1,980 Tharshinni Muruges 2019-10-10 http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.818.5458&rep=rep1&type=pdf Singh, A., Duggal, S., & Suttee, A. (2009). Acanthus ilicifolius linn.-lesser known medicinal plants with significant pharmacological activities. International Journal of Phytomedicine, 1(1).