ALI, Balqees H. Comparative immunologic and physiologic study of Broiler vaccinated with five different Gumboro vaccines. The Iraqi Journal of Veterinary Medicine, Baghdad, Iraq., v. 34, n. 2, p. 167–174, 2010. DOI: 10.30539/iraqijvm.v34i2.648. Disponível em: https://www.jcovm.uobaghdad.edu.iq/index.php/Iraqijvm/article/view/648.. Acesso em: 4 jan. 2026.