Hassib, S. T., A. E. Farag, M. A. Mahrouse, and E. A. Mostafa,
"Spectrophotometric determination of oxybutynin hydrochloride via charge - transfer complexation reaction",
International Journal of Pharmaceutical and Chemical Sciences, vol. 2, issue 4, pp. 2024-2033, 2013.
Moussa, B. A., M. A. Mahrouse, A. mahmoud Hassan, and M. G. Fawzi,
"Stability indicating spectrophotometric and TLC densitometric methods for the determination of gemifloxacin mesylate in tablet form",
Analytical chemistry, an Indian journal, vol. 12, issue 5, pp. 165-176, 2013.
Hassib, S. T., A. E. Farag, M. A. Mahrouse, and E. A. Mostafa,
"Validated derivative spectrophotometric and chromatographic methods for the determination of doxazosin mesylate in presence of its degradation product and/or related impurity",
International Journal of Pharmaceutical Analysis, Recent Sciences Publications, vol. 38, issue 2, pp. 1146-1155, 2013.
Moussa, B. A., M. A. Mahrouse, M. A. Hassan, and M. G. Fawzy,
"Validated difference spectrophotometric and stability indicating HPLC estimation of linezolid in tablets",
International Journal of Pharmaceutical Analysis, Recent Sciences Publications, vol. 38, issue 2, pp. 1166-1173, 2013.