| Microbial biotransformation as a tool for drug development based on natural products from mevalonic acid pathway: A review MEF Hegazy, TA Mohamed, AI ElShamy, HM Abou-El-Hamd, UA Mahalel, ... Journal of Advanced Research 6 (1), 17-33, 2015 | 147 | 2015 |
| The flavonoid constituents of Leucaena Leucocephala growning in Egypt, and their biological activity RA Hassan, WA Tawfik, LM Abou-Setta African Journal of Traditional, Complementary and Alternative Medicines 11 …, 2014 | 57 | 2014 |
| Investigation of the glucosinolates and lipids constituents of Cakile maritima (Scope) growing in Egypt and their biological activity HM Radwan, KA Shams, WA Tawfik, AM Soliman Res J Med Med Sci 3 (2), 182-7, 2008 | 28 | 2008 |
| Rare hydroperoxyl guaianolide sesquiterpenes from Pulicaria undulata MEF Hegazy, S Nakamura, WA Tawfik, NS Abdel-Azim, A Abdel-Lateff, ... Phytochemistry Letters 12, 177-181, 2015 | 25 | 2015 |
| Phytochemical and biological investigations of Atriplix semibacatar Br. growing in Egypt WA Tawfik, MM Abdel-Mohsen, HM Radwan, AA Habib, MA Yeramian African Journal of Traditional, Complementary and Alternative Medicines 8 (4), 2011 | 18 | 2011 |
| Chemical and biological evaluation of olive leaves as a waste by-product of olive oil industry MTM Ghanem, WA Tawfik, ESM Mahdy, ME Abdelgawad, NS Abdel-Azim, ... Egyptian Pharmaceutical Journal 18 (2), 172-177, 2019 | 15 | 2019 |
| Systematic revision of the genus Pancratium L.(Amaryllidaceae) in Egypt with a new addition ELH Azza, M Abd El-Ghani, A Wafaa, R Hassan Notulae Scientia Biologicae 3 (2), 24-38, 2011 | 15 | 2011 |
| Green extraction techniques: Effect of extraction method on lipid contents of three medicinal plants of Apiaceae KA Shams, NS Abdel-Azim, WA Tawfik, HD Hassanein, MA Saleh, ... journal of chemical and pharmaceutical research 7 (4), 1080-1088, 2015 | 13 | 2015 |
| Determination of natural colors by thin layer chromatography WM Lotfi, RA Hassan, WA Tawfik, AA Habib Journal of Applied Sciences Research 4 (12), 2013-2017, 2008 | 13 | 2008 |
| Terpenoid bio-transformations and applications via cell/organ cultures: a systematic review MEF Hegazy, AI Elshamy, TA Mohamed, TA Hussien, SE Helaly, ... Critical reviews in biotechnology 40 (1), 64-82, 2020 | 12 | 2020 |
| Bioactive polymethoxylated flavonoids from Chiliadenus montanus AR Hamed, TA Mohamed, WA Tawfik, EM Hassan, M Higgins, ... Journal of Chemical and Pharmaceutical Research 8 (3), 788-793, 2016 | 10 | 2016 |
| Chemical composition and cytotoxic activity of Eruca sativa L. Seeds cultivated in Egypt NM Nazif, AE Amira, AM Wafaa, RA Hassan Asian Journal of Chemistry 22 (3), 2407, 2010 | 10 | 2010 |
| Investigation of some chemical constituents, cytotoxicity and antioxidant activities of Beta Vulgaris var. altissima cultivated in Egypt SS El-Hawary, FM Hammouda, WA Tawfik, HA Kassem, KA Abdelshafeek, ... Rasayan Journal of Chemistry 10 (4), 1391-1401, 2017 | 7 | 2017 |
| Naphthaquinones of Alkanna orientalis (L.) Boiss WA Tawfik, KA Shams, NS Abdel-Azim, NM Hassan, SI Ismail African Journal of Traditional, Complementary and Alternative Medicines 4 (1 …, 2007 | 7 | 2007 |
| On inheritance of permanent teeth crown size in a Middle Eastern population A El-Nofely, WA Tawfik Homo (Stuttgart) 46 (1), 51-62, 1995 | 7 | 1995 |
| Flavonoid constituents of Cakile maritima (Scope) growing in Egypt and their biological activity KA Shams, HM Radwan, WA Tawfik, AA Habib, AMM Soliman Asian Journal of Chemistry 22 (5), 3981-3988, 2010 | 6 | 2010 |
| Hepatoprotective and antioxidant activities of phenolic compounds isolated from Alpinia zerumbet (Pers.) B.L. grown in Egypt. FM Hammouda, SS El-Hawary, HA Kassem, WA Tawfik, AAA Motaal, ... | 5 | 2015 |
| Stachaegyptin AC: Neo-clerodane diterpenes from Stachys aegyptiaca MEF Hegazy, AR Hamed, ESA El-Kashoury, AM Shaheen, WA Tawfik, ... Phytochemistry Letters 21, 151-156, 2017 | 4 | 2017 |
| Microwave-assisted extraction as an alternative tool for extraction of Stachys aegyptiaca essential oil AM Shaheen, IA Saleh, ESA El-Kashoury, WA Tawfik, EA Omar, ... Egyptian Pharmaceutical Journal 16 (2), 98-102, 2017 | 4 | 2017 |
| First isolation and characterization of chemical constituents from Achillea biebersteinii TA Mohamed, WA Tawfik, EM Hassan, SE Helaly, TA Hussien, AA Shahat RESEARCH JOURNAL OF PHARMACEUTICAL BIOLOGICAL AND CHEMICAL SCIENCES 6 (6 …, 2015 | 4 | 2015 |
