Mohsen Hamza Bakr, Atiaf Nams Hassan 2022. Spectrophotometric Determination of Allopurinol by Oxidative Coupling Reaction Using 2-Nitrophenol Reagent in the Presence of N-Bromosuccinimide. Pakistan Journal of Medical & Health Sciences. 16, 06 (Aug. 2022), 814. DOI:https://doi.org/10.53350/pjmhs22166814.