Sunanda Dubey, “Histological Alterations in The Gill Of Cat Fish, Heteropneustes Fossilis, Exposed to Pentachlorophenol”., J. Indian Fish. Assoc., vol. 42, Dec. 2015, Accessed: Jul. 21, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/JIFA/article/view/138039