Gedikoğlu, Ayça. “Antimicrobial and Antioxidant Activities of Commercialized Turkish Propolis Extract, and Application to Beef Meatballs”. Turkish Journal of Agriculture - Food Science and Technology 10, no. 10 (October 12, 2022): 2021–2029. Accessed May 4, 2024. https://www.agrifoodscience.com/index.php/TURJAF/article/view/5340.