2015-03-302015-03-30https://dl.nsf.gov.lk/handle/1/18186Medical SciencesPharmacologyTherapaticsComparative evaluation of 131-1 and 88 m Tc for diagnostic tests of thyroid function with a view to replacing 131-1 with 99m Tc for routine investigationsUniversity of PeradeniyaRGB/80/058FR 0058