Histomorphometric and Histochemical Finding of the Proventicular and Ventricular Stomach between the African Grey Parrot (Psittacus erithacus) and Black Francolin (francolinus) in South Iraq. MLU [Internet]. 2021 Jan. 9 [cited 2026 May 25];21(1):1457-65. Available from: https://ijop.net/index.php/mlu/article/view/2528