Boranbayeva G., Abzhalelov A., Temirkhanov A., and Tekebayeva Zh. “Effectiveness of Probiotic Preparations in Poultry”. Theoretical Hypotheses and Empirical Results, no. 2 (February 5, 2023). Accessed September 28, 2025. https://ojs.publisher.agency/index.php/THIR/article/view/761.