2018-07-262025-05-232018-07-262016-12-21Red tide alert up in Visayas. (2016, December 22). Manila Standard, p. A5.http://hdl.handle.net/20.500.12174/1182enRed tide alert up in VisayasnewspaperArticleRed tidesHuman foodpublic healthBiological poisonsshellfishparalytic shellfish poisoningalgal bloomsmicroorganismscoastal waterscolour