Determination of Sulfamethoxazole in Pure and Pharmaceutical Samples by Using Direct Method for Calibration Curve of Normal Spectrum of UV-Spectrophotometry. ANJS [Internet]. 2020 Nov. 30 [cited 2024 May 2];23(4):1-4. Available from: https://anjs.edu.iq/index.php/anjs/article/view/2344