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Volpp BD, Nauseef WM, Donelson JE, Moser DR, Clark RA.Volpp BD, et al.Proc Natl Acad Sci U S A. 1989 Sep;86(18):7195-9. doi: 10.1073/pnas.86.18.7195.Proc Natl Acad Sci U S A. 1989.PMID: 2550933Free PMC article.