Shi , Ce, Xingchen Zhao, Zonghui Liu, Rizeng Meng, Xiangrong Chen, and Na Guo. “Antimicrobial, Antioxidant, and Antitumor Activity of Epsilon-Poly-L-Lysine and Citral, Alone or in Combination”. Food & Nutrition Research 600 (June 15, 2016). Accessed April 4, 2026. https://foodandnutritionresearch.net/index.php/fnr/article/view/1009.