Jain, S., Kharya, M.D., Nayak, S. and Barik, R. 2008. Effect of Antioxidants on Callus Browning of <I>Glycyrrhiza glabra</I>. Journal of Natural Remedies. 8, 1 (Jan. 2008), 44–47. DOI:https://doi.org/10.18311/jnr/2008/294.