Kariyawasam, K.W.J.C.Nanayakkara, H.L.C.Kumara, R.R.De Silva, E.D.Ratnasooriya, W.D.Handunnetti, S.M.2016-04-012016-04-012009Proceedings of the 4th Biennial Sessions of the Allergy and Immunology Society, Sri Lanka, 10th July 2009, 4:p.20https://dl.nsf.gov.lk/handle/1/23132Medical SciencesEffect of aqueous leaf extracts of Vitex negundo on nitric oxide production and secretion of TNF-alpha by human leukocytesArticleRG/2005/HS/15FR 1650