Renowned Speakers

Dr. Gianna C. Riccitelli
University of Italian, Switzerland

Frederic Checler
University of Nice-Sophia-Antipolis, France

Daifulah ALZahrani
King Saud Bin Abdulaziz University for Health Sciences,, United Arab Emirates

Tian Yuyao
University of HongKong,, Hong Kong

Kiss T.Freeman
University of Liberia,, Finland

Hend M. El Tayebi
German University,, Egypt