Leandro, R.M., Freitas, F. de P. and Sá, L.R.M. de (2017) “The importance of clinical, histopathological and immunohistochemical marking for differential diagnosis of non-hematopoietic gastrointestinal mesenchymal neoplasms in dogs: literature review”, Brazilian Journal of Veterinary Research and Animal Science, 54(4), pp. 287–297. doi:10.11606/issn.1678-4456.bjvras.2017.128846.