2024. Comparative Histomorphological study of small intestine between Harrier (Circus cyaneus) and Partridge (Alectoris chukka) in Iraq : Study of small intestine between Harrier and Partridge. University of Thi-Qar Journal of agricultural research. 13, 1 (Jun. 2024), 139–146. DOI:https://doi.org/10.54174/utjagr.v13i1.318.