The effects of inhaling a 35 per cent CO2-65 per cent O2 mixture upon anxiety level in neurotic patients.
D001008:Anxiety Disorders / Q000628:therapy*; D001521:Behavior Therapy; D002245:Carbon Dioxide / Q000627:therapeutic use*; D006801:Humans; D006985:Hyperventilation / Q000139:chemically induced*
D002245:Carbon Dioxide