Littner, M <br/><br/>
Effect of helium on maximal expiratory flow in patients with asthma.  [electronic resource] 

 -  The American review of respiratory disease  Sep 1976 
 - 651-2 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0003-0805 
<br/><br/><label>Standard No.: </label>10.1164/arrd.1976.114.3.651a  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Airway Resistance--drug effects<br/>Asthma--physiopathology<br/>Helium--pharmacology<br/>Humans<br/>Maximal Expiratory Flow Rate