Karunanayake, E.H.Mahadeva, K.Weerakoon, S.N.Wickremasinghe, R.L.2014-11-182014-11-181972Tea Quarterly43(03)pp.111-113https://dl.nsf.gov.lk/handle/1/12758BiochemistryFluoride analysisBlack teaFluoride in black teaA