Ayat, A. A., and K. A. Shakir. “FUNCTIONAL PROPERTIES OF CATFISH SKIN COLLAGEN HYDROLYSATES”. IRAQI JOURNAL OF AGRICULTURAL SCIENCES 52, no. 6 (December 22, 2021): 1528–1540. Accessed July 1, 2024. https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/1494.