title: Nitrates in municipal water supply cause methemoglobinemia in infant.
mesh_terms: D003120:Colorado; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D008297:Male; D008708:Methemoglobinemia / Q000209:etiology*; D008751:Methylene Blue / Q000627:therapeutic use*; D009566:Nitrates / Q000009:adverse effects*; D014876:Water Pollution; D014881:Water Supply
chemical_list: D009566:Nitrates; D008751:Methylene Blue