Silva, V. S., Rodrigues, K. F., Krabbe, E. L., Vaz, R. G. M. V., Ávila, V. S. de, & Contreira, C. L. (2021). Enzymatic association in the diets of laying hens raised in an alternative cage-free system. Pesquisa Agropecuaria Brasileira, 56(Y), e02275. https://doi.org/10.1590/S1678-3921.pab2021.v56.26915