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Information Resources on Zoology: Recent submissions

Now showing items 101-120 of 153

Significance of Mammalian Epididymal Morphology in Sperm Maturation

Chandana, E.P.S.; Samayawardhena, L.A.; Peiris, L.D.C. (Sri Lanka Association for the Advancement of Science, Colombo, 2000)

Attached.
An Investigation of the Effects of Low Concentrations of Chlorpyrifos on Epididymal Sperm Mutation in Rats

De Silva, W.A.J.P.; Deepananda, K.H.M.A.; Chandana, E.P.S.; Priyanganie, P.M.C.; Peiris, L.D.C.; Samayawardhena, L.A. (Sri Lanka Association for the Advancement of Science, Colombo, 2001)

Attached.
Are Ealry Development Satges of Frogs in Danger due to Environmental Pollutants? An Investigation with Low Concentrations of Chlorpyrifos

Chandana, E.P.S.; Samayawardhena, L.S.; Peiris, L.D.C.; Dharmasiri, H.W. (Sri Lanka Association for the Advancement of Science, Colombo, 2000)

Attached.
Investigation of Hamster Sperm Motility Characteristics during the Epididymal Transit using Computer Assisted Sperm Analysis Technique

Peiris, L.D.C.; Samayawardhena, L.A. (Sri Lanka Association for the Advancement of Science, Colombo, 1999)

Attached.
Evaluation of Effects of 1,3-dinitrobenzene on Sperm Motility of Hamster using Computer Assisted Semen Analysis (CASA)

Peiris, L.D.C.; Moore, H.D.M. (Institute of Biology , Colombo, 1999)

Attached.
Effects of Judo 40 on the Sexual Behavior of Male Rats

Kudavidanage, E.P.; Peiris, L.D.C.; Ratnasooriya, W.D. (Univesity of Colombo , Colombo 7, 2000)

Attached.
Effects of Judo 40 on Reproductive Competence of Male Rats

Kudavidanage, E.P.; Peiris, L.D.C.; Ratnasooriya, W.D. (Institute of Biology, Colombo, 2000)

Attached.
Abundance and Distribution of Calanoid copepods (Acartia Species & Phyllodiaptomus annae) in Malala Lagoon, Bundala National Park-Sri Lanka, Are Partly Water Quality Dependent: Effects of Sand Bar Opening on Copepod Dynamics

Lasanthi, A.H.P.; Chandana, E.P.S.; Ravindra, W.; Amarasinghe, N.J.De.S.; Peiris, L.D.C.; Samayawardhena, L.A. (lnstituteof Biology, Colombo, 2001)

Attached.
Usage of Computer Assisted Sperm Analysis (CASA) in Sperm Motility Assessment

Samayawardhena, L.A.; Peiris, L.D.C.; Moore, H.D.M. (Sri Lanka Association for the Advancement of Science, Colombo, 2000)

Attached.
Exposure of Acephate Alters DNA Integrity and Sperm Function of Human Spermatozoa in Vitro

Dnanushka, M.A.T.; Peiris, L.D.C. (Sri Lanka Association for the Advancement of Science, Colombo, 2014)

Attached.
Detailed Morphology, with Reference to Abundance, of Acartia Species in Malala Lagoon in Bundala Nationar Park

Lasanthi, A.H.P.; Chandana, E.P.S.; Siriwardana, V.P.K.; Weerasinghe, I.M.J.; Senaratna, R.J.P.S.; Athukorale, R.; Priyadarshani, K.G.; Amarasinghe, N.J.De.S.; Peiris, L.D.C.; Samayawardhena, L.A. (lnstitute of Biology, Colombo, 2001)

Freshwater Calanoid copepods are a group of free-living fresh water crustaceans. They are planktonic and limnetic and they occur in habitats varying from freshwater to seawater. We investigated detailed morphology of Acaftia ...
Baseline Knowledge on Vehicle Safety and Head Restraints among Fleet Managers in British Columbia Canada: A Pilot Study

