Halson, Yeriko, Liberato Haule, Lutamyo Nambela, Nathan Komba, and Sylvester Lyantagaye. “Extraction and Characterization of Collagen from Cattle Horns for Potential Wound Healing”. Tanzania Journal of Engineering and Technology 42, no. 1 (February 28, 2023): 18-25. Accessed November 22, 2024. https://tjet.udsm.ac.tz/index.php/tjet/article/view/885.