An antimicrobial agent was extracted from the stem of water chestnut with water, acid, or ethylalcohol.
从马蹄叶茎中可以具有对细、和霉较强的物质,它对细的能力比对和霉强。
An antimicrobial agent was extracted from the stem of water chestnut with water, acid, or ethylalcohol.
从马蹄叶茎中可以具有对细、和霉较强的物质,它对细的能力比对和霉强。
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