Craft, N E <br/><br/>
Retinol analysis in dried blood spots by HPLC.  [electronic resource] 

 -  The Journal of nutrition  Apr 2000 
 - 882-5 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>0022-3166 
<br/><br/><label>Standard No.: </label>10.1093/jn/130.4.882  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Blood Chemical Analysis--methods<br/>Blood Specimen Collection--methods<br/>Chromatography, High Pressure Liquid<br/>Cryopreservation<br/>Humans<br/>Nutrition Assessment<br/>Time Factors<br/>Vitamin A--blood