HOOGE, D.M.; PIERCE, J.L.; MCBRIDE, K.W.; RIGOLIN, P.J. Meta-analysis of Laying Hen Trials Using Diets With or Without Allzyme® SSF Enzyme Complex. International Journal of Poultry Science, Pakistan, v. 9, n. 9, p. 824–827, 2010. DOI: 10.3923/ijps.2010.824.827. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/1492. Acesso em: 22 sep. 2025.