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Eisenberg SP, Brewer MT, Verderber E, Heimdal P, Brandhuber BJ, Thompson RC.Eisenberg SP, et al. Among authors: thompson rc.Proc Natl Acad Sci U S A. 1991 Jun 15;88(12):5232-6. doi: 10.1073/pnas.88.12.5232.Proc Natl Acad Sci U S A. 1991.PMID: 1828896Free PMC article.