Obesekera M P, Amarasekara D S, Wijerathna S,Fernando C, Udagama P V (2014). Macrophage
migratory inhibitory factor in seminal fluid as a marker of male factor infertility: A pilot study in Sri
Lankan men. Journal ofthe National Science Foundation of Sri Lanka, 42 (2): 147-152
DOI:http://dx.doi.org/10.4038/jnsfsr.v42i2.6057

Jayawardhane N D C K K, Jayasinghe C D, Vivehananthan K and Udagama P V (2014).
Immunostimulatory activity of Sri Lankan wild type Carica papaya L. mature leaf concentrate in a rat
model.Proceedings of the 13 th Agricultural Research Symposium, Faculty of Agriculture and
Plantation Management, Wayamba University of Sri Lanka.195-199.

Priyadarshani s, Madushani W A N, Wickremasinghe DD and Udagama P V (2013).Heavy metal pollution
and burden of aquatic animal health: A pilot study from an urban wetland in Sri Lanka. Full paper
presented at the First Young Water Professionals Symposium, Sri Lanka Jalani & International
Water Management Institute, Colombo.146-153.

Dissanayake, U, Dias, S, Polson, H, Longacre, S and Udagama-Randeniya, P V (2008). Immuno-
epidemiology ofPlasmodium vivax Merozoite Surface Protein-4 (PvMSP-4) in Sri Lanka: A
preliminary study. Ceylon Journal of Science (Biol.Sci) issue dedicated to late DR F PAmerasinghe:
97-105

Ratnasooriya, W D, Jayasinghe, C D and Udagama-Randeniya, P V (2007). An investigation of in vivo
antimalarial activity of black tea brew of Camellia sinensis in mice. Sri Lanka J. Tea Sc, 72 (01): 9-15

Ratnasooriya, W D, Udagama-Randeniya, P V, Yapa, W B, Digana, P M C B and Dharmasiri, M G
(2005).Haematological parameters of three species of wild caught microchiropteran bats,
Miniopterus chreibersii,Taphozous melanopogon and Hipposideros lankadivain Sri Lanka, Journal of
Science of the University of Kelaniya, Sri Lanka, 2:27-40.

Digana, P M C B, Yapa, W B, Randeniya, P V and Ratnasooriya, W D(2004). Roost selection of the
short-nosedfruit bat, Cynopterus spp. in Sri Lanka, Journal of Science of the University of Kelaniya,
Sri Lanka, 1:15-21.

4.Seneviratne, G D C N, Manamperi, A A P S, Kapilananda, G M G, Longacre, S, Handunetti, S M
andUdagama-Randeniya, P V (2000). Development of a double antibody sandwich ELISA for
diagnosis ofvivax malaria: A tool for further research. Ceylon Journal of Medical Science, 43 (1): 11-
18.

Yapa, W B, Kumarasinghe, J, Digana,P M C B, Randeniya, P V and Ratnasooriya (1999). Food
Preference ofSri Lankan short nosed fruit bat (Cynopterus spinx) in Sri Lanka. Vidyodaya Journal of
Science, 8: 114-121.

Weerakkody, A S A, Randeniya, P V and Ratnasooriya, W D (1999). Ecology of ectoparasites of some
cave dwellingmicrochiropterans in Sri Lanka. Vidyodaya Journal of Science, 8: 200-212.

Sannasuriya, A., Premawansa, S, Dharmasiri, M.G., Randeniya, P. and Ratnasooriya, W.D. (1999)
Trypanosoma lewisi in Rattus norvegicus in Sri Lanka. Ceylon Journal of Science (Biological
Science), 27(1): 33-40.