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Jung HJ, Ni W.Jung HJ, et al.Proc Natl Acad Sci U S A. 1998 Oct 27;95(22):12742-3. doi: 10.1073/pnas.95.22.12742.Proc Natl Acad Sci U S A. 1998.PMID: 9788981Free PMC article.No abstract available.