Citation: Wd. Ratnasooriya et Mg. Dharmasiri, L-arginine, the substrate of nitric oxide synthase, inhibits fertility of male rats, ASIAN J AND, 3(2), 2001, pp. 97-103
Authors:
Premakumara, GAS
Ratnasooriya, WD
Tillekeratne, LMV
Amarasekare, AS",Atta-Ur-Rahman
Citation: Gas. Premakumara et al., Human sperm motility stimulating activity of a sulfono glycolipid isolatedfrom Sri Lankan marine red alga Gelidiella acerosa, ASIAN J AND, 3(1), 2001, pp. 27-31
Citation: Wd. Ratnasooriya et Jrac. Jayakody, Long-term administration of large doses of paracetamol impairs the reproductive competence of male rats, ASIAN J AND, 2(4), 2000, pp. 247-255
Citation: Wd. Ratnasooriya et Mg. Dharmasiri, Effects of Terminalia catappa seeds on sexual behaviour and fertility of male rats, ASIAN J AND, 2(3), 2000, pp. 213-219
Citation: Wd. Ratnasooriya et al., Reduction in libido and fertility of male rats by administration of the nitric oxide (NO) synthase inhibitor N-nitro-L-arginine methyl ester, INT J ANDR, 23(3), 2000, pp. 187-191
Citation: Wd. Ratnasooriya et al., Studies on the post-coital contraceptive mechanisms of a crude extract of Sri Lankan soft coral, Sinularia crispa, MED SCI RES, 27(5), 1999, pp. 331-334
Citation: Wd. Ratnasooriya et Mg. Dharmasiri, Effects of an aqueous extract of trunk bark of Ficus religiosa on fertility of rats, MED SCI RES, 27(5), 1999, pp. 349-353
Citation: Bmr. Fernandopulle et Wd. Ratnasooriya, Teratogenic effects of an extract of unripe Mormodica charantia fruit in rats, MED SCI RES, 27(12), 1999, pp. 807-809
Citation: Bmr. Fernandopulle et Wd. Ratnasooriya, Evaluation of unripe Mormodica charantia and Mormodica dioica fruit extracts for diuretic and antidiuretic effects in rats, MED SCI RES, 27(12), 1999, pp. 821-823
Citation: Bmr. Fernandopulle et Wd. Ratnasooriya, Safety profile in pregnant rats of a natural antidiabetic agent extracted from Mormodica charantia, MED SCI RES, 27(10), 1999, pp. 663-665
Citation: Wd. Ratnasooriya et Mg. Dharmasiri, A water extract of leaves and stems of Psychotria sarmentosa has analgesicand antihyperalgesic activity in rats, MED SCI RES, 27(10), 1999, pp. 715-718
Authors:
Tiedemann, R
Kurt, F
Goonesekere, N
Gunasekera, MB
Ratnasooriya, WD
Citation: R. Tiedemann et al., A simulation study on the viability of Sri Lankan elephant Elephas maximuspopulations: Retrospective model validation and future perspectives, FOL ZOOL, 48, 1999, pp. 95-104