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Gottwald JR, Krysan PJ, Young JC, Evert RF, Sussman MR.Gottwald JR, et al. Among authors: evert rf.Proc Natl Acad Sci U S A. 2000 Dec 5;97(25):13979-84. doi: 10.1073/pnas.250473797.Proc Natl Acad Sci U S A. 2000.PMID: 11087840Free PMC article.