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Waldner C, Rempel O, Schütte F, Yanik M, Solomentsew N, Ryffel GU.Waldner C, et al. Among authors: ryffel gu.BMC Res Notes. 2011 Oct 18;4:420. doi: 10.1186/1756-0500-4-420.BMC Res Notes. 2011.PMID: 22008483Free PMC article.