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Papadogiannakis EI, Kontos VI, Tamamidou M, Roumeliotou A.Papadogiannakis EI, et al. Among authors: kontos vi.Can J Vet Res. 2009 Apr;73(2):137-43.Can J Vet Res. 2009.PMID: 19436583Free PMC article.