Ito, Rie <br/><br/>
Development of miniaturized hollow-fiber assisted liquid-phase microextraction with in situ acyl derivatization followed by GC-MS for the determination of benzophenones in human urine samples.  [electronic resource] 

 -  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry  Aug 2009 
 - 1033-7 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1348-2246 
<br/><br/><label>Standard No.: </label>10.2116/analsci.25.1033  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Benzophenones--urine<br/>Chemical Fractionation--methods<br/>Gas Chromatography-Mass Spectrometry<br/>Humans<br/>Microfluidics