Author = Laith Ahmed Najam
Effect of Gamma Radiation on Some Sperm Factors of Male Rats

Volume 18, Issue 1, January and February 2021, Pages 1-9


Quasy AL-Dulamey; Laith Ahmed Najam; Sheamaa T. Al-Dbag

Effects of Low Dose Gamma Ray on Some Hematological Parameters in Adult Rats

Volume 17, Issue 3, May and June 2020, Pages 137-141


Laith Ahmed Najam; Qusay Kh. AL-Dulamey; Yasir A. Al-Jawwady

Assessment of Annual effective Dose for Different Age Groups based on Radon Concentrations in the Groundwater of Qassim, Saudi Arabia

Volume 17, Issue 1, January and February 2020, Pages 15-20


Atef M. El-Taher; Ali Abid Abojassim; Laith Ahmed Najam; Hussien Abid Ali Bakir Mraity

Estimation of Radon Exhalation Rate, Radium Activity and Uranium Concentration in Biscuit Samples in Iraq

Volume 16, Issue 2, March and April 2019, Pages 152-157


Laith Ahmed Najam; abdalsattar Kareem Hashim; Elham Jasim Mohammed; Ammar Salah Hameed

Evaluation of Natural Radionuclide content in Nile River Sediments and Excess Lifetime Cancer Risk Associated with Gamma Radiation

Volume 16, Issue 1, January and February 2019, Pages 27-33


Atef ElTaher; Laith Najam; Imad Hussian; Mohammed Ahmed Ali Omar