Tomography, radiography and rhinoscopy in diagnosis of benign and malignant lesions affecting the nasal cavity and paranasal sinuses in dogs: comparative study - Auler, Fernanda de Assis Bueno; Torres, Luciana Neves; Fonseca Pinto, Ana Carolina Brandão de Campos; Unruh, Silvana Maria; Matera, Júlia Maria; Stopiglia, Angelo João (Topics in Companion Animal Medicine, 2015)