Sathaporn Jittapalapong, and Saowanit Tipsawake. “Survey of Blood Protozoa and Blood Parasites of Pet Dogs in Samut Prakan Province”. Agriculture and Natural Resources 25, no. 1 (March 31, 1991): 75–82. accessed August 29, 2026. https://li01.tci-thaijo.org/index.php/anres/article/view/241906.