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		| 1. |  | 
				|  | Pages 309-320 | 
				|  | Amany A. Elashmouny; Aly A.H. Sharshar; Abdelazim A. Kattosh; Ibrahim  Soleman | 
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		| 2. |  | 
				|  | Pages 321-333 | 
				|  | Mengistu T. Yirga; Muluken  Bantayehu | 
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		| 3. |  | 
				|  | Pages 334-343 | 
				|  | Mostafa A. Seddik; Mahmoud A.H. Nasrallah; Rasha S. Sakla | 
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		| 4. |  | 
				|  | Pages 344-353 | 
				|  | Saied  El Sayed; Doaa M. Abo Basha; Hanan H. Abd Elkader; Alaa S. Tantawy | 
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		| 5. |  | 
				|  | Pages 354-366 | 
				|  | Mahmoud H. Abdelmegiud | 
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		| 6. |  | 
				|  | Pages 367-381 | 
				|  | Zakia K. Elkhiat; Aly F. Aly; Sanaa M. Abd el-mageed | 
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		| 7. |  | 
				|  | Pages 382-398 | 
				|  | Waleed M.B. Yehia; Essam F. El-Hashash; Mohammad M. Sherif; Mustafa A.A. EL-Abassy; Mohamed M.M. Eltabakh; Mohamed N. Khamees | 
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		| 8. |  | 
				|  | Pages 399-404 | 
				|  | Abosede  Kehinde-Fadare; Precious  Amali; Olajumoke  Dada | 
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		| 9. |  | 
				|  | Pages 405-416 | 
				|  | Aziza T. Gamal; Amal M. El- Bastawisy | 
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		| 10. |  | 
				|  | Pages 417-428 | 
				|  | Eman Y. Khafagi; Huda Z. Ahmed; Safwat A. A. G. Gobran; Yosra  Ahmed; Mohamed  Abdelsattar; Maali S. Soliman | 
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		| 11. |  | 
				|  | Pages 429-437 | 
				|  | Olwan A. Ali; Essam M. Mohamad | 
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