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Whitson EL, Sun H, Thomas CL, Henrich CJ, Sayers TJ, McMahon JB, Griesinger C, McKee TC.Whitson EL, et al. Among authors: mcmahon jb.J Nat Prod. 2012 Mar 23;75(3):394-9. doi: 10.1021/np200805z. Epub 2012 Feb 7.J Nat Prod. 2012.PMID: 22313254Free PMC article.