these are as follows : ( 1 ) non-noradrenergic neurons in the sc area , ( 2 ) nucleus reticularis gigantocellularis and nucleus reticularis parvocellularis , ( 3 ) group 1 ( of meessen and olszewski ) , ( 4 ) a cell group extending to the ventrolateral region of the reticular formation of the pons , ( 5 ) nucleus ambiguug , ( 6 ) nucleus nervi facialis .
C0007634
cell
C0007610
nucleus