| Spectrophotometric and spectrofluorometric methods for the assay of lisinopril in single and multicomponent pharmaceutical dosage forms FA El-Yazbi, HH Abdine, RA Shaalan Journal of pharmaceutical and biomedical analysis 19 (6), 819-827, 1999 | 84 | 1999 |
| Simultaneous spectrofluorimetric determination of amlodipine besylate and valsartan in their combined tablets RA Shaalan, TS Belal Drug testing and analysis 2 (10), 489-493, 2010 | 81 | 2010 |
| Spectrophotometric methods for the determination of benazepril hydrochloride in its single and multi-component dosage forms FA El-Yazbi, HH Abdine, RA Shaalan Journal of Pharmaceutical and Biomedical Analysis 20 (1-2), 343-350, 1999 | 61 | 1999 |
| Spectrofluorimetric and spectrophotometric determination of pregabalin in capsules and urine samples RAA Shaalan International journal of biomedical science: IJBS 6 (3), 260, 2010 | 52 | 2010 |
| Spectrophotometric determination of enalapril maleate and ramipril in dosage forms SM Blaih, HH Abdine, FA El-Yazbi, RA Shaalan Spectroscopy Letters 33 (1), 91-102, 2000 | 47 | 2000 |
| HPLC-DAD stability indicating determination of nitrofurazone and lidocaine hydrochloride in their combined topical dosage form RA Shaalan, TS Belal Journal of chromatographic science 48 (8), 647-653, 2010 | 45 | 2010 |
| Validated stability-indicating HPLC-DAD method for the simultaneous determination of diclofenac sodium and diflunisal in their combined dosage form RA Shaalan, TS Belal Scientia pharmaceutica 81 (3), 713-732, 2013 | 43 | 2013 |
| Validated HPLC determination of the two fixed dose combinations (chlordiazepoxide hydrochloride and mebeverine hydrochloride; carvedilol and hydrochlorothiazide) in their tablets RS Haggag, RA Shaalan, TS Belal Journal of AOAC International 93 (4), 1192-1200, 2010 | 41 | 2010 |
| Spectrophotometric and spectrofluorimetric methods for the determination of terazosin in dosage forms HH Abdine, FA El-Yazbi, SM Blaih, RA Shaalan Spectroscopy letters 31 (5), 969-980, 1998 | 40 | 1998 |
| Validated stability-indicating HPLC-DAD method of analysis for the antihypertensive triple mixture of amlodipine besylate, valsartan and hydrochlorothiazide in their tablets RA Shaalan, TS Belal, FA El Yazbi, SM Elonsy Arabian Journal of Chemistry 10, S1381-S1394, 2017 | 38 | 2017 |
| Validated Stability-Indicating HPLC–DAD Determination of the Antihypertensive Binary Mixture of Carvedilol and Hydrochlorothiazide in Tablet Dosage Forms TS Belal, RA Shaalan, FA El Yazbi, SM Elonsy Chromatographia 76, 1707-1720, 2013 | 34 | 2013 |
| Simultaneous determination of hyoscine, ketoprofen and ibuprofen in pharmaceutical formulations by HPLC-DAD RA Shaalan, RS Haggag, SF Belal, M Agami Journal of Applied Pharmaceutical Science 3 (7), 038-047, 2013 | 30 | 2013 |
| Selective RP-HPLC DAD method for determination of tenofovir fumarate and emtricitabine in bulk powder and in tablets M Abdelhay, A Gazy, R Shaalan, H Ashour Acta Chromatographica 27 (1), 41-54, 2015 | 27 | 2015 |
| Derivatization with 4-chloro-7-nitro-2, 1, 3-benzoxadiazole for the spectrophotometric and differential pulse polarographic determination of acetylcysteine and captopril R Haggag, S Belal, R Shaalan Scientia Pharmaceutica 76 (1), 33-48, 2008 | 23 | 2008 |
| Gradient HPLC-DAD determination of the antihypertensive mixture of amlodipine besylate, valsartan, and hydrochlorothiazide in combined pharmaceutical tablets RA Shaalan, TS Belal Journal of liquid chromatography & related technologies 35 (2), 215-230, 2012 | 21 | 2012 |
| Validated HPTLC methods for determination of some selected antihypertensive mixtures in their combined dosage forms RA Shaalan, TS Belal, FA El Yazbi, SM Elonsy Bulletin of Faculty of Pharmacy, Cairo University 52 (2), 225-237, 2014 | 19 | 2014 |
| Gradient HPLC-diode array detector stability-indicating determination of lidocaine hydrochloride and cetylpyridinium chloride in two combined oral gel dosage forms TS Belal, RA Shaalan, RS Haggag Journal of AOAC International 94 (2), 503-512, 2011 | 19 | 2011 |
| The use of an aromatic substitution reaction in the spectrophotometric determination of selected amino or thiol containing drugs SF Belal, RS Haggag, RAA Shaalan Journal of Food and Drug Analysis 16 (1), 8, 2008 | 18 | 2008 |
| Simple spectrophotometric methods for determination of tenofovir fumarate and emtricitabine in bulk powder and in tablets MH AbdelHay, AA Gazy, RA Shaalan, HK Ashour Journal of Spectroscopy 2013 (1), 937409, 2013 | 14 | 2013 |
| Improved spectrofluorimetric methods for determination of penicillamine in capsules R Shaalan Open Chemistry 8 (4), 892-898, 2010 | 14 | 2010 |
Tarek S. BelalProfessor, Faculty of Pharmacy, Alexandria University在 alexu.edu.eg 的电子邮件经过验证
