Kelly, C <br/><br/>
Analysis of steroids in environmental water samples using solid-phase extraction and ion-trap gas chromatography-mass spectrometry and gas chromatography-tandem mass spectrometry.  [electronic resource] 

 -  Journal of chromatography. A  Mar 2000 
 - 309-14 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0021-9673 
<br/><br/><label>Standard No.: </label>10.1016/s0021-9673(99)01261-3  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chromatography, Gas--methods<br/>Estradiol--analysis<br/>Mass Spectrometry--methods<br/>Sensitivity and Specificity<br/>Water Pollutants, Chemical--analysis