the results demonstrate that the catecholamine ( probably norepinephrine ) -containing neurons which innervate the thoracic spinal cord are confirmed almost exclusively to the pons where they were found within the a5 , a7 and subcoeruleus groups , as well as the ventral portion of the principal part of the locus coeruleus and the more caudal locus coeruleus , including the a4 cell group .
C0007412
catecholamine
C0028351
norepinephrine