D. SAGGAR, P. KUMAR, and S. KUMAR, “Scanning electron-microscopic study on subcommissural organ and pineal gland of the sheep (Ovis aries)”, Indian J of Anim Sci, vol. 72, no. 3, Feb. 2014, Accessed: Oct. 23, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAnS/article/view/37475