News Participation of Dr. Sahar Mohammed Zaki in a Radio Program at Helin Radio Print User Rating: 1 / 5 Please Rate Vote 1 Vote 2 Vote 3 Vote 4 Vote 5 Participation of Dr. Sahar Mohammed Zaki in a Radio Program at Helin Radio on 4th of July 2022. The interview was about the causes of hormonal disorders and irregular mensturation in girls.