C.M. Nishanthika Jesslyn, V. Leela, G. Suganya, K.G. Tirumurugaan, and H. Pushkin Raj. “Pepsin Aided Extraction of Gelatin From Goat Skin”. The Indian Veterinary Journal 101, no. 11 (November 24, 2024): 32–34. Accessed October 19, 2025. https://epubs.icar.org.in/index.php/IVJ/article/view/160774.