Amein, Samar M., et al. “Potential Dietary of Manganese, Zinc and Copper Nanoparticles Supplementation in Improving Growth Performance, Blood Metabolites and Cecal Short-Chain Fatty Acids of Broilers”. Journal of Advanced Veterinary Research, vol. 15, no. 4, Oct. 2025, pp. 448-55, https://www.advetresearch.com/index.php/AVR/article/view/2303.