Mohammed Hasan Wahhab, Azhar, and Hamsa Munam Yaseen. “Developing and Validating a Spectrophotometric Method for Estimating Antifungal (Nystatin) in Its Pure Form Pharmaceutical Formulation Using Tetrachloro- 1,4 Benzoquinone”. History of Medicine 9, no. 2 (April 30, 2023). Accessed December 22, 2024. https://historymedjournal.com/HOM/index.php/medicine/article/view/543.