Lockwood, W H <br/><br/>
Rapid procedure for fecal porphyrin assay.  [electronic resource] 

 -  Clinical chemistry  Jul 1985 
 - 1163-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0009-9147 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chromatography, High Pressure Liquid--methods<br/>Diet<br/>Feces--analysis<br/>Fluorometry<br/>Humans<br/>Porphyrias--metabolism<br/>Porphyrins--analysis<br/>Skin Diseases--metabolism<br/>Spectrophotometry