Pastor, N., Caballé, N. C., Santella, M., Ezquerra, L. J., Tarazona, R. y Duran, E. (2018) «Epidemiological study of canine mammary tumors: age, breed, size and malignancy», Austral Journal of Veterinary Sciences, 50(3), pp. 143–147. doi: 10.4067/S0719-81322018000300143.