Volume 49, Issue 1, April 2019, Pages 80-90
REFAAT M.A. KHALIFA; HODA S. MOHAMADAIN; YASSER F.M. KARAR
Volume 49, Issue 1, April 2019, Pages 163-172
REFAAT MA KHALIFA; ABDEL-NASSER A. HUSSEIN; NERMEAN M. HUSSEIN; ZEINAB T. M. ABDEL-GHAFFAR
Volume 48, Issue 3, December 2018, Pages 655-660
REFAAT M. A. KHALIFA; HODA S. MOHAMADAIN; YASSER F. M. KARAR
Volume 47, Issue 1, April 2017, Pages 13-18
NOHA S. AHMED; SHEREN F. MAHMOUD; MAHMOUD K. EL-SAMMAN; REFAAT M. A. KHALIFA
Volume 47, Issue 1, April 2017, Pages 211-218
NOHA S. AHMED; SHEREN F. MAHMOUD; ELNISR R. MOHAMED; REFAAT M. KHALIFA
Volume 45, Issue 1, April 2015, Pages 75-84
REFAAT MA KHALIFA; HEMELY ABDEL-SHAFY HASSAN; HODA SAADY MOHAMADAIN; YASSER FARHAT MAHMOUD KARAR
Volume 44, Issue 3, December 2014, Pages 559-566
REFAAT M.A. KHALIFA; AZZA K. AHMAD; EKHLAS H. ABDEL-HAFEEZ; FADIA A. MOSLLEM
Volume 44, Issue 1, April 2014, Pages 131-140
REFAAT M. KHALIFA; RAGAA A. OTHMAN
Volume 44, Issue 1, April 2014, Pages 161-171
REFAAT M.A. KHALIFA; RAGAA A. OTHMAN
Volume 43, Issue 3, December 2013, Pages 591-600
REFAAT M.A. KHALIFA; NADA A. EL-NADI; AMAL M. AHMED; FATEN A. HASSAN
Volume 43, Issue 3, December 2013, Pages 797-804
FAROUK M. EL-TELLAWY; REFAAT M. KHALIFA; MONA K. ABD EL-KADER; AMANY O. MOHAMED; NOHA S. AHMED
Volume 43, Issue 2, August 2013, Pages 481-491
REFAAT M.A. KHALIFA; NADA A. EL-NADY; AMAL. M. AHMED; FATEN, A. HASSAN
Volume 43, Issue 1, April 2013, Pages 23-32
REFAAT M.A. KHALIFA; HANAA A. EL-HADY; EMAN K. OMRAN; NOHA S. AHMED