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. Author manuscript; available in PMC: 2019 Apr 1.
Published in final edited form as: Soc Neurosci. 2017 Jan 9;13(2):173–183. doi: 10.1080/17470919.2016.1276473

Figure 1.

Figure 1.

Mean (± SEM) serotonin concentration observed in the hypothalamus (top left), raphe (top right), frontal cortex (bottom left), and hippocampus (bottom right) following 60 minutes of restraint in prairie voles exposed to prior social isolation or pairing. Social isolation was associated with altered serotonin levels in the hypothalamus and frontal cortex but not in the hippocampus or raphe. * indicates p<.05 vs. paired group, + indicates p<.10 vs. paired group. Note the scale differences among the 4 panels.