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Liman M, Rautenschlein S.Liman M, et al. Among authors: rautenschlein s.Vet Immunol Immunopathol. 2007 Feb 15;115(3-4):273-85. doi: 10.1016/j.vetimm.2006.12.001. Epub 2006 Dec 9.Vet Immunol Immunopathol. 2007.PMID: 17207537Clinical Trial.