Sholikin, M. M., et al. “A Meta-Analysis of Antimicrobial Peptide Effects on Intestinal Bacteria, Immune Response, and Antioxidant Activity of Broilers”. Tropical Animal Science Journal, vol. 44, no. 2, June 2021, pp. 188-97, https://doi.org/10.5398/tasj.2021.44.2.188.