Raid Sh. Jarallah, Angham Farhan Mutlaq AL-Manasir. 2021. “Effect of Fertilizer Type and Growth Periods in Nitrate Concenteration (Oxidation, Reduction and Rhizosphere) Layers in Rice Plant”. Annals of the Romanian Society for Cell Biology, April, 12115-25. http://www.annalsofrscb.ro/index.php/journal/article/view/4071.