Golzadeh M, Maghsoudlou S, Gharhebash A mohammad, Bayat Koohsar J. Effect of different dietary levels of energy and sulfur-containing amino acids, lysine, and threonine levels on productive and economic performance and carcass characteristics of broiler chickens. J Poult Sci Avian Dis. Published online February 1, 2025. Accessed February 5, 2025. https://jpsad.com/index.php/jpsad/article/view/101