A New Approach for Developing Spectrophotometric Determination of Phenylephrine Drug in Pure, Pharmaceutics and Serum Samples Using Sodium Periodate as Oxidizing Agent via a Green Method of CFIA/Merging Zone Technique. Baghdad Sci.J [Internet]. 2024 Jan. 1 [cited 2024 May 12];21(1):0081. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/7671