A study on Tannin in Sainfoin protecting protein passed paunch红豆草中单宁对过瘤胃蛋白的保护研究19、17 cases were sele

中文解释

结果：成功298例，中转开腹7例，切口感染2例，肺部感染1例，胆总管残余结石2例，全组无1例胆管损伤。

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