Al-Khalisi, A. A. H. 2017. “The Effect of Different Levels and Kinds of Cytokinins on Buds Proliferation of Iraqian Date Palm Cultiver (Barhi) In Vitro”. Ibn AL-Haitham Journal For Pure and Applied Sciences 22 (2). https://jih.uobaghdad.edu.iq/index.php/j/article/view/1235.