COTO, C.A.; YAN, F.; CERRATE, S.; WANG, Z.; SACAKLI, P.; WALDROUP, P.W. Effects of Dietary Levels of Calcium and Nonphytate Phosphorus in Broiler Starter Diets on Total and Water-Soluble Phosphorus Excretion as Influenced by Phytase and Addition of 25-Hydroxycholecalciferol. International Journal of Poultry Science, Pakistan, v. 6, n. 12, p. 937–943, 2007. DOI: 10.3923/ijps.2007.937.943. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/882. Acesso em: 21 sep. 2025.