“Determination of Atenolol in Pharmaceutical Formulations by Continuous Flow Injection Analysis via Turbidimetric (T180o) and Scattered Light Effect at Two Opposite Position (2N90o ) Using Ayah 4SW-3D-T180 -2N90 -Solar - CFI”. 2023. Iraqi Journal of Science 55 (1): 12-26. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11920.