Beegum, A. S., Martin, K. P., Zhang, C.-L., Nishitha, I. K., Ligimol, ., Slater, A. and Madhusoodanan, P. V. (2007) “Organogenesis from leaf and internode explants of Ophiorrhiza prostrata, an anticancer drug (camptothecin) producing plant”, Electronic Journal of Biotechnology. Valparaíso, Chile, 10(1), pp. 0–0. Available at: https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/v10n1-7 (Accessed: 24 November 2024).