3- O 2- O -t- C/NA -A- C/A 0 12 3 4 5 6 7 Exp~erimental Day 8 9 10 11 12 S100- 050- S25- 1 2 3 4 5 6 7 8 9 10 11 12 Experimental Day -t- C/NA -A- C/A Figure 3-5. Social defeats per intermittent session. The rats exposed to repeated social defeat stress (C/NA and C/A) exhibited equivalent (A) number of defeats per session and (B) latency to first defeat per session across the 12 experimental sessions. Values expressed are group means + SEM (n = 6 rats per group).