Al-Amin M, Siddiqui MA, Ruma SA, Eltayeb NM, Sultana GNN, Salhimi SM, Hossain CF, . Antimicrobial activity of the crude extract, fractions and isolation of zerumbone from the rhizomes of Zingiber roseum. J.Res.Pharm. 2019;  23(3):  559-566. http://dx.doi.org/10.12991/jrp.2019.163