Singh, D V, R N Ram, and I J Singh. 2011. “Evaluation of Dose of Ovaprim for Inducing Ovarian Maturation and Ovulatory Response in the Catfish, Heteropneustes Fossilis”. Indian Journal of Fisheries 49 (1): 1-12. https://epubs.icar.org.in/index.php/IJF/article/view/8362.