DeRossi, Rafael (UFMS. Faculty of Veterinary Medicine and Animal Science. Department of Veterinary Medicine, Surgery and Anesthesiology);

Coelho, Anna Carolina Anciliero de Oliveira;

Mello, Gisele Silveira de;

Frazílio, Fabrício Oliveira (University for Development of the State and the Pantanal Region. Division of Surgery);

Leal, Cássia Rejane Brito (UFMS. Post-graduate in Health and Development, West Central Region);

Facco, Gilberto Gonçalves (UNIDERP. Division of Pathology);

Brum, Karine Bonucielli (UFMS. Department of Pathology).

Acta Cirurgica Brasileira; volume 24, número 4, páginas 276-281. Agosto 2009.