intraseptal injections of hrp or fluorescent dyes ( granular blue , propidium iodide ) resulted in retrograde labeling of neuronal cell bodies in several nuclei of the brainstem which are known to contain 5-ht neurons : the dorsal raphe , the median raphe , the nucleus reticularis tegmenti pontis , the raphe pontis , and the raphe magnus .
C0599444
of neuronal cell bodies
C0027882
neurons