Investigation of the possibility of using Premna herbacea (Siritekku) instead of Clerodendrum  serratum (L.) Moon ( Bharngi) in the Ayurveda system of medicine Dahanayake JM, Perera PK, Galappatty P, Fernando P, Arawwawala LDAM, 2017/11/25, International Symposium on Traditional and Complementary Medicine (TRADMED) 25th NOVEMBER, 2017, WATERS EDGE, SRI JAYEWARDENEPURA, KOTTE, SRI LANKA