2008. Mechanism of the Tracheal Smooth Muscle Relaxant Activity of the Cordia myxa Plant Extract in Sheep: Muhannad A. A. AlBayaty and Farid J. AlTahan. The Iraqi Journal of Veterinary Medicine. 32, 2 (Dec. 2008), 214–226. DOI:https://doi.org/10.30539/iraqijvm.v32i2.755.