NAIK, Raghu. Ultrastructural Studies on the Isthmus and Uterus of Oviduct in Emu (Dromaius novaehollandiae). Indian Journal of Veterinary Anatomy, India, v. 33, n. 1, 2021. Disponível em: https://epubs.icar.org.in/index.php/IJVA/article/view/114690. Acesso em: 23 oct. 2025.