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. Author manuscript; available in PMC: 2015 Apr 1.
Published in final edited form as: Psychoneuroendocrinology. 2014 Jan 30;42:146–152. doi: 10.1016/j.psyneuen.2014.01.016

Figure 1.

Figure 1

Mean (± SEM) plasma ACTH (A) and corticosterone (B) concentrations in prepubertal (30 days of age) and adult (70 days of age) male rats before, during, and after a 30 min session of restraint stress (black bar on the x-axis). The asterisk in panel B indicates a significant difference between the ages at that time point (P < 0.05).