“Histopathological changes in some tissues of Tigris river fishes, exposed to petroleum hydrocarbons, Baghdad city: Nahla Taleb Mansoor1, Enam Bader Faleh2, Lauya Mohamad Abas1, Kasim Rethaw Asmer1 and Mustafa Jawad Jalil1” (2016) The Iraqi Journal of Veterinary Medicine, 40(1), pp. 30–37. doi:10.30539/iraqijvm.v40i1.135.