COPPEDGE, Jacob; KLEIN, Joseph; BROWN, Blyn; RATLIFF, Brent; RUCH, Frank; LEE , Jason T. Effects of Co-administration of Phytase and NSPase on Broiler Performance and Bone Ash. International Journal of Poultry Science, Pakistan, v. 10, n. 12, p. 933–939, 2011. DOI: 10.3923/ijps.2011.933.939. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/1728. Acesso em: 22 sep. 2025.