H. H shauqi, OMRAN HA. The immune response of broiler chickens fed diets supplemented with Propolis and Digestarom under heat stress condition. Iraqi J. Vet. Med. [Internet]. 2019 Jan. 31 [cited 2025 Dec. 2];42(2):33-40. Available from: https://jcovm.uobaghdad.edu.iq/index.php/Iraqijvm/article/view/283