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support Authors * You Qin Li View author publications You can also search for this author inPubMed Google Scholar RIGHTS AND PERMISSIONS Reprints and permissions ABOUT THIS ARTICLE CITE THIS
ARTICLE Li, Y. CHINA BRIEFS. _Nature_ 358, 702 (1992). https://doi.org/10.1038/358702b0 Download citation * Issue Date: 27 August 1992 * DOI: https://doi.org/10.1038/358702b0 SHARE THIS
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