| Estudios sobre la Lengua de las Especies de Reptiles Psammophis sibilans, Tarentola annularis y Crocodylus niloticus HIH El-Sayyad, DA Sabry, SA Khalifa, AM Abou-El-Naga, YA Foda International Journal of Morphology 29 (4), 1139-1147, 2011 | 21 | 2011 |
| Analysis of fine structure and biochemical changes of retina during aging of W istar albino rats HIH El‐Sayyad, SA Khalifa, FI El‐Sayyad, SA Mousa, EAM Mohammed Clinical & experimental ophthalmology 42 (2), 169-181, 2014 | 19 | 2014 |
| Aging-related changes of optic nerve of Wistar albino rats HIH El-Sayyad, SA Khalifa, FI El-Sayyad, AS Al-Gebaly, AA El-Mansy, ... Age 36, 519-532, 2014 | 14 | 2014 |
| Comparative studies on tongue of Egretta ibis and Gallus gallus. DA Sabry | 12 | 2015 |
| Comparative studies on the renal structural aspects of the mammalian species inhabiting different habitats ZMA El-Gohary, SA Khalifa, AMES Fahmy, EM Tag Journal of American Science 7 (4), 556-565, 2011 | 12 | 2011 |
| Effects of diabetes and/or hypercholesterolemia on skin development of rat fetuses HI El-Sayyad, SA Khalifa, YA Fouda, AS Yonis Nutrition 28 (6), 698-706, 2012 | 11 | 2012 |
| Chemotherapy of Karnal bunt of wheat: A Review MA Shakoor, M Ahmad, HZ Ghazali, S Ahmad, MA Balouch, R Anjum, ... Int. J. Adv. Res. Biol. Sci 1 (9), 163-188, 2014 | 10 | 2014 |
| Adipose derived mesenchymal stem cell differentiation into adipogenic and osteogenic stem cells HIH El-Sayyad, MA Sobh, SA Khalifa, OKRA El-Sayyad Studies on Stem Cells Research and Therapy 2 (1), 017-024, 2016 | 6 | 2016 |
| Aging related changes of retina and optic nerve of Uromastyx aegyptia and Falco tinnunculus HIH El-Sayyad, SA Khalifa, AS Al-Gebaly, AA El-Mansy ACS Chemical Neuroscience 5 (1), 39-50, 2014 | 6 | 2014 |
| Biochemical and ultrastructural changes in lens during aging of wistar albino rats HIH El-Sayyad, SA Khalifa, FI El-Sayyad, EE Maylod British Journal of Medicine and Medical Research 2 (1), 105-121, 2012 | 5 | 2012 |
| Abnormal soft palate, lingual mucosa and intestine of neonates maternally fed on diet containing fried potatoes chips or received acrylamide treatment H El-Sayyad, AK SOAD, AE AFAF, A Eman, MA EHSAN J Pharma Reports 2 (3), 2017 | 4 | 2017 |
| Comparative studies of tongue of Gopherus gopherus (turtle), Mus musculus (mice), Erinaceus auritus (hedgehog) and Psammomys obesus. DA Sabry, YA Fouda, SA Khalifa, HIH El-Sayyad Journal of Bioscience and Applied Research 1 (4), 160-167, 2015 | 3 | 2015 |
| Effects of acrylamide on the central nervous system of albino rats HI El–Sayyad, SA Khalifa, FI El–Sayyad, AA El–Mansi The Egyptian Society of Experimental Biology 9 (1), 1-7, 2013 | 2 | 2013 |
| Comparative Study Between Bacterial Status of Balady and Commercial Table Egg with Detection of Genes Producing toxin in Luxor Governorate AM Afaf, K Hend, Z Safaa, AN Soad | 1 | 2019 |
| Abnormal Retinal Structure and Function of Mother Wistar Rats Supplemented Aspartame, Glutamate and Galactose H El-Sayyad, A Abou-El-Naga, S Khalifa, E El-Shahari, H Jala J. Drug Metab. Toxicol 7 (2), 2016 | 1 | 2016 |
| Comparative studies on the adaptive renal structures of some teleost fish species inhabiting different habitats. ZM El–Gohary, MM Ramadan, S Khalifa, T Ebraheem Journal of Bioscience and Applied Research 1 (6), 256-265, 2015 | 1 | 2015 |
| Morphological, histological and ultrastructural studies on the tongue of Chamaeleo chamaeleon. DA Sabry, HIH El-Sayyad, SA Khalifa, AM Abou-El-Naga, YA Foda | 1 | 2015 |
| Biochemical and Molecular Markers of Congenital and Senile Cataractous Lenses HI El-Sayyad, YM Tag-Eldin, SA Khalifa, AA AbdEl-Wahab, ... J Mol Biomark Diagn 8 (318), 2, 2017 | | 2017 |
| Adipogenic and Osteogenic Markers Characterization of Human Amniotic Fluid Stem Cells. Stud Stem Cells Res Ther 2 (1): 025-032 HIH El-Sayyad, MA Sobh, SA Khalifa, O El-Sayyad | | 2016 |
| Adipogenic and Osteogenic Markers Characterization of Human Amniotic Fluid Stem Cells. Glob J Stem Cell Biol Transplant 2 (1): 025-032 HIH El-Sayyad, MA Sobh, SA Khalifa, O El-Sayyad Life Sciences Group, 2016 | | 2016 |
