An antimicrobial agent was extracted from the stem of water chestnut with water, acid, or ethylalcohol.
从马蹄叶茎中可以提取出具有对、酵霉较强物质,它对能力比对酵霉强。
An antimicrobial agent was extracted from the stem of water chestnut with water, acid, or ethylalcohol.
从马蹄叶茎中可以提取出具有对、酵霉较强物质,它对能力比对酵霉强。
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