Lacerda, L. de A. et al. 2008. Prevalence of blood types A, B and AB in mixed breed domestic cats of Porto Alegre, Rio Grande do Sul, Brazil. Brazilian Journal of Veterinary Research and Animal Science. 45, supl. (Dec. 2008), 46–53. DOI:https://doi.org/10.11606/S1413-95962008000700006.