00309nam a2200121Ia 4500008004100000245005000041260001800091260000900109300000800118500001000126650001300136856003800149170516s9999    xx            000 0 und d  aHollow Pollen Shells to Enhance Drug Delivery  bPharmaceutics  c2014  a6:1  aMarch  xPharmacy  uhttp://www.mdpi.com/1999-4923/6/1