Gunasekera, M.B.Amerasinghe, P.H.2010-07-062010-07-062003955-590-037-Xhttps://dl.nsf.gov.lk/handle/1/5155Genetic manipulationVirusesViral vectorsBiosafetyRecombinant DNALabotatory guidelinesSri LankaBiological sciencesGuidelines for the safe use of recombinant DNA technology in the laboratory