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Results 31-40 of 73 (Search time: 0.001 seconds).
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Issue DateTitleAuthor(s)
1998SEDATIVE ACTIVITY OF THE CRUDE EXTRACT OF THE CRUDE EXTACT OF RAUVOLFIA DENSIFLORAWeerakoon, S.W.; Arambewela, L.S.R.; Premakumara, G.A.S.; Ratnasooriya, W.D.
1998An aqueous extract of trunk bark of Ficus religiosa has anxiolytic activityRatnasooriya, W.D; Jayakody, J .R . A .C .; Dharmasiri, M . G .
1999Aqueous extract of Sri Lankan Erythrina indica leaves has sedative but not analgesic activityRatnasooriya, W.D.; Dharmasiri, M.G.
1994Purification of an acidic coniferin-hydrolysing β-glucosidase from developing xylem of Pinus banksianaLeinhos, Volker; Udagama-Randeniya, Preethi V.; Savidge, Rodney A.
1999Teratogenic effects of an extract of unripe Mormodica charantia fruit in ratsFernandopulle, B.M.R.; Ratnasooriya, W.D.
1999Ecology of ecto-parasites of some cave-dwelling microchiropterans of Sri Lanka"Weerakkody, A.S.A; Randeniya, P.V.; Ratnasooriya, W.D.
1998A method for sequential analysis of survival data with non-proportional hazards.Sooriyarachchi, M.R.; Whitehead, J
1994Anxiolytic effect of Murraya koenigii leaf extract in ratsRatnasooriya., W . D .; Banduwardene, H . R .; Amarasekera, A . S .
1998Comparison of FFT and Maximum Entropy Method in Sinhala Speech RecognitionSonnadara, D.U.J.; Nanayakkara, A.; Jayananda, M.K.; Sonnadara, D.U.J.
1998Study of the performance of direction finding stations prior to the implementation of a lightning locating system in Sri LankaSonnadara, D.U.J.; Fernando, I.M.K.; Jayarathne, K.P.S.C.; Ariyarathne, T.R.; Namasivayam, S.; Bandara, K.R.A.