Karunanayake, E.H.Mahadeva, K.Weerakoon, S.N.Wickremasinghe, R.L.2015-06-192015-06-191972Tea Quarterly43(03)pp.111-113https://dl-tri.nsf.gov.lk/handle/1/269BiochemistryFluoride analysisBlack teaFluoride in black teaArticle