The result shows that the neurons and axons are very clear.CONCLUSION: It is a highly sensitive method to trace nerve pathway by using CB-HRP as tracer and sodium tungstate as stabilizer of TMB.

• 舌下神经纤维投射到延髓背侧的舌下神经核区；结果显示神经元的胞体和轴突结构清晰.；结论:用CB-HRP作为示踪剂；以钨酸钠作为四氨基联苯胺显色剂的稳定剂的方法是一种高效敏感的神经通路追踪方法