Eesa M. Thalij, Sarhan A. Salman, and Hasan. M. Hasan. 2019. “Ultra Violet Spectrophotometric Analysis of Paracetamol, Diclofenac and Tramadol Drugs in Mixture”. Tikrit Journal of Pure Science 24 (3):52-58. https://doi.org/10.25130/tjps.v24i3.368.