Objective To study the effects of Placenta Hominis and its substitutes on learning and memory ability in mice.

目的探讨紫河车及其代用品改善学习记忆的药理作用。

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Objective To study the effects of Placenta Hominis and its substitutes on learning and memory ability in mice.

目的探讨紫河车及其代用品改善学习记忆的药理作用。

youdao