Tahany Mohamed Abd El-Rahman Department of Botany and Microbiology, Faculty of Science, Cairo University, Giza, Egypt
Ahmed Atef El-Beih Division of Pharmaceutical Industries, Department of Chemistry of Natural and Microbial Products, National Research Centre, Giza, Egypt
Ahmed Mohamed Ali Department of Botany and Microbiology, Faculty of Science, Cairo University, Giza, Egypt
Mohamed Gamal Salah Department of Botany and Microbiology, Faculty of Science, Cairo University, Giza, Egypt