The results suggested that hypoxia stress may be a main factor for pathogenesis of ascites syndrome, and free radicals play an important role in the pathogenesis implicating with oxidative stress.

结果提示：缺氧引起的应激反应是肉仔鸡腹水综合征发病学的主要生理性因子，自由基在该病发生过程中起着重要作用；

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There is evidence that both neurotrophic factor deprivation and oxidative stress are major potential players as pathological processes in neuronal degeneration.

诱发神经元退行性变有两种重要因素：一种是自由基对神经元的损伤作用，另一种是神经元缺乏神经营养因子的支持作用。

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