Ghali AA, Farhan E. Spectrophotometric Method for the Determination and Biological Activity of Trace Amount of Zn( II ) and Hg ( II ) with Reagent 2 – (6 –Methoxy – 2 – Benzothiazolyl ) azo – 4 , 5 – diphenyl imidazole. QJPS [Internet]. 2017Jul.19 [cited 2024May2];19(3):73-4. Available from: https://journalsc.qu.edu.iq/index.php/JOPS/article/view/147