Ratnasooriya, W.D.Fernando, T.S.P.2015-06-192015-06-192007Sri Lanka Journal of Tea Science72(2)pp.61-66https://dl.nsf.gov.lk/handle/1/19529Biological SciencesCamellia sinensisBlack teaOestrous cycleMenstruationEffect of black tea brew of Camellia sinensis on oestrous cycle of ratsArticle