Abdelfatah , S. H. . (2023) “Effect of Adding Different Levels of Glycine Amino Acid on Performance, Growth Genes Expression and Immune Status of Broiler Chickens”, Journal of Advanced Veterinary Research, 13(1), pp. 76–82. Available at: https://advetresearch.com/index.php/AVR/article/view/1119 (Accessed: 15 September 2026).