A. Abood, Sajida, and Nihal E. Al - Taee. “Effects of Vigna Radiate Seeds Treatment by Aminoptrine and Trimethoprim in the Activity of Dihydrofolate Reductase Enzyme and Its Seedlings, Calli Growth”. Rafidain Journal of Science 27, no. 1 (March 1, 2018): 246–253. Accessed September 9, 2025. https://ojs.uomosul.edu.iq/index.php/rsci/article/view/46513.