Erisen, Semiha, Mustafa Yorgancilar, Emine Atalay, Mehmet Babaoglu, and Ahmet Duran. 2010. “Callus Induction and Plant Regeneration of the Endemic Astragalus Nezaketae in Turkey”. Electronic Journal of Biotechnology 13 (6). Valparaíso, Chile:0-0. https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/v13n6-3.