Yuen, K H <br/><br/>
In vivo/in vitro correlation of experimental sustained-release theophylline formulations.  [electronic resource] 

 -  Pharmaceutical research  Apr 1993 
 - 588-92 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0724-8741 
<br/><br/><label>Standard No.: </label>10.1023/a:1018910421840  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Absorption<br/>Adult<br/>Biological Availability<br/>Chromatography, High Pressure Liquid<br/>Delayed-Action Preparations<br/>Humans<br/>In Vitro Techniques<br/>Male<br/>Random Allocation<br/>Theophylline--blood