[Airflow speeds calibrated by a simple, exact and cheap method].
D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D002138:Calibration; D006801:Humans; D008722:Methods; D009609:Nitrous Oxide; D010100:Oxygen; D012212:Rheology / Q000191:economics / Q000295:instrumentation*
D009609:Nitrous Oxide; D010100:Oxygen
Luftstrømningshastigheder kalibreret ved en enkel, praecis og billig metode.