C. M. Araújo, G. de L. Macedo Junior, K. A. Oliveira, L. F. M. Varanis, T. S. de Assis, and M. T. S. Siqueira, “Effect of the inclusion of lysine and methionine on the nutritional performance and ingestive behavior of lambs”, Semina: Ciênc. Agrár., vol. 40, no. 2, pp. 957–970, Apr. 2019.