Roerig, D L <br/><br/>
Radioimmunuassay compared to thin-layer and gas--liquid chromatography for detecting methadone in human urine.  [electronic resource] 

 -  Clinical chemistry  Nov 1976 
 - 1915-8 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>0009-9147 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chromatography, Gas--methods<br/>Chromatography, Thin Layer--methods<br/>Evaluation Studies as Topic<br/>Humans<br/>Methadone--urine<br/>Microchemistry<br/>Radioimmunoassay--methods