00418nam a2200109Ia 4500008004100000245013500041260003500176260000900211300000900220650001300229856006600242170516s9999    xx            000 0 und d  aFormulation and Evaluation of Low Floating Lag Time Metformin Hydrochloride 500 mg Sustained Release Floating Tablet Toan Pham Duy  bAsian Journal of Pharmaceutics  c2016  a10:4  xPharmacy  uhttp://www.asiapharmaceutics.info/index.php/ajp/issue/view/71