Table 1.

Repeated social stress, PGi

	c-fos	FG	ENK	FG+c-fos	FG+c-fos, %	FG+c-fos expressing ENK, %
Control	31 ± 3	129 ± 2	234 ± 7	22 ± 1	17 ± 1	9 ± 2
SL	31 ± 1	120 ± 4	256 ± 12	21 ± 1	18 ± 1	11 ± 3
LL	55 ± 4*^,#	120 ± 4	286 ± 5*	40 ± 1*^,#	33 ± 1*^,#	41 ± 9^,** ^##

**p < 0.01, *p < 0.05 post hoc comparisons to control values; ## p < 0.01, # p < 0.05 post hoc comparisons to SL values.