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    ²Î¿¼ÎÄÏ×
    1£®Science, 2003, 300: 243

    2£®Nature, 2003, 424: 246

    3£®Science, 2004,304: 1732

    4£®http://www.brown.edu/Administrat ... 2005-06/05-045.html

    5£®http://www.ipe.com/article_default.asp?article=19434

    6.http://cfpub.epa.gov/ncer_abstra ... .display/rfa_id/352

    7£®http://www.cas.ac.cn/html/Dir/2005/06/02/9402.htm

    8£®http://www.people.com.cn/GB/keji/1059/2987437.html


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