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The male Wistar rats cohabited with the female ones to test the quantity and the survival rate of their offspring.
随机取健康雄性大鼠分别与各组雌性大鼠合笼,比较生育仔鼠数量和存活率。
youdao
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The male Wistar rats cohabited with the female ones to test the quantity and the survival rate of their offspring.
随机取健康雄性大鼠分别与各组雌性大鼠合笼,比较生育仔鼠数量和存活率。
youdao