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Lutsenko S, Cooper MJ.Lutsenko S, et al.Proc Natl Acad Sci U S A. 1998 May 26;95(11):6004-9. doi: 10.1073/pnas.95.11.6004.Proc Natl Acad Sci U S A. 1998.PMID: 9600907Free PMC article.
Lutsenko S, Tsivkovskii R, Walker JM.Lutsenko S, et al.Ann N Y Acad Sci. 2003 Apr;986:204-11. doi: 10.1111/j.1749-6632.2003.tb07161.x.Ann N Y Acad Sci. 2003.PMID: 12763797