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Soares Magalhães RJ, Pfeiffer DU, Otte J.Soares Magalhães RJ, et al. Among authors: otte j.BMC Vet Res. 2010 Jun 5;6:31. doi: 10.1186/1746-6148-6-31.BMC Vet Res. 2010.PMID: 20525380Free PMC article.