| Selective spectrophotometric method for the determination of ascorbic acid in pharmaceutical preparations and fresh fruit juices EY Backheet, KM Emara, HF Askal, GA Saleh Analyst 116 (8), 861-865, 1991 | 77 | 1991 |
| Antiparasitic antioxidant phenylpropanoids and iridoid glycosides from Tecoma mollis WM Abdel-Mageed, EY Backheet, AA Khalifa, ZZ Ibraheim, SA Ross Fitoterapia 83 (3), 500-507, 2012 | 63 | 2012 |
| Isoflavonoids and flavone glycosides from rhizomes of Iris carthaliniae SF Farag, EY Backheet, NA El-Emary, M Niwa Phytochemistry 50 (8), 1407-1410, 1999 | 39 | 1999 |
| Three hydroxymethylanthraquinone glycosides from Rubia tinctorum NA El-Emary, EY Backheet Phytochemistry 49 (1), 277-279, 1998 | 38 | 1998 |
| Micro determination of eugenol, thymol and vanillin in volatile oils and plants EY Backheet Phytochemical Analysis: An International Journal of Plant Chemical and …, 1998 | 32 | 1998 |
| Flavonoids and cyanogenic glycosides from the leaves and stem bark of Prunus persica (L.) Batsch (Meet Ghamr) peach local cultivar in Assiut region EY Backheet, SF Farag, AS Ahmed, HM Sayed Bulletin of Pharmaceutical Sciences Assiut University 26 (1), 55-66, 2003 | 28 | 2003 |
| A selective spectrophotometric method for determination of quercetin in the presence of other flavonoids HF Askal, GA Saleh, EY Backheet Talanta 39 (3), 259-263, 1992 | 21 | 1992 |
| Potent antitrypanosomal triterpenoid saponins from Mussaenda luteola SM Mohamed, EY Bachkeet, SA Bayoumi, S Jain, SJ Cutler, BL Tekwani, ... Fitoterapia 107, 114-121, 2015 | 20 | 2015 |
| Matsutake alcohol glycosides from Sanchezia nobilis AEA Ellah, KM Mohamed, EY Backheet, MH Mohamed Chemistry of Natural Compounds 48, 930-933, 2013 | 18 | 2013 |
| New cycloartane saponin and monoterpenoid glucoindole alkaloids from Mussaenda luteola SM Mohamed, EY Backheet, SA Bayoumi, SA Ross Fitoterapia 110, 129-134, 2016 | 15 | 2016 |
| Cinnamyl Alcohol, Benzyl Alcohol, and Flavonoid Glycosides from Sanchezia nobilis AE Abd Ellah, KM Mohamed, EY Backheet, MH Mohamed Chemistry of natural compounds 50, 823-826, 2014 | 12 | 2014 |
| Phytochemical and biological study of Vangueria edulis cultivated in Egypt DW Bishay, EY Backheet, Y Gouda, SM Mostafa Bulletin of Pharmaceutical Sciences Assiut University 35 (1), 67-81, 2012 | 10 | 2012 |
| New Glycosides and Trypanocidal Metabolites from Vangueria edulis SMM Mohamed, KM Elokely, EY Bachkeet, SAL Bayoumi, V Carnevale, ... Natural product communications 10 (11), 1934578X1501001121, 2015 | 9 | 2015 |
| Two new acetylated flavonoid glycosides from Centaurium spicatum L AE Allam, MA El-Shanawany, EY Backheet, AM Nafady, F Takano, T Ohta Journal of natural medicines 66, 388-393, 2012 | 9 | 2012 |
| Cytotoxic xanthone glycosides from aerial part of Centaurium spicatum AE Allam, MA El-Shanawany, EY Backheet, AM Nafady, F Takano, T Ohta Heterocycles 85 (3), 651-659, 2012 | 9 | 2012 |
| Gallotannin and flavonoid glycosides from the stem bark of Acer negundo (L.) EY Backheet Bulletin of Pharmaceutical Sciences Assiut University 26 (1), 77-82, 2003 | 9 | 2003 |
| Anthraquinones and iridoid glucosides from the roots of Rubia tinctorum L EY Backheet, S Farag, NA El-Emary Bulletin of the Faculty of Pharmacy 39, 135-140, 2001 | 8 | 2001 |
| Phytochemical and biological studies on the leaves of Tecoma mollis Humb. And Bonpl cultivated in Egypt NA El-Emary, AA Khalifa, EY Backheet, WM Abdel-Mageed Bulletin of Pharmaceutical Sciences Assiut University 25 (2), 297-228, 2002 | 7 | 2002 |
| Two new chlorinated amides from Nicotiana glauca R. Graham. EY Backheet, HM Sayed Die Pharmazie 57 (3), 206-208, 2002 | 7 | 2002 |
| Phytochemical study of the constituents of the leaves of Ficus infectoria (Roxb.) HM Sayed, EY Backheet, AS Ahmed Bulletin of Pharmaceutical Sciences Assiut University 24 (1), 21-27, 2001 | 7 | 2001 |
