2.NSF Publications

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Benzylisoquinoline alkaloids from Anamirta cocculus and Diploclisia glaucescens
(National Science Council:Colombo, 1992) Jayasinghe, U.L.B.; Wannigama, G.P.; Balasubramaniam, S.; Nasir, H.; Atta-Ur-Rahman
Antibacterial activity of some medicinal plants of Sri Lanka
(1998) Hewage, C.M.; Bandara, B.M.R.; Karunaratne, V.; Wannigama, G.P.; Pinto, M.R.M.; Wijesundara, D.S.A.
Geochemical evidence for palaeo-environments of algal mats and peat in Sri Lanka
(National Science Council:Colombo, 1983) Dissanayake, C.B.; Senaratne, A.; Weerasooriya, S.V.R.; Wannigama, G.P.