[1]
P. A. Rabenschlag de Brum, A. M. Penz Junior, A. L. Guidoni, L. F. Teixeira Albino, and F. Bello Fialho, “Crude protein requirements for broiler breeder hens during the breeding period”, PAB, vol. 33, no. 8, pp. 1389–1397, Aug. 1998.