Innervation and control of 5 HT neurons to the pharyngealmuscle were studied using PRV and 5 HT immunohistochemical double labeling method.
用PRV和5 - HT免疫组织化学双标记方法研究脑内5 - HT能神经元对咽肌的神经支配及调控。
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Objective: To study the influence of amputating cricopharyngeal muscle and unilateral pharyngeal constrictor after total laryngectomy on vocal restoration.