Desapriya, E.; Hewapathirane, D.S.; Peiris, L.D.C.; White, M.; Romilly, D. (The Canadian Chiropractic Association, Toronto, 2011)

Background: Whiplash is the most common injury type arising from motor vehicle collisions, often leading to long-term suffering and disability. Prevention of such injuries is possible through the use of appropriate, correctly ...
Antihyperglycemic and Hypoglycemic Activities of Phyllanthus debilis Aqueous Plant Extract in Mice

Wanniarachchi, K.K.; Peiris, L.D.C.; Ratnasooriya, W.D. (Taylor & Francis Online, 2009)

The whole plant of Phyllanthus debilis Linn. (Euphorbiaceae) is used in Sri Lanka for the treatment of diabetes mellitus. However, hypoglycemic and antihyperglycemic activity of this plant has not been scienti!cally validated. ...
Monocrotophos Impairs the Fertility of Male Rats

Ratnasooriya, W.D.; Jayatunga, Y.N.A.; Peiris, L.D.C. (Department of Zoolog, University of Colombo, 1996)

Monocrotophos, an organophosphorous pesticide which is used extensively in Sri Lanka, was investigated for its effects on male reproductive function, using , rats. lVlonocrotophos. was administered oratly (3.5 mg kg-' and ...
Antireproductive Effects in Male Rats Exposed to Methamidophos

Peiris, L.D.C.; Jayatunga, Y.N.A.; Ratnasooriya, W.D. (University of Peradeniya, Peradeniya., 1995)

This study examined the reproductive effects of methamidophos, an organophosphorus pesticide on male rats following sub-chronic oral administration (in 3 alternate days). The doses tested were 1.8750 and 0.9375 mg kg"1 ...
Analgesic and Sedative Action of Monocrotophos Following Oral Administration in Rats

Ratnasooriya, W.D.; Peiris, L.D.C.; Jayatunga, Y.N.A. (University of Colombo, Colombo 7, 1995)

Attached
Analgesic Activity of Murraya koenigii Leaf Extract in Rats

Ratnasooriya, W.D.; Peiris, L.D.C.; Amerasekera, A.S. (University of Colombo, Colombo 7, 1994)

Some native doctors practising the traditional system of medicine in Sri Lanka recommend leaf extracts of Murra-,-a koenigii Spreng. Syst. Veg. (Family Rutaceae; known as karapincha in Sinhala and karuvembu in Tamil) tbr ...
Comparative Cytotoxicity of Selected Cyanotoxins on Human Embryonic Kidney (HEK-293) and Human Kidney Adenocarcinoma (ACHN) Cells

Piyathilaka, P.C.; Tennekoon, K.H.; De Silva, N.K.; Manage, P.M. (2016-09-26)

The aim of present study was to evaluate the cytotoxic effects of some selected cyanotoxins namely, MC-LR, MC-RR, MC-LF, MC-LW and Nodularin on normal human kidney cells (HEK-293) and human kidney adenocarcinoma cells ...
Evaluation of Amoxicillin and Sulfonamide Removal by Bacillus cereus, Enterobacter ludwigii and Enterobacter sp.

Liyanage, G.Y.; Manage, P.M. (Faculty of Environment and Resource Studies, Mahidol University, Thailand, 2016-09-26)

Most antibiotics are prone to release to the environment due to improper usage. The present study reports the biodegradation Amoxicillin (AMX) and Sulfonamide (SDI) by Bacillus cereus, Enterobacter ludwigii and Enterobacter ...
Occurrence, Fate and Ecological Risk of Antibiotics in Hospital Effluent Water and Sediments in Sri Lanka

Liyanage, G.Y.; Manage, P.M. (2016-09-26)

Antibiotics are among the emerging micro contaminants in the aquatic environment due to their potential adverse effects on the ecosystem and possibly on human health. Four important antibiotic classes, sulfanomides ...

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