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在胡蝶的后工业时期的忧郁症

L M Cook, G S Mani, M E Varley

    Science (New York, N.Y.)
    |February 7, 1986
    PubMed
    概括

    胡蝶 (Biston betularia) 的黑色形态碳素菌的频率在二十年的污染控制后显著下降. 这表明,在当前的环境条件下,黑色形式具有显著的劣势.

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