Authors: El-Walily, AFM Gazy, AA Belal, SF Khamis, EF

Citation: Afm. El-walily et al., Quantitative determination of some thiazole cephalosporins through complexation with palladium (II) chloride, J PHARM B, 22(2), 2000, pp. 385-392

Authors: El Walily, AFM Razak, OA Belal, SF Bakry, RS

Citation: Afm. El Walily et al., Spectrophotometric determination of azintamide and timonacic in pharmaceutical tablets, QUIM ANAL, 19(1), 2000, pp. 43-47

Authors: El Walily, AFM Gazy, AAK Belal, SF Khamis, EF

Citation: Afm. El Walily et al., Use of cerium (IV) in the spectrophotometric and spectrofluorimetric determinations of penicillins and cephalosporins in their pharmaceutical preparations, SPECT LETT, 33(6), 2000, pp. 931-948

Authors: El Walily, AFM Razak, OA Belal, SF Bakry, RS

Citation: Afm. El Walily et al., Determination of norfloxacin spectrophotometrically using 2,4-dinitrofluorobenzene, J PHARM B, 21(5), 1999, pp. 1069-1076

Authors: El Walily, AFM Razak, OA Belal, SF Bakry, RS

Citation: Afm. El Walily et al., Utilization of carbon disulphide for the analytical determination of betahistine hydrochloride and captopril in their pharmaceutical preparations, J PHARM B, 21(2), 1999, pp. 439-449

Authors: El Walily, AFM Gazy, AAK Belal, SF Khamis, EF

Citation: Afm. El Walily et al., Selective spectrofluorimetric determination of phenolic beta-lactam antibiotics through the formation of their coumarin derivatives, J PHARM B, 20(4), 1999, pp. 643-653