Clifford, A J <br/><br/>
Stable isotope dilution mass spectrometry to assess vitamin A status.  [electronic resource] 

 -  Methods in enzymology  1990 
 - 94-104 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0076-6879 
<br/><br/><label>Standard No.: </label>10.1016/0076-6879(90)89280-u  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Chromatography, Gas<br/>Deuterium<br/>Esters<br/>Humans<br/>Isotope Labeling--methods<br/>Mass Spectrometry--methods<br/>Radioisotope Dilution Technique<br/>Vitamin A--analogs & derivatives