| http://www.w3.org/ns/prov#value | - The adminiculum of the present invention can be prepared by extracting the above ten kinds of crude preparations with water or an aqueous solution comprising 5-50% v/v of a suitable water miscible organic solvent, such as an alcohol (preferably ethanol), filtering the thus-obtained extract and optionally drying by a conventional drying process, such as spray-drying, lyophilization or concentration
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