K. A. A. Atti, B. Dousa, and A. F. Elseed, “Effect of Substitution the Imported Concentrate by Plant Concentrate on Performance and Blood Chemistry of Broiler Chicks”, Pak. J. Nutr., vol. 10, no. 11, pp. 1000–1003, Oct. 2011, doi: 10.3923/pjn.2011.1000.1003.