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Kanaoka MM, Urban S, Freeman M, Okada K.Kanaoka MM, et al. Among authors: urban s.FEBS Lett. 2005 Oct 24;579(25):5723-8. doi: 10.1016/j.febslet.2005.09.049. Epub 2005 Oct 5.FEBS Lett. 2005.PMID: 16223493Free article.
Lohi O, Urban S, Freeman M.Lohi O, et al. Among authors: urban s.Curr Biol. 2004 Feb 3;14(3):236-41. doi: 10.1016/j.cub.2004.01.025.Curr Biol. 2004.PMID: 14761657Free article.