OBJECTIVE : To establish the chemical identification method of bismuth subcarbonate in weishusan.

目的：建立胃舒散中主药碱式碳酸铋的化学反应鉴别方法。

youdao

OBJECTIVE : To establish the chemical identification method of bismuth subcarbonate in weishusan.

目的：建立胃舒散中主药碱式碳酸铋的化学反应鉴别方法。

youdao