1. Department of Pharmaceutical Science, University of Padua, Via F. Marzolo 5, 35100 Padua, Italy, Istituto per lo Studio delle Macromolecole (CNR), Via E. Bassini 15, 20133, Milano, Italy, PolyPeptide Laboratories (Sweden) AB, PO Box 30089, SE-200 61 Limhamn, Sweden, Centre for Polymer Therapeutics, Welsh School of Pharmacy, Cardiff University, Redwood Building, King Edward VII Avenue, Cardiff, Wales, U.K., and Polymer Laboratories Ltd, Unit 4/5, The Mynd Industrial Estate Church Stretton, Shropshire, SY6...