ATAPATTU, N.S.B.M.; NELLIGASWATTA, C.J. Effects of Citric Acid on the Performance and the Utilization of Phosphorous and Crude Protein in Broiler Chickens Fed on Rice By-Products Based Diets. International Journal of Poultry Science, Pakistan, v. 4, n. 12, p. 990–993, 2005. DOI: 10.3923/ijps.2005.990.993. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/466. Acesso em: 21 sep. 2025.