PANDEY, R P; SINGH, B K. Effect of dilutors on extracellular enzyme activity of preserved boar semen. The Indian Journal of Animal Sciences, Delhi, India, v. 71, n. 9, 2014. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/36983. Acesso em: 19 oct. 2025.