KHALEEL, I. M. ., F. S. ZGHAIR, and M. A.-K. ATYIA. “Morphohistological and Histochemical Study of Oropharynx and Tongue of Duck (Anas platyrhynchos), Partridge (Alectoris Chukar) and Ostrich (Struthio Camelus) Birds”. Iranian Journal of Ichthyology, vol. 10, no. Special Issue 1, Apr. 2023, pp. 267-79, https://www.ijichthyol.org/index.php/iji/article/view/980.