1. Kurian A, Sankar MA. Medicinal plants. In: Peter KV, editor. Horticultural Science Series-2. New Delhi, India: New India Publication Agency; 2007.
2. Andrea G. Reserpine: The Treatment of Hypertension as a Cause of Depression [Internet]. 2012. Available from: http://flipper.diff.org/app/items/3998 [Accessed: 2016-07-21].
3. Deshmukh SR, Ashrit DS, Patil BA. Extraction and evaluation of indole alkaloids from Rauvolfia serpentina for their antimicrobial and antiproliferative activities. International Journal of Pharmacy and Pharmaceutical Sciences. 2012;4(5):329-334.
4. Kumari R, Rathi B, Rani A, Bhatnagar S. Rauvolfia serpentina L. Benth. Ex Kurz. phytochemical, pharmacological and therapeutic aspects. International Journal of Pharmaceutical Sciences Review and Research. 2013;23(2):348-355.
5. Almagro L, Fernandez-Perez F, Pedreno MA. Indole alkaloids from Catharanthus roseus: bioproduction and their effect on human health. Molecules. 2015;20:2973-3000. DOI: 10.3390/molecules20022973