title: Fatal methemoglobinemia from butyl nitrite ingestion.
mesh_terms: D000328:Adult; D006795:Household Products / Q000506:poisoning*; D006801:Humans; D008297:Male; D008708:Methemoglobinemia / Q000139:chemically induced* / Q000473:pathology; D009573:Nitrites / Q000506:poisoning*
chemical_list: D009573:Nitrites