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Nimchinsky EA, Gilissen E, Allman JM, Perl DP, Erwin JM, Hof PR.Nimchinsky EA, et al. Among authors: hof pr.Proc Natl Acad Sci U S A. 1999 Apr 27;96(9):5268-73. doi: 10.1073/pnas.96.9.5268.Proc Natl Acad Sci U S A. 1999.PMID: 10220455Free PMC article.