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. Author manuscript; available in PMC: 2011 Sep 1.
Published in final edited form as: Brain Res Rev. 2010 Feb 17;64(1):14–103. doi: 10.1016/j.brainresrev.2010.02.002

Figure 10.

Figure 10

(A) Representative darkfield photomicrograph showing axons immunoreactive for Phaseolus vulgaris leucoagglutinin (PHAL) tracer in the region of Barrington's nucleus (B) following a deposit of PHAL within midrostrocaudal levels of the lateral hypothalamic area suprafornical region (LHAs) (experiment LHA#11, see Fig. 2). (B) Brightfield photomicrograph of adjacent thionin stained section. (C) Digitally rendered camera lucida drawing of the area delineated by the white oval in (A). Approximate boundaries of brain regions (dashed lines) and fiber tracts (finer dashed lines) correspond to those delineated in an atlas of the rat brain (Swanson, 2004). Scale bars = 100 µm in (A) and (B), 10 µm in (C).