| Development and validation of a stability-indicating RP-HPLC method for the determination of paracetamol with dantrolene or/and cetirizine and pseudoephedrine in two … GM Hadad, S Emara, WMM Mahmoud Talanta 79 (5), 1360-1367, 2009 | 123 | 2009 |
| HPLC and chemometrics-assisted UV-spectroscopy methods for the simultaneous determination of ambroxol and doxycycline in capsule GM Hadad, A El-Gindy, WMM Mahmoud Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 70 (3 …, 2008 | 104 | 2008 |
| Analysis of terpenes in Cannabis sativa L. using GC/MS: method development, validation, and application EA Ibrahim, M Wang, MM Radwan, AS Wanas, CG Majumdar, B Avula, ... Planta medica 85 (05), 431-438, 2019 | 86 | 2019 |
| Spectrophotometric and liquid chromatographic determination of fenofibrate and vinpocetine and their hydrolysis products A El-Gindy, S Emara, MK Mesbah, GM Hadad Il Farmaco 60 (5), 425-438, 2005 | 79 | 2005 |
| Chemometrics in pharmaceutical analysis: an introduction, review, and future perspectives A El-Gindy, GM Hadad Journal of AOAC International 95 (3), 609-623, 2012 | 70 | 2012 |
| Determination of acid and neutral cannabinoids in extracts of different strains of Cannabis sativa using GC-FID EA Ibrahim, W Gul, SW Gul, BJ Stamper, GM Hadad, RAA Salam, ... Planta Medica 84 (04), 250-259, 2018 | 59 | 2018 |
| Rapid and simultaneous determination of antioxidant markers and caffeine in commercial teas and dietary supplements by HPLC-DAD GM Hadad, RAA Salam, RM Soliman, MK Mesbah Talanta 101, 38-44, 2012 | 49 | 2012 |
| High-Performance Liquid Chromatography Quantification of Principal Antioxidants in Black seed (Nigella sativa L.) Phytopharmaceuticals GM Hadad, RA Abdel Salam, RM Soliman, MK Mesbah Journal of AOAC International 95 (4), 1043-1047, 2012 | 45 | 2012 |
| Determination of certain drugs in binary mixtures formulations by second derivative ratio spectrophotometry and LC A El-Gindy, S Emara, GM Hadad Il Farmaco 59 (9), 703-712, 2004 | 45 | 2004 |
| Detection and quantification of cannabinoids in extracts of cannabis sativa roots using LC-MS/MS W Gul, SW Gul, S Chandra, H Lata, EA Ibrahim, MA ElSohly Planta Medica 84 (04), 267-271, 2018 | 43 | 2018 |
| Photolysis of sulfamethoxypyridazine in various aqueous media: Aerobic biodegradation and identification of photoproducts by LC-UV–MS/MS NDH Khaleel, WMM Mahmoud, GM Hadad, RA Abdel-Salam, ... Journal of hazardous materials 244, 654-661, 2013 | 41 | 2013 |
| Development and optimization of HPLC analysis of metronidazole, diloxanide, spiramycin and cliquinol in pharmaceutical dosage forms using experimental design MM Elkhoudary, RA Abdel Salam, GM Hadad Journal of chromatographic science 54 (10), 1701-1712, 2016 | 38 | 2016 |
| Simultaneous determination of 11 sulfonamides by HPLC–UV and application for fast screening of their aerobic elimination and biodegradation in a simple test WMM Mahmoud, NDH Khaleel, GM Hadad, RA Abdel‐Salam, A Haiß, ... CLEAN–Soil, Air, Water 41 (9), 907-916, 2013 | 35 | 2013 |
| Validated HPLC and HPTLC methods for simultaneous determination of colchicine and khellin in pharmaceutical formulations GM Hadad, JM Badr, K El-Nahriry, HA Hassanean Journal of chromatographic science 51 (3), 258-265, 2013 | 33 | 2013 |
| Liquid Chromatography Determination of Citalopram Enantiomers Using-Cyclodextrin as a Chiral Mobile Phase Additive A El-Gindy, S Emara, MK Mesbah, GM Hadad Journal of AOAC International 89 (1), 65-70, 2006 | 32 | 2006 |
| Optimization and validation of an HPLC-UV method for determination of tranexamic acid in a dosage form and in human urine GM Hadad, A El-Gindy, WMM Mahmoud Chromatographia 66, 311-317, 2007 | 28 | 2007 |
| Spectrophotometric and liquid chromatographic determination of trimebutine maleate in the presence of its degradation products A El-Gindy, S Emara, GM Hadad Journal of pharmaceutical and biomedical analysis 33 (2), 231-241, 2003 | 28 | 2003 |
| Comparative artificial neural network and partial least squares models for analysis of Metronidazole, Diloxanide, Spiramycin and Cliquinol in pharmaceutical preparations MM Elkhoudary, RAA Salam, GM Hadad Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 130, 222-229, 2014 | 27 | 2014 |
| Direct injection liquid chromatographic technique for simultaneous determination of two antihistaminic drugs and their main metabolites in serum S Emara, A El-Gindy, MK Mesbah, GM Hadad Journal of AOAC International 90 (2), 384-390, 2007 | 25 | 2007 |
| Applications of Fourier transform infrared spectroscopic method for simultaneous quantitation of some hypoglycemic drugs in their binary mixtures MM El-Wekil, KK Abdelhady, RAA Salam, GM Hadad Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 213, 249-253, 2019 | 24 | 2019 |
