00551nam a2200121Ia 4500008004100000245023900041260003500280260000900315300000800324500001800332650001300350856006600363170516s9999    xx            000 0 und d  aDevelopment of asymmetric membrane capsules of metformin hydrochloride for oral osmotic controlled drug delivery Venkatesh Teja Banala, Bharath Srinivasan, Deveswaran Rajamanickam, Basavaraj Basappa Veerbadraiah, Madhavan Varadharajan  bAsian Journal of Pharmaceutics  c2014  a8:1  aJanuary-March  xPharmacy  uhttp://www.asiapharmaceutics.info/index.php/ajp/issue/view/47