1.
Q. Al-Abachi M, A. Al-Nedawi Z. Batch and Flow Injection Spectrophotometric Determination of Tetracycline Hydrochloride and Doxycycline Hyclate in Pharmaceutical Preparations. Iraqi Journal of Science. 2023;56(2A):909-920. Accessed December 5, 2025. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10176