MANDAL, D K; TYAGI, S; MATHUR, A K. Semen production performance of Sahiwal bulls. The Indian Journal of Animal Sciences, Delhi, India, v. 75, n. 1, 2005. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/9648. Acesso em: 23 oct. 2025.