Shakir I . M, Turkie NS, Ulaiwi WS. Total luminescence (Chemiluminescence & Fluorescence)- FIA Method For The Determination of DL-Histidine. IHJPAS. 2017;22(4). Accessed April 2, 2025. https://jih.uobaghdad.edu.iq/index.php/j/article/view/1167