O. Toliba, Abbas, Ali Osman, and Hanan El-Sayed. “PHYSICO-CHEMICAL PROPERTIES OF PROPOLIS AND ITS APPLICATION AS A FOOD PRESERVATIVE IN FISH KOFTA”. Pakistan Journal of Biotechnology 16, no. 4 (March 25, 2019): 195–203. Accessed December 22, 2024. https://pjbt.org/index.php/pjbt/article/view/63.