Araf I. Jabbar, Mohammed Z. Thani, and Ali I. Khaleel. 2023. “Ion-Pair Complex of Trimethoprim With Alizarin Yellow and Its Determination and Extraction by LLE and DLLME”. Tikrit Journal of Pure Science 28 (3):27-34. https://doi.org/10.25130/tjps.v28i3.1422.