Nittaya Srikawkheaw, and Ong-ard Lawhavinit. 2007. “Detection of Antibodies Against Melioidosis from Animal Sera in Thailand by Indirect Haemagglutination Test”. Agriculture and Natural Resources 41 (5). Bangkok, Thailand:81-85. https://li01.tci-thaijo.org/index.php/anres/article/view/244341.