MATHUR, A K; TYAGI, S; MUKHERJEE, S; SINGH, S P. Semen quality attributes in Frieswal bulls. The Indian Journal of Animal Sciences, Delhi, India, v. 72, n. 1, 2014. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/37380. Acesso em: 23 oct. 2025.