Volume 40, JANUARY- MARCH, January 2019, Pages 87-103
El-Sayed Mahmoud Al-Sharqawi; Olivia El-Sayed Saleh; Mohamed Abdel-Sattar Ahmed; Yasmen Salah Abdel Razek; El-Sayeda Abdelkader Mohamed
Volume 34, October- December, December 2013, Pages 491-499
Olivia El-Sayed Saleh; Mohamed Mohamed El – Mahy; Sameh Mohamed Hassan Shehab; Yasmin Mohamed Mahmoud Zaki