On the development of the ribs in the sacral region of a reptile, Chalcides ocellatus (Forskäl) / by Abd Elhalim Kamel. Kamel, Abd Elhalim. Ribs. Chalcides ocellatus Embryology. QL821 .K3 591.4 ABO Bibliography: p. 49-51. Heliopolis : Boulevard Sultan Hussein, 1952. 1952. 1952 Text 82 p. : eng Publications de l'Institut Fouad 1er du desert, no. 1 Cairo (Egypt). Maʻhad al-Ṣaḥārā al Miṣrīyah. Publications ; no. 1.