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. 2015 Mar 3;9:51. doi: 10.3389/fnbeh.2015.00051

Figure 1.

Figure 1

Acute metyrapone treatment reduced freezing behavior on Test 1.(A) Metyrapone significantly reduced freezing on Test 1. (B) Metyrapone reduced freezing on Test 1 and this effect did not persist on subsequent tests. MET = metyrapone group (n = 9); VEH = vehicle group (n = 10). *P < 0.05, compared to vehicle group; # P < 0.05, compared to Test 1, for all groups; & P < 0.05, compared to Test 2, for all groups.