Spectrophotometric Determination of Pipazethate HCl and Dextromethorphan HBr using Potassium Permanganate Journal title: International Journal of Biomedical Science (IJBS) Authors: Ayman Abou Gouda, Ragaa El-Sheikh, Zeineb. El Shafey, Nagda. Hossny, Rham El-Azzazy Subject(s):
