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Cella M, Scheidegger D, Palmer-Lehmann K, Lane P, Lanzavecchia A, Alber G.Cella M, et al. Among authors: scheidegger d.J Exp Med. 1996 Aug 1;184(2):747-52. doi: 10.1084/jem.184.2.747.J Exp Med. 1996.PMID: 8760829Free PMC article.