EL-HAKIM, A.S. Abd; CHERIAN, G.; ALI, M.N. Use of Organic Acid, Herbs and Their Combination to Improve the Utilization of Commercial Low Protein Broiler Diets. International Journal of Poultry Science, Pakistan, v. 8, n. 1, p. 14–20, 2008. DOI: 10.3923/ijps.2009.14.20. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/1117. Acesso em: 21 sep. 2025.