Figure 1.

Effect of KP-13 on the reference and reversal spatial learning and memory. (A and B) Different doses of KP-13 had no significant effect on reference spatial learning and memory except there was a significant increase in the mean escape latency in the second day by 2 µg/µL of KP-13. (C and D) In the reversal spatial learning and memory test, there was no significant difference between the groups in the mean escape latency in the acquisition and in the retention test (C and D), ^**p < 0.01 compared to the control group