Volume 38, Issue 2, September 2020, Pages 131-135
Amany A. Sedek; Ashraf A. Abd El Tawab; Fatma I El-Hofy; Mohamed S. El-Gohary
Volume 37, Issue 1, September 2019, Pages 122-127
Amira Mohamed Rizk; Ashraf Awad Abd El-Tawab; Samia E. AFIFI; Shaimaa Ragab Mohamed
Volume 28, Issue 2, June 2015, Pages 176-187
Ashraf Abd El- Tawab; Fatma I. El- Hofy; Ahmed M. Ammar; Soad A. Nasef; Nehal M. Nabil