Abbas, Athmar. 2013. Concurrent Infection of Cestodes With Trichomoniasis in Domestic and Wild Columbides Birds in Babylon Province. المجلة الطبية البيطرية العراقية 37 (2), 192-98. http://jcovm.uobaghdad.edu.iq/index.php/Iraqijvm/article/view/291.