| Triterpenoid saponins from Fagonia cretica SMA Khalik, T Miyase, HA El-Ashaal, FR Melek Phytochemistry 54 (8), 853-859, 2000 | 64 | 2000 |
| Triterpenoid saponins from Schefflera arboricola FR Melek, T Miyase, SMA Khalik, MR El-Gindi Phytochemistry 63 (4), 401-407, 2003 | 53 | 2003 |
| Saponins from Fagonia arabica T Miyase, FR Melek, OD El-Gindi, SM Abdel-Khalik, MR El-Gindi, ... Phytochemistry 41 (4), 1175-1179, 1996 | 51 | 1996 |
| Saponins from the seeds of Mimusops laurifolia J Eskander, C Lavaud, I Pouny, HSM Soliman, SM Abdel-Khalik, ... Phytochemistry 67 (16), 1793-1799, 2006 | 48 | 2006 |
| Triterpenoid saponins from Oreopanax guatemalensis FR Melek, T Miyase, SM Abdel-Khalik, MH Hetta, II Mahmoud Phytochemistry 60 (2), 185-195, 2002 | 45 | 2002 |
| Saponins from Fagonia mollis FR Melek, T Miyase, OD El-Gindi, SM Abdel-Khalik, MY Haggag Phytochemistry 42 (5), 1405-1407, 1996 | 40 | 1996 |
| Biological properties of saponin mixtures of Fagonia cretica and Fagonia mollis OA El-Shabrawy, OD El-Gindi, FR Melek, SM Abdel-Khalik, MY Haggag Fitoterapia 68 (3), 219-222, 1997 | 39 | 1997 |
| Saponins from the Leaves of Mimusops laurifolia J Eskander, C Lavaud, SM Abdel-khalik, HSM Soliman, II Mahmoud, ... Journal of natural products 68 (6), 832-841, 2005 | 38 | 2005 |
| A new octadecenoic acid derivative from Caesalpinia gilliesii flowers with potent hepatoprotective activity SM Osman, AE El-Haddad, MA El-Raey, SMA El-Khalik, MA Koheil, ... Pharmacognosy magazine 12 (Suppl 3), S332, 2016 | 27 | 2016 |
| Saponins and acylated saponins from Dizygotheca kerchoveana FR Melek, T Miyase, SM Abdel-Khalik, II Mahmoud, SA Mina Phytochemistry 65 (23), 3089-3095, 2004 | 23 | 2004 |
| New steroidal saponins from Agave lophantha Schiede and their pharmacological evaluation. SM Abdel-Khalik, T Miyase, FR Melek, OA El-Shabraway, II Mahmoud, ... Die Pharmazie 57 (8), 562-566, 2002 | 21 | 2002 |
| Further saponins from Fagonia cretica. SM Abdel-Khalik, T Miyase, FR Melek, HA El-Ashaal Die Pharmazie 56 (3), 247-250, 2001 | 20 | 2001 |
| Saponins from Fagonia glutinosa. FR Melek, T Miyase, MR El-Gindy, SM Abdel-Khalik, NS Ghaly, M El-Kady Die Pharmazie 55 (10), 772-776, 2000 | 15 | 2000 |
| A new steroidal compound (β-sitosterol-3-O-butyl) isolated from Caesalpinia gilliesii flowers SM Osman, SMA Khalek, MA Koheil, AE El-Haddad, M Wink International Journal of Applied Research in Natural Products 8 (2), 14-19, 2015 | 11 | 2015 |
| Pharmacological Activities of Agave seemanniana and Isolation of Three Steroidal Saponins. SA Mina, FR Melek, SM Abdel-Khalik, FS El-Shaarawy, J Eskander | 9 | 2014 |
| New saponins from Fagonia cretica FR Melek, SM Abdel-Khalik, T Miyase, MY Haggag Fitoterapia 65 (4), 363-366, 1994 | 8 | 1994 |
| Two steroidal saponins from Agave franzosinii and Agave angustifolia leaves and Biological activities of Agave franzosinii SA Mina, FR Melek, SM Abdel-khalik, NM Gabr Journal of Natural Products 6, 188-197, 2013 | 7 | 2013 |
| Activity Guided Phytochemical Study of Egyptian Lotus polyphyllos ED Clarke (Fabaceae) SM Osman, SMA El-Khalik, AM Saadeldeen, MA Koheil, M Wink International Journal of Applied Research in Natural Products 8 (4), 18-26, 2015 | 5 | 2015 |
| New steroidal saponins from Agave angustifolia SA Khalik, F Melek, T Miyase, N Gaber, S Mina Planta Medica 76 (12), P446, 2010 | 3 | 2010 |
| Phytochemical Screening and Hepatoprotective Activity of the Aerial Parts of Lotus polyphyllos ED Clarke Family Fabaceae Growing in Egypt SM Osman, AS Alazzouni, MA Koheil, SMA Khalek, AM Saad Life Science Journal 10 (3), 2013 | 2 | 2013 |
