| Development and validation of spectrophotometric method for the determination of DPP-4 inhibitor, sitagliptin, in its pharmaceutical preparations CB Sekaran, AP Rani Eclética Química 35, 45-53, 2010 | 122 | 2010 |
| Determination of some histamine H1-receptor antagonists in dosage forms AA Gazy, H Mahgoub, FA El-Yazbi, MA El-Sayed, RM Youssef Journal of pharmaceutical and biomedical analysis 30 (3), 859-867, 2002 | 107 | 2002 |
| Spectrophotometric determination of binary mixtures of pseudoephedrine with some histamine H1-receptor antagonists using derivative ratio spectrum method H Mahgoub, AA Gazy, FA El-Yazbi, MA El-Sayed, RM Youssef Journal of Pharmaceutical and Biomedical Analysis 31 (4), 801-809, 2003 | 91 | 2003 |
| 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 |
| Application of ninhydrin to spectrophotometric determination of famotidine in drug formulations N Rahman, M Kashif Il Farmaco 58 (10), 1045-1050, 2003 | 65 | 2003 |
| 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 | 60 | 1999 |
| Spectrophotometric and titrimetric determination of nizatidine in capsules FA El-Yazbi, AA Gazy, H Mahgoub, MA El-Sayed, RM Youssef Journal of pharmaceutical and biomedical analysis 31 (5), 1027-1034, 2003 | 58 | 2003 |
| 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 |
| Derivative-ratio spectrophotometric method for the determination of ternary mixture of aspirin, paracetamol and salicylic acid FA El-Yazbi, HH Hammud, SA Assi Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 68 (2 …, 2007 | 44 | 2007 |
| Spectrophotometric and titrimetric determination of clindamycin hydrochloride in pharmaceutical preparations FA El-Yazbi, SM Blaih Analyst 118 (5), 577-579, 1993 | 42 | 1993 |
| 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 | 39 | 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 | 37 | 2017 |
| Spectrophotometric and spectrofluorimetric determination of ofloxacin FA El-Yazbi Spectroscopy letters 25 (2), 279-291, 1992 | 37 | 1992 |
| Simple novel spectrophotometric and spectrofluorimetric methods for determination of some anti-hypertensive drugs M Farouk, O Abd EL-Aziz, A Hemdan, M Shehata J Am Sci 7 (1), 2011 | 36 | 2011 |
| Determination of some cephalosporins using derivative spectrophotometry FA El-Yazbi, MH Barary Analytical Letters 18 (5), 629-640, 1985 | 36 | 1985 |
| UV-derivative spectrophotometric determination of hydralazine hydrochloride in combination with hydrochlorothiazide or propranolol hydrochloride M Bedair, MA Korany, FA El-Yazbi Scientia Pharmaceutica 54 (1), 31-36, 1986 | 35 | 1986 |
| 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 |
| Derivative spectrophotometric analysis of two-component mixtures using a compensation technique AAM Wahbi, FA El-Yazbi, MH Barary, SM Sabri Analyst 117 (4), 785-789, 1992 | 34 | 1992 |
| Development and validation of a high-performance thin-layer chromatographic method for the simultaneous determination of two binary mixtures containing ketorolac tromethamine … FA El Yazbi, EM Hassan, EF Khamis, MAA Ragab, MMA Hamdy Journal of chromatographic science 54 (5), 819-828, 2016 | 33 | 2016 |
