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脑干缺血模型的建立对于脑干缺血性损伤的病理及药理学研究具有重要意义。本文报道一种改进的犬脑干缺血模型，具有制作较简单、重复性好、成功率高等特点，现介绍如下。材料与方法一、动物模型的复制：犬68只，雌雄不拘，体重11．40±1．9kg。随机分为对照组、假手术组和缺血
The establishment of a model of brainstem ischemia is of great importance for the pathological and pharmacological studies of ischemic brain damage. This article reports an improved model of canine ischemic brainstem, with the production of simple, good repeatability, high success rate, are described below. Materials and methods First, the animal model of replication: 68 dogs, both male and female, weighing 11.40 ± 1.9kg. Randomly divided into control group, sham operation group and ischemia