KSHIPRA SONI, SUMIT SAHNI, M. Z. ABDIN, and ALKA NARULA. 2015. “Conservation And Enhanced Tylophorine Through In Vitro Propagation And Precursor Feeding In Tylophora Indica-An Endangered Medicinal Plant”. International Journal of Pharma and Bio Sciences 6 (4):9-18. https://ijpbs.net/index.php/journal/article/view/4670.