S. Jayachitra and K. Balasundaram, “Gross Morphological Studies on the Trachea of Adult Emu”, Indian J. Vet. Anat., vol. 27, no. 1, Jun. 2015, Accessed: Jul. 28, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IJVA/article/view/49643