Reshag, , A. et al. 2014. Histological changes of kidney and Salt glands in response to over load salty water in Mallard Ducks (Anas playhrnchos). Kufa Journal For Veterinary Medical Sciences. 5, 2 (Dec. 2014), 347–356. DOI:https://doi.org/10.36326/kjvs/2014/v5i24174.