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. Author manuscript; available in PMC: 2008 Feb 27.
Published in final edited form as: Behav Brain Res. 2006 Dec 18;177(2):242–253. doi: 10.1016/j.bbr.2006.11.026

Figure 2. Reinstatement of conditioned fear in rats.

Figure 2

Data indicate suppression ratios in different conditions. BC = backward conditioning, TC = reinstatement, CC = control group, TC-Ext = reinstatement and extinction group. Top Panel: Data from Bolles and Bouton (1979a, Experiments 1 and 2). Bottom Panel: Computer simulations. Average Suppression Ratio over 10 test trials.