NAYAK, Sunil Kumar; KRISHNA, Gopal; LAKRA, W S. Cryopreservation and fertility trials of Clarias batrachus spermatozoa. The Indian Journal of Animal Sciences, Delhi, India, v. 76, n. 7, 2011. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/4063. Acesso em: 23 oct. 2025.