GHUMAN, Sarvpreet Singh. Synchronization of ovulation and subsequent fertility in subestrous buffaloes using a progesterone-based protocol. Indian Journal of Dairy Science, India, v. 67, n. 5, 2014. Disponível em: https://epubs.icar.org.in/index.php/IJDS/article/view/26221. Acesso em: 10 jun. 2026.