Barometer on baromedicine.
D005060:Europe; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006931:Hyperbaric Oxygenation / Q000266:history* / Q000295:instrumentation; D010102:Oxygen Inhalation Therapy / Q000295:instrumentation*; D014481:United States