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. Iraqi J. Vet. Med. 2016, 40 (1), 30-37. https://doi.org/10.30539/iraqijvm.v40i1.135.