Validated Polarographic Methods for the Determination of Certain Antibacterial Drugs von GHANI, N. T. ABDEL, EL-RIES, M. A., EL-SHALL, M. A.

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Spectroscopic and voltammetric studies of Pefloxacin bound to calf thymus double-stranded DNA von Radi, A, Ries, M. A. EL, Kandil, S

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Electrochemical Adsorptive Behavior of Some Fluoroquinolones at Carbon Paste Electrode von RIES, M. A. El, WASSEL, A. A., GHANI, N. T. Abdel, El-SHALL, M. A.

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Kinetic catalytic determination of trace levels of iodide based on the oxidation of basic dyes with hydrogen peroxide monitored potentiometrically using simple PVC electrodes von Khaled, Elmorsy, El-Ries, M.A., Zidane, F.I., Ibrahim, S.A., Abd-Elmonem, M.S.

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Polymeric matrix membrane sensors for sensitive potentiometric determination of some β-blockers in pharmaceutical preparations von Hassan, Saad S.M., Abou-Sekkina, M.M., El-Ries, M.A., Wassel, A.A.

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A validated stripping voltammetric procedure for quantification of the anti-hypertensive and benign prostatic hyperplasia drug terazosin in tablets and human serum von Ghoneim, M.M., El Ries, M.A., Hammam, E., Beltagi, A.M.

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Electrochemical study of the interaction of levofloxacin with DNA von Radi, A, El Ries, M.A, Kandil, S

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AAS and spectrophotometric determination of propranolol HCl and metoprolol tartrate von El-Ries, M.A., Abou Attia, F.M., Ibrahim, S.A.

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Polarographic determination of propranolol in pharmaceutical formulation von El-Ries, M.A, Abou-Sekkina, M.M, Wassel, A.A

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Indirect atomic absorption determination of atropine, diphenhydramine, tolazoline, and levamisole based on formation of ion-associates with potassium tetraiodometrcurate von El Ries, M.A, Khalil, Sabry

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AAS and AES determination of furaltadone, methadone and trazodone in pharmaceutical formulations von Khalil, S, El-Ries, M.A

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Determination of Nifuroxazide in Human Serum by Adsorptive Stripping Voltammetry von RADI, A., RIES, M. A. EL

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Spectrophotometric Determination of Piroxicam and Tenoxicam in Pharmaceutical Preparations Using Uranyl Acetate as a Chromogenic Agent von El-Ries, M. A.

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Ion-selective electrode for the determination of prenalterol von Khalil, S, EL-Ries, M.A

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Piroxicam and tenoxicam selective membrane sensors von Khalil, S, Borham, N, EL-Ries, M.A

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γ-Induced thermal stability and thermal studies on timolol β-blocker von ABOU-SEKKINA, M. M, EL-RIES, M. A, MOLOKHIA, A. M, RABIE, N, WASSEL, A. A

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Catalytic spectrophotometric determination of iodide in pharmaceutical preparations and edible salt von El-Ries, M.A., Khaled, Elmorsy, Zidane, F.I., Ibrahim, S.A., Abd-Elmonem, M.S.

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Spectrophotometric and Indirect Determination of Lincomycin by Atomic Absorption Spectroscopy (AAS) von RIES, M. A. EL

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Electrochemical Oxidation of the Hypoglycaemic Drug Gliclazide von Radi, A., EL Ries, M. A., Bekhiet, G. E.

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Preparation and characterization of Cu(II)-lignocaine complex. Indirect estimation of lignocaine in pharmaceutical preparations by atomic absorption spectroscopy (AAS) von El-Ries, M.A., Attia, F.M.Abou, Abdel-Gawad, F.M., El-Wafa, S.M.Abu

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