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Cheng SV, Nadeau JH, Tanzi RE, Watkins PC, Jagadesh J, Taylor BA, Haines JL, Sacchi N, Gusella JF.Cheng SV, et al.Proc Natl Acad Sci U S A. 1988 Aug;85(16):6032-6. doi: 10.1073/pnas.85.16.6032.Proc Natl Acad Sci U S A. 1988.PMID: 2901095Free PMC article.