00400nam a2200121Ia 4500008004100000245008600041260004500127260000900172300000900181500001200190650001300202856006300215170516s9999    xx            000 0 und d  aGastro-retentive drug delivery systems and their in vivo success: A recent update  bAsian Journal of Pharmaceutical Sciences  c2016  a11:5  aOctober  xPharmacy  uhttp://www.sciencedirect.com/science/journal/18180876/11/5