Women are the most common pain sufferers, and yet our model for basic pain research is the male rat.

因为女性是最常见的疼痛承受者，而我们最基本的疼痛研究样本是雌性鼠。

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Methods:The different severity of acute pancreatitis model of SD rat was established by retrograde injection of different concentration of sodium deoxycholate into the common bile pancreatic duct.

方法：在胰胆管共同通道内逆行注射不同浓度的脱氧胆酸钠，制备不同重症程度的急性胰腺炎模型。

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Conclusion rat retina ischemia-reperfusion injury can be observed after ligating common carotid artery. Apoptosis may play an important role in rat retina ischemia-reperfusion injury.

结论通过结扎颈总动脉，可以见到大鼠视网膜的缺血再灌注损伤，而细胞凋亡在视网膜缺血再灌注损伤中发挥着重要作用。

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