Hossain, M.S., Khan, N.M.U., Quddus, M.S. and Chowdhury, A.S. 2019. Steroids from the Leave of Persicaria perfoliata (L.) H. Gross. Bangladesh Pharmaceutical Journal. 22, 2 (Jul. 2019), 224–227. DOI:https://doi.org/10.3329/bpj.v22i2.42314.