1. Further studies on the ophidian cranial osteology: the skull of the Egyptian black cobra, Walterinnesia aegyptia, (Family Elapidae). A. The dorsal bones, bones of the upper jaw, circumorbital series and occipital ring;Abdeen;J. Egypt Ger. Soc. Zool.,1991
2. Futher studies on the ophidian osteocrania: the osteocranium of the snake Eryx jaculus (Family: Boidae);Abdeen;J. Egypt Ger. Soc. Zool.,1992
3. Further studies on the Ophidian cranial osteology: the skull of the Egyptian blind snake Leptotyphlops cairi (Family, Leptotyphlopidae) I. The cranium. A-The medial dorsal bones, bones of the upper jaw, circumorbital series and occipital ring;Abdeen;J. Egypt Ger. Soc. Zool.,1991
4. Further studies on the Ophidian cranial osteology: the skull of the Egyptian blind snake Leptotyphlops cairi (Family, Leptotyphlopidae) I. The cranium. B-The otic capsule, palate and temporal bones;Abdeen;J. Egypt Ger. Soc. Zool.,1991
5. Scales microstructure of some snakes inhabited the Egyptian Area;Allam;Zool. Sci.,2012