?? ?????? ????? ?? ???? ???????. ?????? ????? ??? ??????? ???? . ?????? ?. ???? ???? ??????? ????????. ?? {???????? ?????|?? |????| ????????. ????? ??????? ???? ???? ?? ???? ????? Embarked on a fascinating ????? through the ???? of science, Dr. Ahmed Samir's journey has been marked by ?????. His