Effect of Channeling Agents on the Release Profile of Theophylline from METHOCEL K4M Based Matrix tablets. Dhaka Univ. J. Pharm. Sci [Internet]. 2008 Oct. 7 [cited 2026 Jul. 2];7(1):27-32. Available from: https://banglajol.info/index.php/JPharma/article/view/1214