“MORPHOLOGICAL DEVELOPMENT OF THE DIGESTIVE TRACT AT PRE AND POST HATCH PERIOD IN BROILER CHICKS (Gallus Gallus Domesticus)”. University of Thi-Qar Journal of agricultural research 11, no. 2 (December 1, 2022): 329–342. Accessed April 29, 2024. https://jam.utq.edu.iq/index.php/main/article/view/212.