Journal, Baghdad Science. 2007. "Effect of Gamma Radiation on Callus Induction and Plant Regeneration of Four Wheats Triticum Aestivum L. Genotype"s. مجلة بغداد للعلوم 4 (3), 363-68. https://doi.org/10.21123/bsj.2007.4.3.363-368.