• The In vitro Effect of Exogenous Melatonin on Motility of Human Spermatozoa 

  Ratnasooriya, W.D.; Jayawardena, P.A.H.L.; Perera, P.A.C.T. (1994)

  Melatonin, a hormone secreted by the pineal gland is preesnt in the semen and melatonin binding sites have been demonstrated on the plasma membrane of sperm. These observations suggest a possible modulatory role of ...
• Some Micronutrient and Macronutrient Contents of Some Sri Lanka Food Varieties 

  Deraniyagala, S.A.; Mudalige, K.T.; Anula, H.M.; Jamburuthugoda, M.Y.P.R. (1994)

  The food tables used today in Sri Lanka contain only little data on Sri Lanka food varieties : besides they do not contain information about some of the nutritionally important minerals present in these food varieties. ...
• Some Aspects of Biology of the Snakehead, Ophicephalus striatus Bloch in Muthurajawela, a Peaty Swamp in Sri Lanka 

  Wijeyaratne, M.J.S. (1994)

  Growth, reproduction and mortality of the snakehead, Ophicephalus striatus Bloch, inhabiting the Muthurajawela swamp, a low pH environment in Sri Lanka, were studied using monthly samples collected by angling and indigenous ...
• Similarities among Eleven Species of Cyprinids (Teleostei) as Indicated by Their Counts of Gillrakers, Meristics and Morphometry 

  Kotalawala, A.B. (1994)

  The numbers of gill rakers, 12 meristic characters and 20 morphometric ratios were studied in 11 species of Sri Lankan cyprinids by using digested stained specimens and preserved specimens. The statistical analysis ...
• Revision of the Systematics and Interrelationships of American Drums Paralonchurus and Lonchurus (Pisces; Sciaenidae) 

  Jinadasa, J. (1994)

  Based on external and internal morphology, osteology and morphometries the seven species of Paralonchurus Bocourt are grouped into two subgenera, Paralonchurus and Polyclemus. The monotypic Ionchurus Bloch was more similar ...
• Reversible Suppression of Fertility in Male Rats by Salbutamol, A Selective β-Adrenoceptor Agonist 

  Ratnasooriya, W.D.; Ananda, U.V.D.S.; Manickavasagar, S. (1994)

  The aim of this study was to investigate the potential of j1-adrenergic agonists as male contraceptives acting via epididymis. This was tested in rats with salbutamol which was applied directly to the epididymis using ...
• Human Sperm Immobilization Activity of Crude Extract of Spongionella sp.(A Marine Sponge) 

  Ratnasooriya, W.D.; Liyanage, G.K.; Tillekeratne, L.M.V.; Amarasekara, A.S. (1994)

  The goal of this study was to investigate the effects of crude extract of a Sri Lankan marine sponge, Spongionefla sp. on the motility of human spermatozoa in vitro. The solvent system used for the extraction was ...
• Contents 

  Unknown author (1994)
• Analysis of Potential Fields in Geophysics 

  Tantrigoda, D.A. (1994)
• A Synthesis on the Management of the Capture Fisheries of Sri Lankan Perennial Reservoirs 

  Amarasinghe, U.S. (1994)

  Sri Lankan reservoir fishery is one of the best documented in the South East Asian region. It is very productive and the average fish yield in reservoirs of the country is about 300 kg ha-I, yr". Nevertheless the Sri ...
• A Case Study on the Abu Dhabi Fishing Boat of Sri Lanka 

  Joseph, Leslie (1994)

  For the expansion of the exploitation of resources in the near shore and off shore waters of Sri Lanka, three classes of fishing vessels (80 gillnetters of 11m., 10 trawlers of 11m. and two combination vessels of 21m.) ...

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