493643.fig.001a
(a)
493643.fig.001b
(b)
Figure 1: Effect of social instability stress on discriminative index ratio of short-term memory (STM) and long-term memory (LTM) tests in sham-operated control (control) and ovariectomised (OVX) rats. Each column represents the mean ± SEM of 10 rats; significantly different from non-stressed group at ; . Control: sham-operated control rats; OVX: ovariectomised rats.