00377nam a2200121Ia 4500008004100000245011400041260001800155260000900173300000800182500001400190650001300204856003800217170516s9999 xx 000 0 und d aDesign of Skin Penetration Enhancers Using Replacement Methods for the Selection of the Molecular Descriptors bPharmaceutics c2012 a4:3 aSeptember xPharmacy uhttp://www.mdpi.com/1999-4923/4/3