Figure 4.
Effects of acute (N=4) or repeated (N=6) SEA treatment on splenic IL-1β, TNFα and IL-2, plasma corticosterone, and hippocampal IL-1β and TNFα. The saline group consisted of N=6 animals. Each bar represents the mean +/− standard error of the mean. All animals were sacrificed 2 hrs after the final injection. * p < 0.05, ** P < 0.01 relative to Saline.