“A New Cyproheptadine PVC Ion Selective Electrode and their Applications in Pharmaceutical Preparations and Human Fluids”, ANJS, vol. 23, no. 2, pp. 26–32, Jun. 2020, Accessed: May 16, 2024. [Online]. Available: https://www.anjs.edu.iq/index.php/anjs/article/view/2273