Albino, Luiz Fernando T., Mary das G. Rocha Coelho, Fernando Rutz, and Paulo A. R. de Brum. 2014. “Tryptophan and Energetic Availability of Some Feedstuffs Determined With Young and Adult Chicken”. Pesquisa Agropecuaria Brasileira 22 (11/12):1301-6. https://doi.org/10.1590/S1678-3921.pab1987.v22.14725.