Tariq Y. Mahmoud, Sarmad B. Dikran, and Alaa K. Mohammed. 2017. “Spectrophotometric Determination of Chloramphenicol in Bulk and Pharmaceutical Preparation”. Journal of Madenat Alelem University College 9 (2), 114-24. http://116.203.176.164/index.php/JMAUC/article/view/75.