AKPAN, H.D.; UDOSEN, E.O.; UDOFIA, A.A.; AKPAN, E.J.; JOSHUA, A.A. The Effect of Phytase and Zinc Supplementation on Palm Kernel Cake Toxicity in Sheep. Pakistan Journal of Nutrition, [S. l.], v. 4, n. 3, p. 148–153, 2005. DOI: 10.3923/pjn.2005.148.153. Disponível em: https://pjnonline.org/pjn/article/view/232. Acesso em: 1 jul. 2025.