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Kassavetis GA, Nguyen ST, Kobayashi R, Kumar A, Geiduschek EP, Pisano M.Kassavetis GA, et al. Among authors: kobayashi r.Proc Natl Acad Sci U S A. 1995 Oct 10;92(21):9786-90. doi: 10.1073/pnas.92.21.9786.Proc Natl Acad Sci U S A. 1995.PMID: 7568218Free PMC article.