Knutson, M D <br/><br/>
Concentrating breath samples using liquid nitrogen: a reliable method for the simultaneous determination of ethane and pentane.  [electronic resource] 

 -  Analytical biochemistry  Nov 1996 
 - 129-35 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0003-2697 
<br/><br/><label>Standard No.: </label>10.1006/abio.1996.0438  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal Population Groups<br/>Animals<br/>Breath Tests--instrumentation<br/>Chromatography, Gas<br/>Cold Temperature<br/>Ethane--analysis<br/>Male<br/>Nitrogen<br/>Pentanes--analysis<br/>Rats<br/>Rats, Sprague-Dawley