Browsing by Author Ratnasooriya, W.D.

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Issue DateTitleAuthor(s)
2012Safety evaluation of Caryota urens L. (Kithul) treacle in ratsRanasinghe, P.; Premakumara, G.A.S.; Wijayarathna, C.D.; Ratnasooriya, W.D.
2003Safety evaluation of Sri Lankan Piper betle leaf extracts in ratsArambewela, L.S.R.; Arawwawala, L.D.A.M.; Ratnasooriya, W.D.
1999Safety profile in pregnant rats of a natural antidiabetic agent extracted from Mormodka charantiaFernandopulle, B.M.R.; Ratnasooriya, W.D.
2006Sedative activity of stem bark of the Sri Lankan endemic plant, Vateria copalliferaRatnasooriya, W.D.; Lelwala, L.H.D.S.; Kannangara, K.N.K.; Sandanayaka, S.D.D.; Ediriweera, E.R.H.S.S.
2006Sedative activity of stem bark of the Sri Lankan endemic plant, Vateria copalliferaRatnasooriya, W.D.; Lelwala, L.H.D.S.; Kannangara, K.N.K.; Sandanayaka, S.D.D.; Ediriweera, E.R.H.S.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.
2005Sedative Effects of Hot Flower Infusion of Nyctanthes arbo-tristis on RatsRatnasooriya, W.D.; Jayakody, J.R.A.C.; Hettiarachchi, A.D.I.; Dharmasiri, M.G.
2005Sedative Effects of Hot Flower Infusion of Nyctanthes arbo-tristis on RatsRatnasooriya, W.D.; Jayakody, J.R.A.C.; Hettiarachchi, A.D.I.; Dharmasiri, M .G.
2008Stambhana Guna (Checking Property) of Scoparia Dulcis LinnEdiriweera, E.R.H.S.S.; Galhena, G.; Liyanage, S.S.P; JAJayakody, J.R.A.C; Hettiarachchi, H.D.I.; Ratnasooriya, W.D.
1999Teratogenic effects of an extract of unripe Mormodica charantia fruit in ratsFernandopulle, B.M.R.; Ratnasooriya, W.D.
2009Transcranial Route of Brain Targeted Delivery of Methadone in OilPathirana, W.; Abhayawardhana, P.; Kariyawasam, H.; Ratnasooriya, W.D.
2012A water extract of leaves and stems of Psychotria sarmentosa has analgesic and antihyperalgesic activity in ratsRatnasooriya, W.D.; Dharmasiri, M.G.