title: Pollution in estuaries.
mesh_terms: D006801:Humans; D007220:Industrial Waste; D012485:Salmonella typhi / Q000254:growth & development; D012722:Sewage; D014435:Typhoid Fever / Q000209:etiology; D014876:Water Pollution
chemical_list: D007220:Industrial Waste; D012722:Sewage