Black, D B <br/><br/>
Isolation and identification of hydrocodone in narcotic cough syrups by high-performance liquid chromatography with infrared spectrometric identification.  [electronic resource] 

 -  Journal of chromatography  May 1986 
 - 438-43 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Standard No.: </label>10.1016/s0021-9673(01)90359-0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chromatography, High Pressure Liquid<br/>Codeine--analogs & derivatives<br/>Expectorants--analysis<br/>Hydrocodone--analysis<br/>Indicators and Reagents<br/>Spectrophotometry, Ultraviolet