[Factors determining the accuracy of dosage of oxygen-helium respiratory mixtures].
D006371:Helium / Q000008:administration & dosage*; D006801:Humans; D010100:Oxygen / Q000008:administration & dosage*; D010102:Oxygen Inhalation Therapy / Q000295:instrumentation*; D012140:Respiratory Tract Diseases / Q000628:therapy*
D006371:Helium; D010100:Oxygen
Faktory, opredeliaiushchie tochnost' dozirovki kislorodno-gelievykh dykhatel'nykh smeseĭ.