1. Studies on the ileal lymphoid tissue (Peyer’s patches) in camels, Najdi sheep and cattle;Alluwaimi;Journal of Camel Practice and Research,1998
2. Jejunal and ileal Peyer’s patches in pigs differ in their postnatal development;Barman;Anatomy and Embryology,1997
3. Histology;Chen,1993
4. The gut’s role in metabolism, mucosal barriers function, and gut immunology;Dewitt;Infectious Disease Clinics of North America,1999
5. Morphological observations on the normal cardiac glands of the camel (Camelus dromedaries);Dougbag;Anatomischer Anzeiger,1980