A cerebellar afferent connection from the periaqueductal grey (PAG) has been demonstrated in the rat by means of retrograde transport of horseradish peroxidase (HRP) in the present study.
本研究应用HRP逆行追踪法研究了大白鼠中脑水管周围灰质（PAG）向小脑皮层的投射。 结果表明：小脑皮层的所有注射区域均接受PAG的投射。
HRP retrograde transport and PAP double labelling method combined with nodose ganglionectomy to detect nature of projecting fibers from the NG to the NTS.
用HRP逆行标记技术和免疫细胞化学双重标记法结合切断实验印证了NG内神经元向NTS投射的纤维性质。
The efferent projections of hypothalamic and brain stem nucleuses to nucleus dorsalis nervi vagi were studied by means of the retrograde axonal transport of HRP technique in cats.
本文用HRP轴突逆行输送法，对猫下丘脑和脑干一些核向迷走神经背核的传出投射进行了研究。
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