M. OMAR, O.; Z. KASSAB-BASHI, A.; TH. SAIEED, N. Micropropagation of Black Poplar Trees ( Populus nigra L. ) by Tissue Culture. Rafidain Journal of Science, [S. l.], v. 24, n. 12, p. 1–17, 2013. DOI: 10.33899/rjs.2013.80264. Disponível em: https://ojs.uomosul.edu.iq/index.php/rsci/article/view/47526. Acesso em: 15 sep. 2025.