2023. A comparative Study of Some Biochemical Characteristics of Common carp (Cyprinus carpio L.) in Earthen ponds at Different Locations of the Tigris and Euphrates Rivers / Middle of Iraq. Tikrit Journal of Veterinary Science. 2, 1 (Jun. 2023), 23–32. DOI:https://doi.org/10.25130/tjvs.1.1.7.