title: [Study of ventilatory function in the lungs with a simple apparatus, Airflometer].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005069:Evaluation Studies as Topic; D005541:Forced Expiratory Volume; D006801:Humans; D008875:Middle Aged; D010366:Peak Expiratory Flow Rate; D012129:Respiratory Function Tests / Q000295:instrumentation*
vernacular_title: Undersøgelse af lungernes ventilatoriske funktion med et enkelt apparatur Airflometer.