LETTER TO THE EDITOR Maria Lúcia Zaidan Dagli Corresponding Author E-mail address: mlzdagli@usp.br https://orcid.org/0000-0001-7031-6711 School of Veterinary Medicine and Animal Sciences, University of São Paulo, Brazil, and President of the Associação Brasileira de Oncologia Veterinária, ABROVET Correspondence Maria Lucia Zaidan Dagli, Laboratory of Experimental and Comparative Oncology, School of Veterinary Medicine and Animal Science, University of Sao Paulo, Av. Prof Dr Orlando Marques de...