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Hendrix RW, Smith MC, Burns RN, Ford ME, Hatfull GF.Hendrix RW, et al. Among authors: hatfull gf.Proc Natl Acad Sci U S A. 1999 Mar 2;96(5):2192-7. doi: 10.1073/pnas.96.5.2192.Proc Natl Acad Sci U S A. 1999.PMID: 10051617Free PMC article.