Xu, Yanjuan <br/><br/>
[Analysis of main sterols in tobacco by gas chromatography-mass spectrometry with solvent extraction].  [electronic resource] 

 -  Se pu = Chinese journal of chromatography  May 2006 
 - 315-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1000-8713 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gas Chromatography-Mass Spectrometry--methods<br/>Nicotine--analysis<br/>Solvents--chemistry<br/>Sterols--analysis<br/>Nicotiana--chemistry