A. Bashir W, S. Othman N. Spectrophotometric Determination of Benzocaine by Azo-Dye Formation Reaction with N - (1-naphthyl)ethylenediamine as Coupling Agent. JES [Internet]. 2005 Jun. 1 [cited 2025 Sep. 8];17(3):48-60. Available from: https://tanmiyat.uomosul.edu.iq/index.php/edusj/article/view/42311