Identification of zerumbone in Zingiber zerumbet Smith as a potent inhibitor of 12-O-tetradecanoylphorbol-13-acetate-induced Epstein-Barr virus activation - Murakami,A.; Takahashi,M.; Jiwajinda,S.; Koshimizu,K.; Ohigashi,H. (Biosci Biotechnol Biochem, 1999)