S. Khalil, H. Abdellatif, A. Al-Sagan, T. Melegy, A. Prince, and R. El-Banna, “Efficiency of xylanase, emulsifier, and guanidinoacetic acid in restoring energy deficit in male broilers fed low metabolisable energy diets”, JAVR, vol. 14, no. 1, pp. 103-112, Dec. 2023.