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Ferreira KS, Lopes JD, Almeida SR.Ferreira KS, et al.Immunol Lett. 2004 Jun 15;94(1-2):107-14. doi: 10.1016/j.imlet.2004.04.005.Immunol Lett. 2004.PMID: 15234542
Ferreira KS, Almeida SR.Ferreira KS, et al.Immunol Lett. 2006 Mar 15;103(2):121-6. doi: 10.1016/j.imlet.2005.10.014. Epub 2005 Nov 8.Immunol Lett. 2006.PMID: 16298431