in the brain stem , hrp-marked cells could be detected in the brachium colliculi inferioris , aqueductal grey matter , locus coeruleus , nucl . parabrachialis , in various nuclei of the formatio reticularis , in the nucl . retrofascialis , nucl . solitarius , nucl . commissuralis , nucl . ambiguus and nucl . dorsalis n. vagi .
C0007634
cells
C0007610
nuclei