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Ye ZQ, Burkholder JK, Qiu P, Schultz JC, Shahidi NT, Yang NS.Ye ZQ, et al. Among authors: shahidi nt.Proc Natl Acad Sci U S A. 1994 Dec 6;91(25):12140-4. doi: 10.1073/pnas.91.25.12140.Proc Natl Acad Sci U S A. 1994.PMID: 7527553Free PMC article.