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2001年3月1日

1分鐘閱讀

需要幫助的豪豬

菲利普和菲利斯·莫里森探索鈉和鉀的鹽的化學和營養

由菲利普和菲利斯·莫里森

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More by Philip and Phylis Morrison

This article was originally published with the title “The Needy Porcupine” in 大眾科學 Magazine Vol. 284 No. 3 (March 2001)
doi:10.1038/scientificamerican032001-72Jtx7lIhYAjM8YPBJoZQN

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