periaqueductalgray相关论文
Switching from morphine to fentanyl attenuates the decline of μ-opioid receptor expression in periaq
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目的观察利扎曲普坦对偏头痛大鼠中脑导水管周围灰质(Periaqueductal gray，PAG)缩胆囊肽(cholecystokinin，CCK)表达的影响，探讨曲普坦......
