Immunohistochemical characteristic of traced neurons in animals of control group.

<p>Fluorescent micrographs showing FB-labelled neurons (A, E, I, M, R) in the porcine CCMG of control animals simultaneously immunoreactive to DβH (B) and TH (C), NPY (F) and TH (G), and GAL (J) and TH (K). Photograph N shows nNOS- IR fibers (arrowheads) in close proximity to the FB- labelled neurons whereas photograph (S) revealed a dense network of LENK-IR fibers (arrowheads) surrounding FB-labelled somata. Photographs D, H, L, P, and U have been created by digital superimposition of three colour channels.