Zigo, František, Alena Hreško Šamudovská, and Lukáš Bujňák. “Carcass Characteristic, Caecal Metabolites and Dropping Quality in Broiler Chickens Fed Diets Containing a Humic Substances”. Asian Journal of Agriculture and Food Sciences 10, no. 6 (January 7, 2023). Accessed April 26, 2024. https://www.ajouronline.com/index.php/AJAFS/article/view/7116.