title: Environmental science: Poisoned waters traced to source.
authors.forename: Charles F
authors.initials: CF
authors.lastname: Harvey
mesh_terms: D001151:Arsenic / Q000032:analysis*; D020261:Arsenic Poisoning / Q000453:epidemiology; D001208:Asia / Q000453:epidemiology; D004784:Environmental Monitoring; D062665:Epidemiological Monitoring; D019015:Geologic Sediments / Q000737:chemistry; D006801:Humans; D045483:Rivers / Q000737:chemistry; D014872:Water Movements; D014873:Water Pollutants / Q000032:analysis* / Q000506:poisoning*; D014881:Water Supply / Q000032:analysis* / Q000191:economics
chemical_list: D014873:Water Pollutants; D001151:Arsenic