Arumugam, A., and K. Gopinath. “In Vitro Regeneration of an Endangered Medicinal Plant Withania Somnifera Using Four Different Explants”. Plant Tissue Culture and Biotechnology 23, no. 1 (July 3, 2013): 79?85. Accessed September 22, 2023. https://www.banglajol.info/index.php/PTCB/article/view/15564.