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Ferreira MR, Freitas Filho EG, Pinto JF, Dias M, Moreira CN.Ferreira MR, et al.Trop Anim Health Prod. 2014 Apr;46(4):635-9. doi: 10.1007/s11250-014-0541-5. Epub 2014 Feb 8.Trop Anim Health Prod. 2014.PMID: 24510196