M. Emadi and H. Kermanshahi, “Effect of Turmeric Rhizome Powder on Performance and Carcass Characteristics of Broiler Chickens”, Int. J. Poult. Sci., vol. 5, no. 11, pp. 1069–1072, Oct. 2006, doi: 10.3923/ijps.2006.1069.1072.