Singh, D.K., Kumar, N., Sachan, A., Lakhani, P., Tutu, S., Shankar, P., Nath, R., Sachan, A.K. and Dixit, R.K. 2017. An experimental study to see the antihypertensive effects of gymnema sylvestre and acorus calamus in wistar rats and its comparison with amlodipine. Asian Journal of Medical Sciences. 8, 3 (May 2017), 11–15. DOI:https://doi.org/10.3126/ajms.v8i3.16778.