Saleh E, Watkins S, Waldroup A, Waldroup P. Comparison of Energy Feeding Programs and Early Feed Restriction on Live Performance and Carcass Quality of Large Male Broilers Grown for Further Processing at 9 to 12 Weeks of Age. Int. J. Poult. Sci. 2003;3(1):61–69. doi:10.3923/ijps.2004.61.69