The Impact of Magnesium, Copper Nanoparticles at A Concentration of (2-1) Mg/Liter on Main and Secondary Metabolic Components of Three Cichorium Intybus Cultivars. (2023). Euphrates Journal of Agricultural Science, 15(2), 550-556. https://ejs-agri.com/index.php/EJAS/article/view/112