“Contribution in Determining the Degree of Taxonomic Relationship of Five Species of Euphorbia L. (Euphorbiaceae) Depending on Protein Contents Properties”. Damascus University Journal for the basic sciences 36, no. 1 (August 8, 2021). Accessed June 18, 2026. https://journal.damascusuniversity.edu.sy/index.php/basj/article/view/874.