Oliveira, D. H. de, Naves, L. de P., Nardelli, N. B. de S., Zangerônimo, M. G., & Rodrigues, P. B. (2018). Ileal digestibility of calcium and phosphorus in broilers fed diets with different phytases and Ca:available P ratios. Pesquisa Agropecuaria Brasileira, 53(11), 1222–1229. https://doi.org/10.1590/S1678-3921.pab2018.v53.26199