1. Some notes on the segmentation of Buthus;EL WAHAB;Proc. Egypt. Acad. Sci.,1952
2. The formation of the germ layers and their embryonic coverings in the scorpion Buthus quinquestriatus (H.E.);EL WAHAB;Proc. Egypt. Acad. Sci.,1954
3. Some observations on the embryology of scorpions;EL WAHAB;Proc. R. phys. Soc. Edinb.,1956
4. DÉveloppement embryonnaire d'Ornithodorus moubata (Murray) et transmission ovarienne de Borrelia duttoni;AESCHLIMANN;Acta trop.,1958
5. Complément a l'étude de Tembryologie d'Ornithodorus moubata (Murray);AESCHLIMANN;Acta trop.,1961