Elsayed, M A <br/><br/>
Spectrophotometric determination of theophylline formulations.  [electronic resource] 

 -  Journal of pharmaceutical sciences  Jan 1979 
 - 9-11 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-3549 
<br/><br/><label>Standard No.: </label>10.1002/jps.2600680107  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aminophylline--analysis<br/>Drug Combinations<br/>Mathematics<br/>Methods<br/>Phenobarbital--analysis<br/>Piperazines--analysis<br/>Solutions--analysis<br/>Spectrophotometry, Ultraviolet<br/>Tablets--analysis<br/>Theophylline--analogs & derivatives