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Hannaert V, Saavedra E, Duffieux F, Szikora JP, Rigden DJ, Michels PA, Opperdoes FR.Hannaert V, et al.Proc Natl Acad Sci U S A. 2003 Feb 4;100(3):1067-71. doi: 10.1073/pnas.0335769100. Epub 2003 Jan 27.Proc Natl Acad Sci U S A. 2003.PMID: 12552132Free PMC article.