00432nam a2200121Ia 4500008004100000245012100041260004500162260000900207300000800216500001100224650001300235856006200248170516s9999    xx            000 0 und d  aPreparation of berberine hydrochloride long-circulating liposomes by ionophore A23187-mediated ZnSO4 gradient method  bAsian Journal of Pharmaceutical Sciences  c2013  a8:4  aAugust  xPharmacy  uhttp://www.sciencedirect.com/science/journal/18180876/8/4