REZAEI, M., S. DEHGHANI, and J. ALIGHAFFARI. “The Effects of Different Levels of L-Carnitine and Fat on Performance and Egg Quality of Laying Hens”. Agricultural and Food Science 17, no. 4 (January 4, 2008): 360–366. Accessed November 22, 2024. https://journal.fi/afs/article/view/5929.