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Sampson JH, Archer GE, Ashley DM, Fuchs HE, Hale LP, Dranoff G, Bigner DD.Sampson JH, et al. Among authors: bigner dd.Proc Natl Acad Sci U S A. 1996 Sep 17;93(19):10399-404. doi: 10.1073/pnas.93.19.10399.Proc Natl Acad Sci U S A. 1996.PMID: 8816812Free PMC article.