El-Hawary, S. S., M. M. Mubarek, R. A. Lotfy, A. R. Hassan, M. Sobeh, and M. O. N. A. M. OKBA, "Validation of Antidiabetic Potential of Gymnocarpos decandrus Forssk", Natural Product Research, 2021.
El‑Hawary, S. S., M. M. Mubarek, R. A. Lotfy, and M. O. N. A. M. OKBA, "In vivo antidiabetic potential of standardized Gymnocarpos decandrus Forssk. Extract", Journal of Diabetes & Metabolic Disorders, 2021.
Aboutabl, E. A., M. S. Khader, R. E. Elshemy, and M. O. N. A. M. OKBA, "Quality Control Criteria of Volatile Ingredients in Certain Mouthwash Products in the Egyptian Market", Egyptian Journal of Chemistry, vol. 63, pp. 4493 - 4501, 2020. ejchem-volume_63-issue_11-_page_4493-4501.pdf
Salem, M. A., H. E. Michel, H. E. Michel, M. O. N. A. M. OKBA, A. E. L. M. Desoky, S. O.Mohamed, and S. M. Ezzat, "Optimization of an extraction solvent for angiotensin-converting enzyme inhibitors from Hibiscus sabdariffa L. based on its UPLC-MS/MS metabolic profiling", molecules, 2020. molecules-760207.pdf
Shehabeldine, A. M., R. M. Ashour, M. M. Okba, and F. R. Saber, "Callistemon citrinus bioactive metabolites as new inhibitors of methicillin-resistant Staphylococcus aureus biofilm formation", Journal of Ethnopharmacology, 2020.
OKBA, M. O. N. A. M., P. A. M. Baki, A. E. Khaleel, M. M. El-Sherei, and M. A. Salem, Discrimination of common Iris species from Egypt based on their genetic and metabolic profiling, , 2020.
Aboutabl, E. A., M. S. Khader, M. O. N. A. M. OKBA, and R. E. Elshemy, "HPLC-PDA-MS/MS PROFILE, ANTIMICROBIAL ACTIVITY OF INSTANTLY USED MISWAK (Salvadora persica L.) ROOT VERSUS ITS AQUEOUS EXTRACT AND BENZYL ISOTHIOCYANATE QUANTIFICATION", INTERNATIONAL RESEARCH JOURNAL OF PHARMACY, 2019.
El-Hawary, S. S., M. O. N. A. M. OKBA, R. A. Lotfy, and M. M. Mubarek, "A Botanical Study and Estimation of Certain Primary Metabolites of Gymnocarpos decandrus Forssk", Jordan Journal of Biological Sciences, 2019.
Ashour, R. M. S., M. O. N. A. M. OKBA, E. T. Menze, and R. E. A. Gedaily, "Eucalyptus Sideroxylon Bark Anti-inflammatory Potential, Its UPLC-PDA-ESI-qTOF-MS Profiling, and Isolation of a New Phloroglucinol", Journal of Chromatographic Science, 2019.