3Koide K, Ishibashi T. Effect of dietary protein level on carcasss cimposition of broiler at 5 to 15 of days of age. Japanese Poultry Science. 1995,32(5):320-328
4RobersinRH, Francis DW. The effect of protein level iodinated casein and supplemental methionine on the performance of white Chinese geese. Poultry Sci. 1963,42(4):863-867
5Stevenson MH, Effect of diets of varying energy concentrateion on the growth and carcasss compositeon of geese. Br. Poult Sci. 1985,26:493-504
6Cabel M C,Waldroup P W. Effect of dietary protein level and length of feeding on performance and abdominal fat content of broiler chickens. Poultry Sci. 1991,70(7):1550-1558
