染病的通道

跨越汙水橫流的新河,移民冒著自身及他人的健康風險

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Eric Niiler, based in San Diego, writes frequently about conservation issues.

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大眾科學 Magazine Vol 283 Issue 1This article was originally published with the title “Diseased Passage” in 大眾科學 Magazine Vol. 283 No. 1 ()
doi:10.1038/scientificamerican072000-6l6Tjs41L9ik5HPYxd57uC
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