CHATTOPADHYAY, K.; MONDAL, M.K.; ROY, B. Comparative Efficacy of DL-Methionine and Herbal Methionine on Performance of Broiler Chicken. International Journal of Poultry Science, Pakistan, v. 5, n. 11, p. 1034–1039, 2006. DOI: 10.3923/ijps.2006.1034.1039. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/668. Acesso em: 22 sep. 2025.