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Ismail EM, Kadry M, Elshafiee EA, Ragab E, Morsy EA, Rizk O, Zaki MM.Ismail EM, et al. Among authors: ragab e.Pathogens. 2021 Feb 10;10(2):190. doi: 10.3390/pathogens10020190.Pathogens. 2021.PMID: 33578663Free PMC article.
Abbas AM, Ragab E, Ellah NHA, Sabra A, Ali SS, Mohamed A, Yosef AH.Abbas AM, et al. Among authors: ragab e.J Gynecol Obstet Hum Reprod. 2024 Oct;53(8):102844. doi: 10.1016/j.jogoh.2024.102844. Epub 2024 Aug 28.J Gynecol Obstet Hum Reprod. 2024.PMID: 39208657
Eid MM, Abu-Bakr MS, Abd El-Wahab MF, Ragab EA.Eid MM, et al. Among authors: ragab ea.Nat Prod Res. 2025 Jan;39(2):394-399. doi: 10.1080/14786419.2023.2258440. Epub 2023 Oct 6.Nat Prod Res. 2025.PMID: 37799058