title: Sources of exposure and biological effects of arsenic.
mesh_terms: D000818:Animals; D001151:Arsenic / Q000032:analysis; D020261:Arsenic Poisoning; D002273:Carcinogens; D004781:Environmental Exposure; D005502:Food; D006197:Hair / Q000032:analysis; D006801:Humans; D009369:Neoplasms / Q000139:chemically induced; D014881:Water Supply
chemical_list: D002273:Carcinogens; D001151:Arsenic