Browsing by Author "Dissanayake, A."
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Item An audit of the (ab) use of thyroid function tests(Sri Lanka Medical Association. Colombo, 1998) Dissanayake, A.; Hewage, U.C.L.; Siribaddana, S.H.; Fernando, D.J.S.Item Membranoproliferative glomerulonephritis associated with hyperthyroid phase of autoimmune thyroiditis(Ceylon College of Physicians:Rajagiriya, 2016) Gayani G.G.A.; Ediriweera H.M.A.; Heiyanthuduwa, S.; Perera, A.; Dissanayake, A.; Weerarathne, T.P.Item Physical, chemical and mineralogical characteristics of commercially available Eppawela and Gafsa rock phosphates(Rubber Research Institute of Sri Lanka. Agalawatta, 1995) Dissanayake, A.; Jayalath, C.Physical, chemical and mineralogical characteristics of commercially available Eppawela rock phosphate (ERP) was compared with a well known rock phosphate, Gasfa from Tunisia. The phosphate content of Eppawela material was low, around 16% and is two times lesser than Gasfa. Also, the extractable P in ERP was two times lesser than that of Gasfa, indicating its inferiority as a P source. A high amount of silica was present in the Eppawela material as an impurity and it therefore requires to ensure the quality control measures in a systematic way before it is marketed.Item Unusual manifestations in miller-fisher syndrome(Sri Lanka Medical Association. Colombo, 2007) Fernando, M.D.P.R.; Samaranayake, R.A.; Dissanayake, A.Item Use of grass root level information for effective policy making and extension planning. experiences from the smallholder rubber sector(Rubber Research Institute of Sri Lanka. Agalawatta, 2009) Wijesuriya, W.; Dissanayake, A.