Ultrasound-assisted dispersive liquid-liquid microextraction approach for preconcentration of acyclovir as antiviral drug in dosage forms prior to spectrophotometric determination von Al-Bagawi, Amal H, Sheikh, Ragaa El, Salem, Osama M.A, Fattah, Ghada M. Abdel, Garoub, Mohannad M, Gouda, Ayman A

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Validated spectrophotometric approach for the estimation of an antiepileptic drug: retigabine in pure form and pharmaceutical formulations utilizing N-Bromosuccinimide as an oxidan... von Garoub, Mohannad M., Sheikh, Ragaa El, Mohamed, Sara G., Mahmoud, Moataz S., Allem, Ahmed F. Abdel, Sayed, Ahmed El, Ghazy, Ahmed A., Gomaa, Nessma M., Abdalla, Sameh, Salem, Osama M.A., Gouda, Ayman A.

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EVALUATION OF THE GREENNESS PROFILES OF INDIRECT SPECTROPHOTOMETRIC METHODS FOR ESTIMATION OF GEMIFLOXACIN MESYLATE IN PURE AND DOSAGE FORMS UTILIZING N-BROMOSUCCINIMIDE AS A GREEN... von Alenezi, Samya Sh, Gouda, Ayman A, Sheikh, Ragaa El, Sayed, Ahmed El, Mahmoud, Moataz S, Allem, Ahmed F. Abdel, Babalghith, Ahmad O, Salem, Osama M.A

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Erosion impact on slurry pump behavior and productive life: An experimental and Numerical investigation von Hawash, Said A. F., Abo-Elnil, Abdallah H. I., Salem, Osama M. A.

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Evaluations of the apparent soil resistivity and the reflection factor effects on the grounding grid performance in three-layer soils von Gouda, Osama E, El-Saied, Tamer, Salem, Waleed A.A, Khater, Asmaa M.A

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Spontaneous Coronary Artery Dissection in Relation to Physical and Emotional Stress: A Retrospective Study in 4 Arab Gulf Countries von Daoulah, Amin, Al-Faifi, Salem M., Hersi, Ahmad S., Dinas, Petros C., Youssef, Ali A., Alshehri, Mohammed, Baslaib, Fahad, Maghrabi, Mohamed, Al-Murayeh, Mushabab, Ghani, Mohamed A., Refaat, Wael A., Eldesoky, Akram, Balghith, Mohammed, Soofi, Muhammad Adil, Alasmari, Abdulaziz, Alasnag, Mirvat, Hamad, Adel Khalifa, Morshid, Mamdouh, Morsi, Yosri M.A., Dahdouh, Ziad, ElSayed, Osama, Alama, Mohamed Nabil, Alasousi, Nader, Tammam, Khalid, Almansori, Mohammed, Khan, Abdul Salim, Alkhushail, Abdullah, Aithal, Jairam K., Alqahtani, Abdulrahman H., Lotfi, Amir

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