Dupong, W G <br/><br/>
Urine chromatography in testing for drugs in applicants for work.  [electronic resource] 

 -  Journal of occupational medicine. : official publication of the Industrial Medical Association  Oct 1971 
 - 459-64 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0096-1736 
<br/><br/><label>Standard No.: </label>10.1097/00043764-197110000-00001  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Age Factors<br/>Barbiturates--urine<br/>Chromatography, Thin Layer<br/>Employment<br/>Ethnicity<br/>Humans<br/>Male<br/>Mass Screening<br/>Methadone--urine<br/>Narcotics--urine<br/>New York City<br/>Occupational Medicine<br/>Opium--urine<br/>Phenothiazines--urine<br/>Physical Examination<br/>Pilot Projects<br/>Quinine--urine<br/>Substance-Related Disorders--diagnosis<br/>Telephone