Lakshmi, P.C. et al. 2021. Effects of Bavistin and Cefotaxime on in vitro Contaminant free Shoot Regeneration of Ruellia tuberosa L. Plant Tissue Culture and Biotechnology. 31, 1 (Jun. 2021), 1–12. DOI:https://doi.org/10.3329/ptcb.v31i1.54106.