"A Sensitive Spectrophotometer Method for the Determination of 4-Aminoantipyrine As a Schiff Base Complicated With Cr (III), Ni (II) &Cu (II) Transition Elements and Its Preparation". 2022. مجلة ديالى للبحوث الانسانية 1 (32). https://doi.org/10.57592/djhr.v1i32.1461.