ARUNMOZHI, N; NAIDU, K VENUGOPAL; SREENU, MAKKENA; RAO, A S. Exfoliative vaginal cytology of different phases of oestrus in bitches*. The Indian Journal of Animal Sciences, Delhi, India, v. 73, n. 2, 2014. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/42947. Acesso em: 23 oct. 2025.