title: Health aspects of toxic materials in drinking water.
mesh_terms: D020261:Arsenic Poisoning; D001294:Attitude to Health; D002318:Cardiovascular Diseases / Q000453:epidemiology; D003140:Communicable Disease Control; D004739:England; D004782:Environmental Health; D005506:Food Contamination; D006077:Government Agencies; D006801:Humans; D007883:Legislation, Medical; D008630:Mercury Poisoning / Q000209:etiology; D008708:Methemoglobinemia / Q000139:chemically induced; D008903:Minerals; D009316:National Institutes of Health (U.S.); D009369:Neoplasms / Q000139:chemically induced; D009566:Nitrates / Q000506:poisoning; D009573:Nitrites / Q000506:poisoning; D010084:Oxidation-Reduction; D011635:Public Health Administration; D012643:Selenium / Q000506:poisoning; D012722:Sewage; D012922:Social Change; D014481:United States; D014492:United States Public Health Service; D014867:Water / Q000592:standards; D014876:Water Pollution; D014877:Water Pollution, Chemical; D014881:Water Supply
chemical_list: D008903:Minerals; D009566:Nitrates; D009573:Nitrites; D012722:Sewage; D014867:Water; D012643:Selenium