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Saarela M, Stucki AM, von Troil-Lindén B, Alaluusua S, Jousimies-Somer H, Asikainen S.Saarela M, et al.FEMS Immunol Med Microbiol. 1993 Mar;6(2-3):99-102. doi: 10.1111/j.1574-695X.1993.tb00310.x.FEMS Immunol Med Microbiol. 1993.PMID: 8390897