Stiles, D <br/><br/>
Clinical evaluation of a screening test for 3-methoxy-4-hydroxy mandelic acid (VMA).  [electronic resource] 

 -  The American journal of medical technology  Apr 1968 
 - 205-10 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9335 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Catecholamines--urine<br/>Chromatography, Thin Layer<br/>Humans<br/>Mandelic Acids--urine<br/>Pheochromocytoma--urine