Baccarin, R. Y. A., Thomassian, A., Nicoletti, J. L. M., Gandolfi, W., Hussni, C. A. and Lopes, R. S. (1995) “Changes in the peritoneal fluid of horses with abdominal discomfort and its relations to the kind and evolution of the lesion after medical or surgical treatment: study of 74 cases”, Brazilian Journal of Veterinary Research and Animal Science, 32(4), pp. 256-265. doi: 10.11606/issn.1678-4456.bjvras.1994.52120.