Figure 2.

Plasma corticosterone levels (μg/dl) in non-stressed mice as well as in submissive and dominant mice engaged in a single (single) or three (repeated) aggressive encounters. Data for low corticosterone responders are shown in the left panel, whereas data for high responders are presented in the right panel. The N/group was the same as that described in Figure 1. Data represents means ± SEM. *p < 0.05 relative to non-stressed mice. ^#p < 0.05 relative to the single condition.