Supranee Chinabut, and Pikul Jiravanichprisal. 1990. “Histopathological Observation on Experimental Aeromonas hydrophila Injection in Clarias batrachus ( Linn. )”. Agriculture and Natural Resources 24 (4). Bangkok, Thailand:523-28. https://li01.tci-thaijo.org/index.php/anres/article/view/242246.