Antisecretory, gastroprotective, antioxidant and anti-Helicobcter pylori activity of zerumbone from Zingiber zerumbet (L.) Smith - Sidahmed, H M; Hashim, N M; Abdulla, M A; Ali, H M; Mohan, S; Abdelwahab, S I; Taha, M M; Fai, L M; Vadivelu, J (PLoS One, 2015)