title: Blackfoot disease: arsenic or humic acid?
authors.forename: F J
authors.initials: FJ
authors.lastname: Lu
mesh_terms: D000368:Aged; D020261:Arsenic Poisoning; D005534:Foot Diseases / Q000139:chemically induced* / Q000453:epidemiology; D005734:Gangrene / Q000139:chemically induced; D006801:Humans; D006812:Humic Substances / Q000506:poisoning*; D008297:Male; D013624:Taiwan / Q000453:epidemiology; D014873:Water Pollutants / Q000506:poisoning*; D014874:Water Pollutants, Chemical / Q000506:poisoning*; D014881:Water Supply / Q000032:analysis
chemical_list: D006812:Humic Substances; D014873:Water Pollutants; D014874:Water Pollutants, Chemical