Nayak PK, Mishra TK, Ayyappan S. Effect of thyroxin and cortisol on the hatching of eggs, larval morphometry and survival of Heteropneustes fossilis (Bloch) larvae. Indian J. Fish. 2011;50(2):223-230. Accessed June 17, 2026. https://epubs.icar.org.in/index.php/IJF/article/view/7416