Aggression. A Re-Examination of the Frustration-Aggression Hypothesis, New York (Atherton Press) 1969, pp. 15-34. Y1 - 1969 ER -