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. Author manuscript; available in PMC: 2011 May 1.
Published in final edited form as: J Comp Neurol. 2010 May 1;518(9):1460–1499. doi: 10.1002/cne.22283

Figure 2.

Figure 2

PHAL injection site from case #2223 used to study the PVH projections to the brainstem. The axonal labeling in brainstem sections from this case is illustrated in Figure 4. Most labeled neurons (red dots) were concentrated in the medial parvicellular PVH subdivision (PVH-mp) and to lesser degree in the dorsal parvicellular subnuclei (PVH-dp). A few labeled cells were found in the lateral and forniceal parvicellular PVH subnuclei (PVH-lp and PVH-f). A scattering of labeled cells was also distributed dorsally along the pipette tract.