Senanayake, M.P.Rodrigo, M.D.A.Malkanthi, R.2016-01-142016-01-142004The Ceylon Medical Journal, 49(02)pp.60-61https://dl.nsf.gov.lk/handle/1/20942Medical SciencesBlood lead levelsPaediatricsUnleaded petrolHealth hazardsBlood lead levels of children before and after introduction of unleaded petrolArticle