Uragoda, C.G.2012-01-102012-01-101974The Ceylon Journal of Medical Science23(1/2)pp.6-9https://dl.nsf.gov.lk/handle/1/7163A total of 403 workers at a graphite mine was radiologically examined. There was evidence that 10 of them developed pulmonary tuberculosis whil working in the mine. The prevalence sputum positive tuberculosis in graohite miner was found to be higher than in the general population. The probable reasons for this are discussedMedical SciencesOccupational diseasesLung diseasesArticle