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Daya Ratnasooriya
Daya Ratnasooriya
Senior Professor and Chair in Zoology, Department of Zoology, University of Colombo
Verified email at zoology.cmb.ac.lk
Title
Cited by
Cited by
Year
Anti-inflammatory and analgesic activities of mature fresh leaves of Vitex negundo
MG Dharmasiri, J Jayakody, G Galhena, SSP Liyanage, WD Ratnasooriya
Journal of ethnopharmacology 87 (2-3), 199-206, 2003
5472003
Antidiabetic activities of aqueous and ethanolic extracts of Piper betle leaves in rats
LSR Arambewela, L Arawwawala, WD Ratnasooriya
Journal of Ethnopharmacology 102 (2), 239-245, 2005
2682005
Effects of Terminalia catappa seeds on sexual behaviour and fertility of male rats.
WD Ratnasooriya, MG Dharmasiri
Asian Journal of Andrology 2 (3), 213-219, 2000
2612000
Diuretic activity of Spilanthes acmella flowers in rats
WD Ratnasooriya, KPP Pieris, U Samaratunga, J Jayakody
Journal of Ethnopharmacology 91 (2-3), 317-320, 2004
2042004
A review on herbs used in treatment of diabetes mellitus by Sri Lankan ayurvedic and traditional physicians
E Ediriweera, WD Ratnasooriya
Ayu 30 (4), 373-391, 2009
1162009
Oral hypoglycaemic, antihyperglycaemic and antidiabetic activities of Sri Lankan Broken Orange Pekoe Fannings (BOPF) grade black tea (Camellia sinensis L.) in …
KRW Abeywickrama, WD Ratnasooriya, AMT Amarakoon
Journal of ethnopharmacology 135 (2), 278-286, 2011
942011
Antioxidant, anti-amylase and anti-glycation potential of brans of some Sri Lankan traditional and improved rice (Oryza sativa L.) varieties
GAS Premakumara, W Abeysekera, WD Ratnasooriya, ...
Journal of cereal science 58 (3), 451-456, 2013
852013
Effect of Withania somnifera root extract on the sexual behaviour of male rats.
I Ilayperuma, WD Ratnasooriya, TR Weerasooriya
Asian Journal of Andrology 4 (4), 295-298, 2002
852002
Sperm antimotility properties of a seed extract of Abrus precatorius
WD Ratnasooriya, AS Amarasekera, NSD Perera, GAS Premakumara
Journal of ethnopharmacology 33 (1-2), 85-90, 1991
791991
Relationship between seminal plasma zinc and semen quality in a subfertile population
D Dissanayake, PS Wijesinghe, WD Ratnasooriya, S Wimalasena
Journal of human reproductive sciences 3 (3), 124-128, 2010
762010
Antinociceptive activities of aqueous and ethanolic extracts of Alpinia calcarata rhizomes in rats
LSR Arambewela, L Arawwawala, WD Ratnasooriya
Journal of Ethnopharmacology 95 (2-3), 311-316, 2004
752004
Anti-inflammatory Activity of the Aqueous Leaf Extract of Ixora coccinea.
WD Ratnasooriya, SA Deraniyagala, G Galhena, SSP Liyanage, ...
Pharmaceutical biology 43 (2), 147-152, 2005
742005
Effects of zinc supplementation on sexual behavior of male rats
D Dissanayake, PS Wijesinghe, WD Ratnasooriya, S Wimalasena
Journal of human reproductive sciences 2 (2), 57-61, 2009
722009
Antidiuretic Activity of Aqueous Bark Extract of Sri Lankan Ficus racemosa in Rats
WD Ratnasooriya, J Jayakody, T Nadarajah
Acta Biologica Hungarica 54, 357-363, 2003
722003
Assessment of the role of Leydig cell products other than testosterone in spermatogenesis and fertility in adult rats
RM Sharpe, HM Fraser, WD Ratnasooriya
International Journal of Andrology 11 (6), 507-523, 1988
721988
Thrombocytosis and anti-inflammatory properties, and toxicological evaluation of Carica papaya mature leaf concentrate in a murine model
A Gammulle, WD Ratnasooriya, J Jayakody, C Fernando, C Kanatiwela, ...
Online International Journal of Medicinal Plants Research, 2012
692012
Antinociceptive effect and toxicological study of the aqueous bark extract of Barringtonia racemosa on rats
SA Deraniyagala, WD Ratnasooriya, CL Goonasekara
Journal of Ethnopharmacology 86 (1), 21-26, 2003
692003
Testosterone secretion, musth behaviour and social dominance in captive male Asian elephants living near the equator
GA Lincoln, WD Ratnasooriya
Reproduction 108 (1), 107-113, 1996
671996
Effect of black tea brew of Camellia sinensis on sexual competence of male rats
WD Ratnasooriya, TSP Fernando
Journal of Ethnopharmacology 118 (3), 373-377, 2008
642008
Antioxidant activity of water extract of Scoparia dulcis
WD Ratnasooriya, J Jayakody, GAS Premakumara, E Ediriweera
Fitoterapia 76 (2), 220-222, 2005
622005
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