Salim, N.Chandrika, U.G.Abeysekera, A.M.Senanayeka, S.M.C.2016-05-022016-05-022011International Symposium on Natural Products and their Applications in Health and Agriculture 2011:p.94https://dl-ifs.nsf.gov.lk/handle/1/1213Microbial-production of a plant alkaloid, camptothecin: a promising anticancer agentConference paper