Nagaratna, N.%De Silva, D. F.Sentheshanmuganathan, S.Peiris, H.R.Nagarajah, N.2012-01-102012-01-101969The Ceylon Journal of Medical Science18(2)pp.51-60https://dl.nsf.gov.lk/handle/1/7056Medical SciencesEpidemiologyPreventive medicineBiochemistryLiver diseasesHealth surveysMedical R and DSpread of infectious hepatitis in the family group. a report of biochemical investigations from CeylonArticle