P. K. Nayak, J. Mishra, B. N. Singh, and S. Ayyappan, “Low doses of steroid hormones and salmon gonadotropin induced oocyte maturation in catfish Heteropneustes fossilis”, Indian J. Fish., vol. 47, no. 4, pp. 321–327, Sep. 2011, Accessed: Jun. 19, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IJF/article/view/8507