Chowdhury, M. M. K., Chowdhury, S., Bari , L. and Yeasmin, S. (2024) “Improved extraction of anthocyanins with antibacterial activity from fresh roselle (Hibiscus sabdariffa L.) calyces”, Dhaka University Journal of Biological Sciences, 33(2), pp. 139–147. doi: 10.3329/dujbs.v33i2.75841.