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. Author manuscript; available in PMC: 2011 Oct 1.
Published in final edited form as: Pharmacol Biochem Behav. 2010 Jul 1;96(4):402–412. doi: 10.1016/j.pbb.2010.06.012

Figure 2.

Figure 2

FST behaviors and locomotor activity in virgin control female rats tested during proestrus, estrus or diestrus (open bars) vs. postpartum females (gray bars) tested on postpartum day 1 (data from postpartum females are re-plotted from Fig. 1). Rats were not pre-exposed to the FST; parturition served as the “inescapable stressor.” Each bar is the mean ± 1 S.E.M., N=9-12 rats. *significantly different from all cycling females (diving), or diestrous females (locomotor activity), p≤0.05.