Unilateral injection of horseradish peroxidase into the muscle resulted in bilateral labelling of cell in the ventromedial region of the caudal trigeminal nucleus.
将辣根过氧化物酶注入单侧肌肉内，在三叉神经运动核尾侧的腹内侧部引起了双侧的标记细胞。
2
After vagotomy of preganglionic fibers in the anterior gastric corpus wall of rats, retrograde-labelling of Horseradish Peroxidase (HRP) was used to detect the regeneration of vagus nerve.