Al-Saedy, Abbas J. H., and Mahir Z. Faysal. 2017. “Effect of Variety, Gibberellic Acid Concentration and Spraying Duration on Steroidal Saponine Concentration of Trigonella Foenum – Graecum L”.
Ibn AL-Haitham Journal For Pure and Applied Sciences 27 (1): 24-38.
https://jih.uobaghdad.edu.iq/index.php/j/article/view/355.