the combined use of immunohistochemistry with a retrograde fluorescent tracer , true blue , indicated that the peptide-containing perikarya are found predominantly in the lateral part of ace ( ace1 ) , and that only a small proportion of neurotensin , somatostatin and corticotropin-releasing factor-stained neurons contained true blue after injections into the pb or the dvc .
C0599444
perikarya
C0027882
neurons