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Item A new aromatic polyether compound from the coconut lichen Ramalina farinacea(1997) Bombuwala, K.; Karunaratne, V.; De Silva, E.D.; Adikaram, N.K.B.Item Effect of (+)-usnic acid on the shot-hole borer (Xyleborus fornicatus Eichh.) of tea(National Science Foundation:Colombo, 2008-12) Sahib, K.; Kularatne, N.S.; Kumar, S.; Karunaratne, V.Item Chemistry of two new leprarioid lichens from Sri Lanka(NSF:Colombo, 2006) Kathirgamanathar, S.; Wickramasinghe, A.; Bombuwela, K.; Wolseley, P.; Karunaratne, V.Item Ambewelamides A and B, antineoplastic epidithiapiperazinediones isolated from the lichen Usnea sp.(1998) Williams, D.E.; Bombuwala, K.; Lobkovsky, E.; De Silva, E.D.; Karunaratne, V.; Allen, T.M.; Clardy, J.; Andersen, R.J.Item Porphyrin-sensitized photo-oxidation of hematoxylin in oxygenated solutions(NSF:Colombo, 2007-12) Hearth, A.; Priyantha, N.; Rajapakse, G.; Karunaratne, V.; Wickramasinghe, A.Item A novel cytotoxic compound from a Sri Lankan Usnea sp(1998) Bombuwala, K.; Karunaratne, V.; De Silva, E.D.Item Plant nutrient nanoparticles encapsulated cellulose matrix for slow and sustained release of nitrogen(2012-09-25) Kottegoda, N.; Munaweera, I.; Madusanka, N.; Sandaruwan, C.; Sirisena, D.; Disanayake, N.; Ismail, M.; De Alwis, A.; Karunaratne, V.Item Nanomaterials for economic development(National Science Foundation. Colombo, 2013) Yapa, M.S.; Karunaratne, V.Item Antifungal properties of plumbagin(National Science Foundation:Colombo, 2002) Adikaram, N.K.B.; Karunaratne, V.; Bandara, B.M.R.; Hewage, C.M.; Abayasekera, C.L; Mendis, B.S.S.Item Alkaloids of Actinodaphne speciosa (Lauraceae)(1987) Bandara, B.M.R.; Jayasinghe, U.L.B.; Karunaratne, V.; Wannigama, G.P.; Sotheeswaran, S.