El-Badry Mohamed M, M. Hamed M, G. Zaki N, M. Abdou M, G. Mohamed G, M. Abdallah A. Spectrophotometric Determination of Melatonin Drug in its Pure and Dosage Forms Using Potassium Ferricyanide-Fe(III) System. ajomc [Internet]. 2017 Mar. 30 [cited 2024 Jul. 23];2(1):37-41. Available from: https://asianpubs.org/index.php/ajomc/article/view/15477