Paitoon Kaewhom, Theerapol Sirinarumitr, Sirirak Chantakru, and Sathaporn Jittapalapong. “Cloning and Characterization of cDNA Encoding a Serine Protease Inhibitor from Salivary Glands of Thai Cattle Tick (Boophilus microplus)”. Agriculture and Natural Resources 41, no. 5 (December 31, 2007): 74–80. accessed August 29, 2026. https://li01.tci-thaijo.org/index.php/anres/article/view/244340.