Nandhini, G., et al. “In Vitro Propagation of Endangered Medicinal Plant Ormocarpum Sennoides (Willd.) DC From Internodal Segments”. International Journal of Scientific Research in Biological Sciences, vol. 7, no. 1, Feb. 2020, pp. 84-89, https://ijsrbs.isroset.org/index.php/j/article/view/325.