The ozone generator.
D000818:Animals; D002621:Chemistry / Q000295:instrumentation; D004347:Drug Interactions; D006168:Guinea Pigs; D007668:Kidney / Q000473:pathology; D008099:Liver / Q000473:pathology; D008168:Lung / Q000473:pathology; D009585:Nitrogen Dioxide / Q000009:adverse effects; D010126:Ozone / Q000009:adverse effects* / Q000138:chemical synthesis / Q000506:poisoning
D010126:Ozone; D009585:Nitrogen Dioxide