E. J. C. . RAYMOND, E. J. O. . JACOB, J. U. . ESSIEN, and U. M. . CHIKEZIE, “Effect of dietary protein and amino acid levels on performance, carcasscharacteristics and feed-cost efficiency of starter local Turkeys”, Indian J of Anim Sci, vol. 96, no. 3, pp. 217–223, Jul. 2026, doi: 10.56093/ijans.v96i3.169334.