1. Ipsen Bioinnovation, 102 Park Drive, Milton Park, Abingdon OX14 4RY, UK.
2. Ipsen Innovation, 5 Avenue du Canada, 91940 Les Ulis, France.
3. Department of Biochemistry and Biophysics, Stockholm University, Stockholm SE-106 91, Sweden.
4. Department of Urology, Boston Children’s Hospital, Department of Microbiology and Immunobiology and Department of Surgery, Harvard Medical School, Boston, MA 02115, USA.
5. Department of Experimental Medical Science, Lund University, 221 00 Lund, Sweden.