Rossetto, Victor José Vieira, Kleber Moreno, Claudia Bosselli Grotti, Antonio Carlos Faria dos Reis, and Ana Paula Frederico Rodrigues Loureiro Bracarense. 2009. “Frequency of Tumors in Dogs Based on Cytological Diagnosis: A Retrospective Study in a Veterinary Teaching Hospital”. Semina: Ciências Agrárias 30 (1):189-200. https://doi.org/10.5433/1679-0359.2009v30n1p189.