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Title: [Analysis of sexual differences in emotional reactions in rats]. Author: Martínez-Pereda JA, Castander FJ, Labrador P, Cárdenas R. Journal: Rev Esp Fisiol; 1989 Sep; 45(3):239-43. PubMed ID: 2616871. Abstract: The effect of sex differences on the emotional reactivity in the rat (Rattus norvegicus) has been analyzed by means of the open field test and the acquisition of a conditioned emotional response (C.E.R.), according to Estes and Skinner technique. The combined use of C.E.R. and defecation rate techniques shows that males present a higher emotional reactivity than females. Furthermore estrous cycle affected female ambulation rates in open field.[Abstract] [Full Text] [Related] [New Search]