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. Author manuscript; available in PMC: 2011 Apr 14.
Published in final edited form as: Neuroscience. 2010 Jan 22;166(4):1043–1055. doi: 10.1016/j.neuroscience.2010.01.023

Fig. 5.

Fig. 5

Photomicrographs of immunohistochemistry showing c-Fos expression in the medial preoptic area. Note that in comparison to the vehicle treatment, only DOI, but not quinpirole, HAL or CLZ, produced a significant increase in c-Fos expression in the MPOA (B,C,D,G). DOI pretreatment significantly increased c-Fos expression, while quinpirole had little effect in both HAL- and CLZ-treated rats (E,F,H,I). Scale bar = 100 μm.