Rehab F. Abdel-Rahman - National Research Centre
Moayad H. Khataibah - Prince Sattam Bin Abdulaziz University
Saleh I. Alqasoumi - Prince Sattam Bin Abdulaziz University
Ahmed H. El-Desoky - National Research Centre
Gamal A. Soliman - Prince Sattam Bin Abdulaziz University
Mohammed El-Ameer F. Hegazy - Department of Chemistry of Medicinal Plants, National Research Centre, Cairo, Egypt