Bioavailability and poultry fecal excretion of phosphorus from soybean-based diets supplemented with phytase - Martins, Bianca Almeida Brandão; Borgatti, Laura Maria Oliveira; Souza, Luiz Waldemar de Oliveira; Robassini, Simi Luiza Durante Aflalo; Albuquerque, Ricardo de (Revista Brasileira de Zootecnia, 2013)