Richards, D A <br/><br/>
Determation of 4-hydroxy-3-methoxymandelic acid (HMMA) in urine.  [electronic resource] 

 -  Medical laboratory sciences  Apr 1976 
 - 155-60 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0308-3616 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colorimetry<br/>Diazonium Compounds<br/>Humans<br/>Vanilmandelic Acid--urine