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. Author manuscript; available in PMC: 2014 Jul 1.
Published in final edited form as: Behav Brain Res. 2013 Mar 26;248:12–24. doi: 10.1016/j.bbr.2013.03.028

Figure 6. Single restraint did not significantly impact fear conditioning in adult rats.

Figure 6

Two single restraint groups (1-Day B and 1-Day F, as above) were compared to non-restraint controls. (A) There was significant difference in acquisition of fear conditioning among the 3 groups. (B) There was no significant difference in the freezing response on the last conditioning trial among 3 groups. (C) There was no significant effect of a single restraint on conditioned freezing tested after 24 hr, when compared to the non-restraint group. (D) There was no significant difference in conditioned freezing response during the initial testing phase on the following day among 3 groups. E) There was no significant difference in freezing during the late phase of testing when the 1-Day restraint groups and the non-restraint group were compared. Black represents non-restraint controls, white represents single restraint groups.