Methods A rat model of IUGR was established by maternal low-protein(6%)diet throughout pregnancy.

方法采用孕期全程低蛋白（6%蛋白）营养建立IUGR大鼠模型。

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Methods A rat model of IUGR was established by maternal low-protein(6%)diet throughout pregnancy.

方法采用孕期全程低蛋白（6%蛋白）营养建立IUGR大鼠模型。

youdao