Figure 2.

Effects of Royal jelly (RJ) contained food on performance during the probe trial in rats with intracerebroventricular injection of streptozotocin, quadrant time, as measured by mean percentage (%) time spent in each of the four zones, 1 day (a) and 1 week (b) after spatial acquisition phase. Zone 1 was the training quadrant that previously platform was located (*P < 0.05 and **P < 0.01 with respect to the sham group, †P < 0.05 significantly difference between the lesion and the lesion-RJ groups; n = 9).