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. Author manuscript; available in PMC: 2017 Apr 1.
Published in final edited form as: Brain Res. 2016 Feb 2;1636:62–73. doi: 10.1016/j.brainres.2016.01.045

Fig. 2.

Fig. 2

(A) High power photomicrograph of ENK-ir in the BLa in a section stained with nickel-intensified DAB. This field contains two ENK+ nonpyramidal neurons that are in the plane of focus, and numerous small ENK+ puncta presumed to be axon terminals; an axon with large varicosities (1 µm in diameter) is indicated with an arrow. (B) High power photomicrograph of ENK-ir in the lateral nucleus in a section stained with nickel-intensified DAB. This field contains numerous ENK+ puncta that average about 1 µm in diameter and appear to be axon terminals. (C) Four small ENK+ nonpyramidal neurons in the BLa in a section stained with non-intensified DAB. Small ENK+ puncta can be seen in the neuropil. (D) NET+ axons in the BLa. All scale bars = 25µm.