SPR-Li fibers and weakly stained SPR-LI neurons were also observed in the Edinger-Westphal nucleus, superior salivary nucleus and the dorsal motor nucleus of vagus.

• 在动眼神经副交感核、上涎核和迷走神经背核内也可见SP受体样阳性纤维和弱阳性的SP受体样阳性神经元。