Journal, B. S. “Determination of Uranium Concentration in Sheep Organs for Some IraqiۥS Cities: Nada F. Tawfiq|Rana M. Yas| Nesreen B. Alrawi|Mazin M.Elias”. Baghdad Science Journal, vol. 8, no. 3, Sept. 2011, pp. 766-71, doi:10.21123/bsj.2011.8.3.766-771.