Amin, Samar, Zahoor A Kaloo, and Seema Singh. 2017. “Effect of Cytokinins on Multiple Shoot Regeneration from Leaf Derived Callus of Inula Royleana DC”. Plant Tissue Culture and Biotechnology 27 (2):189-94. https://doi.org/10.3329/ptcb.v27i2.35024.