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[期刊论文] 作者:Yuanjun XU,Liping LUO,Bin CHEN,Yuxin FU, 来源:中国高等学校学术文摘·生物学 年份:2009
Propolis is a resinous substance collected by honeybees from various plant sources. On account of its chemical composition, propolis possesses several biologi-c...
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