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Design: a complete randomized design and controlled trial.
设计：完全随机设计，对照实验。
youdao
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Method: Randomized controlled trial and animal model were applied.
方法：采用随机对照、动物造模的方法。
youdao
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Method: Randomized controlled trial and animal model were applied.
方法：采用随机对照、动物造模的方法。
youdao