Figure 3
Total distance travelled by rats exposed to the open field test shown by animals treated with vehicle (ACSF, white bar, n = 6) or CoCl 2 (cobalt, black bar, n = 6) into the BNST. Intra-BNST injection of CoCl2 (1 mM/100 nL) before test did not modify the rat locomotor activity in the open field test (P > 0.05, unpaired Student-t test).