MANDAL, D K. Incidence of ‘Dag’ like defect and its implication on qualitative attributes of semen in Crossbred Frieswal Bulls. Indian Journal of Dairy Science, India, v. 69, n. 2, 2015. Disponível em: https://epubs.icar.org.in/index.php/IJDS/article/view/45422. Acesso em: 19 oct. 2025.