Author = Elsayed Ibrahim
Simultaneous Determination of Nitrofurantoin and Phenazopyridine in Human Urine Samples By HPLC-UV

Volume 7, Issue 1, January 2023, Pages 10-20

Elsayed A. Ibrahim; Shehab A. Sallam; Ghada M. Hadad


Green UV Absorbance Ratio Method for Determination of Eprosartan and Hydrochlorothiazide

Volume 5, Chemistry, January 2021, Pages 90-99

Khaled Abdelnasser Marghany; Randa Abdel Salam; Ghada M Hadad; Elsayed Ibrahim


Recent Analytical Approaches in Quality Control of Cannabis sativa L. and Its Preparations

Volume 2, Issue 2, September 2018, Pages 10-22

Elsayed Ibrahim; Ghada M. Hadad; Randa A. Abdel Salam; Amany K. Ibrahim; Safwat A. Ahmed; Mohamed M. Radwan; Waseem Gul; Mahmoud A. ElSohly