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. Author manuscript; available in PMC: 2012 Jul 1.
Published in final edited form as: J Chem Neuroanat. 2011 Jun 6;41(4):200–218. doi: 10.1016/j.jchemneu.2011.05.010

Figure 8.

Figure 8

Photomicrographs of CRF fiber staining in the dorsal raphe nucleus. Stereology montage (×10) of CRF fiber staining in the dorsal raphe nucleus in a representative animal from each treatment group is as follows: HSR+P - Highly stress resilient treated with placebo; HSR+Cit- highly stress resilient treated with s-citalopram; SS+P - stress sensitive treated with placebo; SS+Cit - stress sensitive treated with s-citalopram. Sections were immunostained for CRF and segmented into positive- and negative stained pixels. Positive pixels are highlighted in blue. Cell bodies or debris were erased prior to pixel quantitation. Visually, there appeared to be a lower density of CRF fibers in the SS+Cit treated animal. From (Weissheimer et al., 2010).