Ideas and anomalies in the evolution of modern oxygen therapy.
D002245:Carbon Dioxide / Q000627:therapeutic use; D005060:Europe; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D000860:Hypoxia / Q000628:therapy; D010100:Oxygen / Q000008:administration & dosage; D010102:Oxygen Inhalation Therapy / Q000266:history* / Q000295:instrumentation; D006113:United Kingdom; D014481:United States; D012122:Ventilators, Mechanical / Q000266:history
D002245:Carbon Dioxide; D010100:Oxygen